[DESCRIPTION]
[Title]
DISPLAY CONTROL DEVICE AND DEVICE CONTROL METHOD
[Technical Field]
[0001]
The present disclosure relates to a display control device and
a display control method. The present disclosure relates
particularly to a display control device and a display control
method which are suitable for an imaging device.
[Background Art]
[0002]
Making an imaging device more efficient and more compact is
preferable, especially a digital camera.
[0003]
In recent years, a so-called "digital single lens camera,"
small-sized and lens-interexchangeable , has been introduced,
and a so-called compact-type digital camera also gained
deep-seated popularity . The digital single lens camera and the
compact-type digital camera (these are hereinafter referred to
appropriately as a "digital camera" for short) are small-sized
and of light weight and thus a user of the imaging device
(hereinafter referred appropriately to as a "user, " for short)
may easily perform photographing using these imaging devices.
[0004]
In the digital camera, imaging is performed by photoelectric
conversion operation of an imaging element. Because of this,
generally, the digital camera includes a display unit
displaying a photographic object that the user wants to
photograph.
[0005]
The imaging device introduced is also equipped with the display
unit, for example, arranged in the rear surface of the main body
and others, which is movable to enable the photographing from
different angles. In addition, in PTL 1 , described below, it
is disclosed that arrangement of an additional information
image, displayed along with a captured image, is switched
according to a movable state of the display unit.
[Citation List]
[Patent Literature]
[0006]
[PTL 1 ]
Japanese Unexamined Patent Application Publication No.
2005-123908
[Summary]
[Technical Problem]
[0007]
Incidentally, with respect to the imaging device, there is a
demand for performing the photographing in which the body of
the user operating the imaging device is included in a
photographic object. For example, there is a case where the
user performs the photographing with the lens of the imaging
device facing toward him/her while supporting the imaging
device with his/her hand.
[0008]
For example, in a case where the display unit included in the
imaging device is movable, the user may perform the
photographing while checking the image relating to the
photographic object (hereinafter referred appropriately to as
a "photographic object image. " ) , displayed on the display unit,
if the display unit is capable of making the display unit face
toward him/her. However, when the display unit faces toward
the user, operability of the imaging device is degraded because
buttons, keys, and the like arranged in the rear side and others,
of the imaging device are difficult to operate.
[0009]
Then, it is desirable that the photographing in which a user
operating the imaging device includes his/her body in the
photographic object is made easy.
[Solution to Problem]
[0010]
A display controller includes circuitry configured to cause a
display device to display self-portrait photographing
information in response to receiving an indication that the
display device and an imaging unit are in a predetermined
positional relationship.
[0011]
A display control method includes
receiving an indication that a display device and an
imaging unit are in a predetermined positional relationship;
and
displaying with display control circuitry self-portrait
photographing information in response to receiving the
indication.
[0012]
A non-transitory computer readable medium having -instructions
stored therein that when executed by a processing circuit cause
the processing circuit to perform a display control method, the
method including
receiving an indication that a display device and an
imaging unit are in a predetermined positional relationship;
and
displaying with display control circuitry self-portrait
photographing information in response to receiving the
indication.
[Advantageous Effects]
[0013]
According to at least one embodiment, the photographing in which
the user includes his/her body in the photographic object may
be made easy.
[Brief Description of Drawings]
[0014]
[Fig. 1A]
Fig. 1A is a front view illustrating one example of an imaging
device to which a display control device according to an
embodiment of the present disclosure is applied.
[Fig. IB]
Fig. IB is a rear view illustrating one example of the imaging
device to which the display control device according to the
embodiment of the present disclosure is applied.
[Fig. 1C]
Fig. 1C is a schematic view illustrating a state where a displaysurface
of a display unit of the imaging device illustrated in
Figs. 1A and IB faces toward a photographic object.
[Fig. 2A]
Fig. 2A is a block diagram illustrating an outline of a
configuration of the display control device according to the
embodiment of the present disclosure.
[Fig. 2B]
Fig. 2B is a block diagram illustrating one example of the
configuration of the imaging device to which the display control
device according to the embodiment of the present disclosure
is applied.
[Fig. 3A]
Figs. 3A is a schematic view illustrating one example of the
configuration of the detection unit in the imaging device to
which the display control device according to the embodiment
of the present disclosure is applied.
[Fig. 3B]
Figs. 3B is a schematic view illustrating one example of the
configuration of the detection unit in the imaging device to
which the display control device according to the embodiment
of the present disclosure is applied.
[Fig. 3C]
Fig. 3C is a left side view illustrating a state where rotation
of the display unit with respect to a housing of a main body
is in progress .
[Fig. 4A]
Fig. 4A is a front view illustrating a state where both of the
display surface of the display unit and an imaging surface of
an imaging element face toward the photographic object.
[Fig. 4B]
Fig. 4B is a top view illustrating a state where both of the
display surface of the display unit and the imaging surface of
the imaging element face toward the photographic object.
[Fig. 4C]
Fig. 4C is a left side view illustrating a state where both of
the display surface of the display unit and the imaging surface
of the imaging element face toward the photographic object.
[Fig. 5A]
Fig. 5A is an image view illustrating an example of an image
displayed on the display unit in a state where a displaying
direction of the display unit and an imaging direction of the
imaging unit are approximately antiparallel with each other.
[Fig. 5B]
Fig. 5B is an image view illustrating another example of the
image displayed on the display unit in a state where the
displaying direction of the display unit and the imaging
direction of the imaging unit are approximately antiparallel
with each other.
[Fig. 6A]
Fig. 6A is an image view illustrating an example of the image
displayed on the display unit in a state where the displaying
direction of the display unit and the imaging direction of the
imaging unit are approximately parallel with each other.
[Fig. 6B]
Fig. 6B is a flow chart illustrating one example of processing
in the display control device according to the embodiment of
the present disclosure.
[Fig. 7A]
Fig. 7A is a rear view illustrating one example of the imaging
device to which the display control device according to a second
embodiment is applied.
[Fig. 7B]
Fig. 7B is a schematic view illustrating a state where the
display surface of the display unit of the imaging device
illustrated in Fig. 7A faces toward the photographic object.
[Fig. 8A]
Fig. 8A is an image view illustrating an example of a setting
screen that is displayed when a user touches an icon displayed
on the display unit.
[Fig. 8B]
Fig. 8B is a flow chart illustrating one example of the
processing that is performed by touching the icon displayed on
the display unit.
[Fig. 9A]
Fig. 9A is a view illustrating a preferable arrangement of one
or more of the icons displayed on the display unit.
[Fig. 9B]
Fig. 9B is a schematic view illustrating a relative positional
relationship between the user's hand and the imaging device at
the time of self-portrait photographing.
[Fig. 10A]
Fig. 10A is a rear view illustrating one example of the imaging
device to which the display control device according to a third
embodiment is applied.
[Fig. 10B]
Fig. 10B is a schematic view illustrating a state where the
display surface of the display unit of the imaging device
illustrated in Fig. 10A faces toward the photographic object.
[Fig. IOC]
Fig. IOC is an image view illustrating an example of the setting
screen that is displayed when a function button displayed on
the display unit is pushed down.
[Fig. 11A]
Fig. 11A is a flow chart illustrating one example of the
processing that assigns the functions to function buttons
arranged in the display unit.
[Fig. 11B]
Fig. 11B is a flow chart illustrating one example of the
processing on operations of the function buttons arranged in
the display unit.
[Fig. 12A]
Fig. 12A is a schematic view illustrating another embodiment
in which the display unit is connected to the housing of the
main body.
[Fig. 12B]
Fig. 12B is a schematic view illustrating another embodiment
in which the display unit is connected to the housing of the
main body.
[Fig. 12C]
Fig. 12C is a schematic view illustrating another embodiment
in which the display unit is connected to the housing of the
main body.
[Fig. 13A]
Fig. 13A is a schematic view illustrating another embodiment
in which the display unit is connected to the housing of the
main body.
[Fig. 13B]
Fig. 13B is a schematic view illustrating another embodiment
in which the display unit is connected to the housing of the
main body.
[Fig. 13C]
Fig. 13C is a schematic view illustrating another embodiment
in which the display unit is connected to the housing of the
main body.
[Description of Embodiments]
[0015]
Embodiments of a display control device and a display control
method are described below. Descriptions are provided in the
following sequence.
<1. First Embodiment>
1-1. Outlined Configuration of Imaging Device
(1-1-1. Configuration Example of Detection Unit)
(1-1-2. Example of Image Displayed on Display Unit)
1 -2 . One Example of Processing in Display Control Device
<2 . Second Embodiment>
2 -1 . Outlined Configuration of Imaging Device
2-2. Outline of Operation of Imaging Device
2-3. One Example of Processing in Display Control Device
2 -4 . Arrangement of Icons
<3 . Third Embodiment >
3 -1 . Outlined Configuration of Imaging Device
3-2. Outline of Operation of Imaging Device
3-3. One Example of Processing in Display Control Device
<4. Modification Examples>
[0016]
Moreover, embodiments described below are suitable specific
examples of a display control device and a display control
method. Various limitations, which are technically preferable ,
are provided in the following description, but as long as there
is no statement to the effect that the present disclosure is
specifically limited, the examples of the display control
device and the display control method are not limited to the
embodiment described below.
<1. First Embodiment >
[0017]
The suitable specific example of the display control device and
the display control method according to the present disclosure
are described below, taking a digital camera as an example. A s
apparent from the following description, application examples
of the display control device and the display control method
according to the present disclosure are not limited to the
digital camera.
1-1. Outlined Configuration of Imaging Device
[0018]
Fig. 1A is a front view illustrating one example of the imaging
device to which the display control device according to the
present disclosure is applied.
[0019]
As illustrated in Fig. 1A, the imaging device 1 , for example,
is configured to include a main body lb and a lens unit lr. An
imaging unit 15, which includes an imaging element for
converting light from a photographic object to an electrical
signal, is arranged inside a housing 10 of the main body lb.
The lens unit lr includes a lens group for image -forming an image
relating to the photographic object onto an imaging surface of
the imaging element .
[0020]
The lens unit lr, for example, is attachable to and detachable
from the main body lb. In a case where the lens unit lr is
attachable to and detachable from the main body lb, a user may
select the optimal lens unit from multiple kinds of lens unit
according to a photographic scene and others. The main body
lb and the lens unit lr, of course, may be configured to be
integrated into one piece .
[0021]
Fig. IB is a rear view illustrating one example of the imaging
device to which the display control device according to the
embodiment of the present disclosure is applied.
[0022]
As illustrated in Fig. IB, a function button group 61 and a
display unit 13, for example, are arranged in the rear surface
of the main body lb.
[0023]
The function button group 61, for example, includes a so-called
cross key 61a and buttons 61b to 61d. The function button group
61, for example, is used to perform a menu operation, a selection
of a photographing mode that fits with a scene, and selection
of image data displayed in the form of a thumbnail.
[0024]
Moreover, a release button R is generally arranged, for example,
on the upper surface of the main body lb, and further on the
right-hand side when viewed from the rear surface of the imaging
device 1 . When it is assumed that a right-handed user uses the
imaging device 1 , this helps him/her to easily operate the
release button R while holding the imaging device 1 with his/her
dominant hand .
[0025]
The display unit 13, for example, is a display, such as a liquid
crystal display (Liquid Crystal Display (LCD) ), and an organic
EL (Electroluminescence: electroluminescence effect) display.
A photographic object image, obtained by photoelectric
conversion operation of the imaging element, is displayed on
the display unit 13 . Furthermore, for example, setting values
of various parameters in use for photographing, one or more
icons for performing the menu operation and others, are
displayed on the display unit 13 , whenever necessary. Moreover,
an illustration of the photographic object image obtained by
the imaging element is omitted in Fig. IB, in order to prevent
the drawings from being complicated. This is also true for the
following description.
[0026]
Fig. 1C is a schematic view illustrating a state where the
display surface of the display unit of the imaging device
illustrated in Figs. 1A and IB faces toward the photographic
ob ec .
[0027]
The display unit 13, for example, is connected to the housing
10 of the main body lb using a hinge hi and the like . For example ,
as illustrated in Fig. 1C, the display unit 13 has a free
rotational movement with respect to the housing 10 of the main
body lb. A s illustrated in Fig. 1C, the user may check the
photographic object image and the like, in a state where the
imaging unit 15 including the imaging element is made to face
him/her by rotating the display unit 13 in such a manner that
the display surface of the display unit 13 faces toward the
photographic object.
[0028]
Fig. 2A is a block diagram illustrating an outline of a
configuration of the display control device according to the
embodiment of the present disclosure.
[0029]
As illustrated in Fig. 2A, the display control device 11
according to the embodiment of the present disclosure includes
a detection unit 17. The detection unit 17 detects whether or
not the display unit 13 and the imaging unit 15 have a
predetermined relationship with each other. The detection
unit 17 is described in detail below. According to the present
disclosure, at least one of an item of information relating to
automatic recording of the photographic object image obtained
by the imaging unit and an item of information relating to
compensation of the photographic object image obtained by the
imaging unit is displayed on the display unit, according to a
result of detection by the detection unit.
[0030]
Fig. 2B is a block diagram illustrating one example of the
configuration of the imaging device to which the display control
device according to the embodiment of the present disclosure
is applied.
[0031]
The imaging unit 15 includes the imaging element such as a CCD
(charge -coupled device) and a CMOS (complementary metal -oxide
semiconductor) , and obtains an image signal relating to the
photographic object, using the photoelectric conversion. The
image signal relating to the photographic object, obtained by
the imaging unit 15, is output to a control unit 65 described
belo .
[0032]
An operating unit 63 includes the various buttons such as the
function button group 61 described above and the release button
R . The operating unit 63 functions as a user interface for
operating the imaging device 1 . The operating unit 63 may
include an external control device such as a remote controller.
An operating signal, received by the operating unit 63, which
is in response to an input operation by the user, is output to
the control unit 65 described below.
[0033]
The control unit 65 is a processing device including a processor.
The control unit 65, for example, is configured to include a
digital signal processor (DSP) and a CPU (central processing
unit) . The control unit 65 controls each unit of the imaging
device 1 and outputs, for example, a result of processing that
is in response to an input from the operating unit 63 .
[0034]
The control unit 65, for example, includes a display control
unit 19, an image processing unit 67, an image recording unit
69, a photographing mode control unit 73, a face detecting unit
75, a smiling face photographing control unit 77, a complexion
control unit 79 (also referred to as a beige control unit) and
others. The display control unit 19, the image processing unit
67, the image recording unit 69, the photographing mode control
unit 73, the face detecting unit 75, the smiling face
photographing control unit 77, and the complexion control unit
79 are sequentially described below.
[0035]
The display control unit 19 performs display control in order
to display various data on the display unit 13 . Image data
relating to the photographic object, obtained by the imaging
unit 15, is enumerated as an example of data displayed on the
display unit 13 . The user may refer to the display unit 13 and
thus may check a current state of the photographic object, by
sequentially displaying the image data relating to the
photographic object on the display unit 13.
[0036]
The icons indicating an amount of remaining battery power and
others, the setting values of parameters in use for
photographing and others, are enumerated as examples in
addition to data displayed on the display unit 13 . Use and
non-use of a stroboscope, shutter speed, diaphragm aperture,
and ISO sensitivity, for example, are enumerated as the
parameters in use for photographing. Moreover, the parameter
in use for photographing includes also a parameter in use for
photographing (hereinafter referred to as self-portrait
photographing for convenience) in which the body of the user
operating the imaging device 1 is included in the photographic
object. As described below, self -timer and face detection,
so-called "smile shutter, " so-called "beige compensation, " (or
complexion color compensation and the like, for example, are
enumerated as the parameters in use for self-portrait
photographing .
[0037]
The image processing unit 67 performs predetermined signal
processing with respect to the image signal relating to the
photographic object, which is output from the imaging unit 15,
and outputs the post-signal-processing image signal. For
example, digital gain adjustment, gamma correction, color
correction, contrast compensation and the like are enumerated
as the signal processing with respect to the image signal
relating to the photographic object.
[0038]
The image recording unit 69 compresses the
post -signal -processing image signal, which is output from the
image processing unit 67 , using a compression coding method such
as JPEG (Joint Photographic Experts Group) , and outputs the
post-compression data. The image data that is output from the
image recording unit 69 is stored, for example, in a storage
device 71.
[0039]
The storage device 71, for example, includes an external storage
device attachable to and detachable from the imaging device 1 ,
and an internal storage device fixed inside the main bodythereof.
The image data obtained by photographing is saved in
the storage device 71. The image data is saved in any one of
the external storage device and the internal storage device,
but for example the user may arbitrarily perform the setting
to select either of the two.
[0040]
Moreover, a program for performing various arithmetic operation
processing and control of each unit of the imaging device 1 ,
for example, is saved in RAM (Ram Access Memory) and ROM
(Read-Only Memory) that are arranged in the control unit 65,
the storage device 71 and the like connected to the control unit
65. A hard disk, a flash memory, an optical disc, a
magneto-optical disc, MRAM (Magnetoresistive Random Access
Memory) and the like, for example, are enumerated as the storage
device 71.
[0041]
The photographing mode control unit 73 performs control to
perform the recording of the image data, which depends on the
photographing mode selected by the user. Single shooting (the
recording of the image data for every one frame) , continuous
shooting, photographing using a self -timer and the like, for
example, are enumerated as the setting of the photographing
mode .
[0042]
The face detecting unit 75 detects a specific object from the
image data relating to the photographic object, obtained by the
imaging unit 15, for example, using pattern matching and the
like. Here, the specific object, for example, is a face of a
person or an animal included in the photographic object.
Therefore, the face detecting unit 75 detects one or more of
the faces included in the image data relating to the
photographic object.
[0043]
The user may select the face detection setting by performing
the input operation on the operating unit 63, and may select
between an ON state or an OFF state, as the setting value of
the face detection.
[0044]
The smiling face photographing control unit 77 performs the
determination of whether or not the face detected by the face
detecting unit 75 has a smiling face. The smiling face
photographing control unit 77 performs the control to
automatically perform the recording of the image data, in a case
where the face detected by the face detecting unit 75 has the
smiling face. In this manner, a function of automatically
performing the recording of the image data according to the
result of determining whether or not the photographic object
has the smiling face is referred to as the "smile shutter. " The
smiling shutter also may be operated in a mode where the
photograph is automatically taken when all detected faces are
smiling. Similarly, the smiling shutter may be operated in a
mode where the all the detected faces
[0045]
The user may set the smile shutter by performing the input
operation on the operating unit 63, and may select between an
ON state or an OFF state as the setting value of the "smile
shutter." The user may further set to what extent the
photographic object has to smile to perform the recording of
the image data, in a case where the ON state is selected as the
setting value of the "smile shutter. " Specifically, the user,
for example, may further set a "broad smile, " a "usual smile, "
a "thin smile," or the like, as the "smile shutter" setting
value .
[0046]
The complexion color control unit 79 performs compensating on
the image data recorded, in such a manner that the skin of the
person looks smooth. The compensation of the image data
relating specifically to the skin of the person's face, in the
skin of the person, is referred to as the "beige compensation,
" or "complexion color compensation" That is, the completion
control unit 79, for example, performs the image processing on
the data relating to the face of the person, detected in the
face detecting unit 75, and thus performs the compensation on
the image data recorded, in such a manner that the face of the
photographed person looks like smooth. Specifically, the
complexion control unit 79 performs noise removal on the data
relating to the face of the person so the surface features of
the face and the complexion of the face do not appear unnatural .
[0047]
The user may select the complexion compensation setting by
performing the input operation on the operating unit 63, and
may select between an ON state and an OFF state as the "complexion
compensation" setting value. The user may further set the
extent of the "complexion compensation" in a case where the ON
state is selected as the "complexion compensation" setting
value. Specifically, the user, for example, may further set
"strong," "middle," "weak," or the like, as the "complexion
compensation. "
(1-1-1. Configuration Example of Detection Unit)
[0048]
Next, a configuration example of the detection unit 17 and one
example of operation of the detection unit 17 are described.
A s described above, the detection unit 17 detects whether or
not the display unit 13 and the imaging unit 15 have a
predetermined relationship with each other.
[0049]
Here, the predetermined relationship, for example, refers to
a relative positional relationship between the display unit 13
and the imaging unit 15. Specifically, the detection unit 17,
for example, detects whether or not both of the display surface
of the display unit 13 and the imaging surface of the imaging
element face toward the photographic object. That is, the
predetermined relationship is a relationship from which the
photographic object may check the display content of the display
unit 13. Therefore, for example, the detection unit 17 detects
the rotational angle of the display unit 13 with respect to the
housing 10 of the main body lb, and the displaying direction
of the display unit 13, in a case where the display unit 13 has
the free rotational movement with respect to the housing 10 of
the main body lb.
[0050]
In a case where both of the displaying direction of the display
unit 13 and the imaging direction of the imaging unit 15 face
toward the photographic object, by rotating or moving the
display unit 13 with respect to the housing 10 of the main body
lb, the user may determine whether the photographing in which
his/her body is included in the photographic object is performed.
So, according to the present disclosure, it is presumed whether
or not the user intends to perform the photographing in which
his/her body is included in the photographic object, based on
whether or not the display unit and the imaging unit are
positioned in a predetermined arrangement.
[0051]
Figs. 3A and 3B are schematic views, each illustrating one
example of the configuration of the detection unit in the
imaging device to which the display control device according
to the embodiment of the present disclosure is applied. Fig.
3A is a view illustrating the rear surface of the imaging device
1 to which the display control device 11 according to the
embodiment of the present disclosure is applied. Fig. 3B is
a left side view illustrating the imaging device 1 to which the
display control device 11 according to the embodiment of the
present disclosure is applied.
[0052]
A s illustrated in Figs. 3A and 3B, the detection unit 17, for
example, is configured from a set of a magnetic field sensor
17a and a magnet 17b . The magnetic field sensor 17a, for example,
is arranged inside the housing 10 of the main body lb and the
magnet 17b, for example, is arranged inside the display unit
13. Of course, the magnetic field sensor 17a may be arranged
inside the display unit 13, and the magnet 17b may be arranged
inside the housing 10 of the main body lb.
[0053]
The magnetic field sensor 17a is a sensor that includes, for
example, a Hall sensor. In the magnetic field sensor 17a, there
are a digital output type sensor outputting a logical value that
depends on the presence of a magnetic field (no distinction is
made between a "magnetic flux density" and a "magnetic field"
in the present specification) and an analog output type sensor
outputting a signal that is proportional to a magnetic field
size. As soon as it is detectable whether or not the display
unit 13 and the imaging unit 15 are positioned in the
predetermined arrangement, any one of the digital output type
sensor and the analog output type sensor may be used as the
magnetic field sensor 17a.
[0054]
Now, when the user intends to photograph the photographic object
without including his/her body, the imaging surface of the
imaging element faces toward the photographic object, and the
face of the user and the display surface of the display unit
13, which are positioned to the opposite side of the imaging
surface, face each other. In other words, the displaying
direction of the display unit 13 and the imaging direction of
the imaging unit 15 are approximately antiparallel with each
other. In Fig. 3B, the displaying direction of the display unit
13 is schematically indicated by the arrow D3 , and the imaging
direction of the imaging unit 15 is schematically indicated by
the arrow D5 .
[0055]
Fig. 3C is a left side view illustrating a state where the
rotation of the display unit with respect to the housing of the
main body is in progress.
[0056]
As indicated by the arrow in Fig. 3C, when the display unit 13
is rotated with respect to the housing 10 of the main body lb,
in such a manner that the display surface of the display unit
13 faces toward the photographic object, also the magnet 17b
moves as the display unit 13 is rotated. When this is done,
as the magnet 17b moves, the magnetic field in the vicinity of
the magnetic field sensor 17a also changes with the rotation
of the display unit 13 . Similarly, the display unit 13 may be
attached to the housing 10 by a side hinge (left or right) such
that the display surface is rotated around a left (or right)
side of the housing 10 until the magnetic field sensor 17a, which
in this variation is mounted on the left (or right) side of the
housing 10, detects the magnet 17b (also mounted on the left,
or right of the display unit 13. When the detection is made,
it is known that the display surface of the display unit 13 faces
toward the photographic object.
[0057]
Fig. 4A is a front view illustrating a state where both of the
display surface of the display unit and the imaging surface of
the imaging element face toward the photographic object. Fig.
4B is a top view illustrating a ,state where both of the display
surface of the display unit and the imaging surface of the
imaging element face toward the photographic object. Fig. 4C
is a left side view illustrating a state where both of the display
surface of the display unit and the imaging surface of the
imaging element face toward the photographic object.
[0058]
In Fig. 4C, the displaying direction of the display unit 13 is
schematically indicated by the arrow D3 , and the imaging
direction of the imaging unit 15 is schematically indicated by
the arrow D5 . A s illustrated in Fig. 4C, in the state where
both of the displaying direction of the display unit 13 and the
imaging surface of the imaging element face toward the
photographic object, the displaying direction of the display
unit 13 and the imaging direction of the imaging unit 15 are
approximately parallel with each other.
[0059]
Here, for example, when magnetic moment of the magnet 17b is
parallel with the displaying direction (the direction indicated
by the arrow D3 ) of the display unit 13, the direction of the
magnetic field in the vicinity of the magnetic field sensor 17a
is reversed in the state illustrated in Fig. 4C, compared to
the direction illustrated in Fig. 3B. Therefore, the polarity
of an output from the magnetic field sensor 17a is reversed,
and from the polarity of the output from the magnetic field
sensor 17a, the control unit 65 may determine whether or not
both of the display surface of the display unit 13 and the imaging
surface of the imaging element face toward the photographic
object. In other words, the control unit 65 may determine
whether or not the photographing is performed in which the body
of the user operating the imaging device 1 is included in the
photographic object, based on the result of the detection by
the detection unit 17.
[0060]
Moreover, in the example described above, the rotation of the
display unit 13 with respect to the housing 10 is detected due
to the change in the magnetic field, but the method of detecting
the rotation and the movement of the display unit 13 with respect
to the housing 10, of course, is not limited to this example.
For example, in a case where the display unit 13 is rotatably
connected to the housing 10 using a rotational arm and the like,
to what extent the display unit 13 is rotated with respect to
the housing 10 may be determined by detecting the rotational
angle of the rotational arm. Otherwise, for example, contact
of the display unit 13 with respect to the housing 10 may be
detected, by providing an electrical point on the housing 10
and the display unit 13, or by providing a notch in any part
of the housing 10 and the display unit 13 .
(1-1-2. Example of Image Displayed on Display Unit)
[0061]
Fig. 5A is an image view illustrating an example of the image
displayed on the display unit in a state where the displaying
direction of the display unit and the imaging direction of the
imaging unit are approximately antiparallel with each other.
[0062]
In a state where the displaying direction of the display unit
13 and the imaging direction of the imaging unit 15 are
approximately antiparallel with each other, the photographic
object image, obtained by the imaging element , and, for example,
one or more of the icons indicating various parameter setting
values in use for the photographing are displayed on the display
unit 13. Fig. 5A illustrates an example in which the icon CI
indicating the amount of remaining battery power, an icon C2
indicating that the imaging device 1 is in the photographing
mode, and the like are displayed on the display unit 13.
[0063]
Fig. 5B is an image view illustrating another example of the
image displayed on the display unit in a state where the
displaying direction of the display unit and the imaging
direction of the imaging unit are approximately antiparallel
with each other.
[0064]
Fig. 5B illustrates an example in which an icon CO indicating
a stroboscope setting value, an icon SO indicating a self -timer
setting value, an icon SI indicating a face detection setting
value, an icon S2 indicating a "smile shutter" setting value,
and an icon S3 indicating a "complexion compensation" setting
value are additionally displayed on the display unit 13 . In
the example illustrated in Fig. 5 , light emission by the
stroboscope, self -timer and "smile shutter" are in an OFF state
and face detection is in an ON state. Furthermore, the extent
of the "complexion compensation" is set to "middle." In this
manner, the parameter setting value in use for self-portrait
photographing and the like may be additionally displayed on the
display unit.
[0065]
As illustrated in Figs. 5A and 5B, some or all of the icons
indicating the various parameter setting values are displayed
on the display unit 13. Generally, a display format is made
changeable in the imaging device 1 in such a manner that the
user may adjust an amount of information relating to the various
parameters. That is, for example, the display format as
illustrated in Fig. 5A and the display format as illustrated
in Fig. 5B may be switched between them in the imaging device
1 , by performing the operation on the function button group 61
and the like.
[0066]
Here, the user makes the imaging surface of the imaging element
face toward him/her to perform the photographing in which
his/her body is included in the photographic object, in a state
where the displaying direction of the display unit and the
imaging direction of the imaging unit are approximately
antiparallel with each other (the state as illustrated in Figs.
1A and IB) .
[0067]
When this is done, because the display surface of the display
unit moves to the rear surface side of the imaging device when
viewed from the user, the user has to turn the imaging device
over this way and that to an upside down position in such a manner
as to make the display surface of the display unit face toward
him/her, in order to check the various parameter setting values .
Furthermore, the function button group used to change the
various parameter setting values is generally arranged on the
rear surface of the imaging device. Therefore, it is difficult
to efficiently use the related imaging device when the various
parameter setting values have to changed. In this manner, in
a case where the user performs the photographing in which
his/her body is included in the photographic object, he/she has
to make the imaging surface of the imaging element face toward
him/her after setting in advance the various parameter setting
values .
[0068]
So, according to the present disclosure, whether or not the user
performs the photographing in which his/her body is included
in the photographic object is presumed depending on whether or
not the display unit and the imaging unit are positioned in the
predetermined arrangement, and the various parameter setting
values is made to displayed on the display unit. At this time,
the display control device 11 displays, for example, the icon
indicating the parameter setting value in use for self-portrait
photographing, among one or more of the icons indicating the
various parameter setting values, on the display unit 13.
[0069]
Fig. 6A is an image view illustrating an example of the image
displayed on the display unit in a state where the displaying
direction of the display unit and the imaging direction of the
imaging unit are approximately antiparallel with each other.
[0070]
According to the present disclosure, the user makes the display
surface of the display unit face toward him/her , and the display
format of the image displayed on the display unit is
automatically changed. That is, when the user, for example,
makes the display surface of the display unit face toward
him/her, the image displayed on the display unit, for example,
transitions to the image illustrated in Fig. 6A.
[0071]
In a state where the displaying direction of the display unit
13 and the imaging direction of the imaging unit 15 are
approximately parallel with each other, the information
relating to the processing on the image obtained by the imaging
unit 15, for example, is displayed on the display unit 13 . For
example, the processing relating to the automatic recording of
the photographic object image obtained by the imaging unit 15,
the processing relating to the compensation of the photographic
object image obtained by the imaging unit 15, the processing
that detects a specific object from the image obtained by the
imaging unit 15, and the like are enumerated as the processing
on the image obtained by the imaging unit 15. For example, a
setting value of the automatic recording by the self -timer, and
a setting value of the automatic recording that is performed
according to the result of determining whether or not the
photographic object has the smiling face, such as the "smile
shutter" are enumerated as the information relating to the
automatic recording of the photographic object image obtained
by the imaging unit 15. For example, the "complexion
compensation" setting value and the like are enumerated as the
information relating to the compensation of the photographic
object image obtained by the imaging unit 15. For example, the
face detection and the like are enumerated as the detection of
the specific object from the photographic object image obtained
by the imaging unit 15 .
[0072]
More specifically, when the user makes the display surface of
the display unit 13 face toward him/her, for example, the icon
51 indicating the face detection setting value, the icon S2
indicating the "smile shutter" setting value, the icon S3
indicating the complexion compensation setting value and the
like are displayed on the display unit 13, as illustrated in
Fig. 6A. The example is illustrated in Fig. 6A, in which the
icon SI indicating the face detection setting value, the icon
52 indicating the "smile shutter" setting value, and the icon
53 indication the "complexion compensation" setting value are
displayed on the display unit 13, but the image displayed on
the display unit 13 is not limited to this example . For example ,
the number, the kind, and the arrangement of the icons displayed
on the display unit 13 may be arbitrarily set by the user.
[0073]
Specifically, the user may check the setting value of the
parameter in use for self-portrait photographing without
turning the imaging device 1 over this way and that to an upside
down position, by displaying the icon indicating the setting
value of the parameter in use for the photographing of a person,
on the display unit 13 . In this manner, in a state where the
displaying direction of the display unit 13 and the imaging
direction of the imaging unit 15 are approximately parallel with
each other, the icon indicating the setting value of the
parameter in use for the photographing of the person may be
displayed on the display unit 13 .
1-2. One Example of Processing in Display Control Device
[0074]
Fig. 6B is a flow chart illustrating one example of the
processing in the display control device according to the
embodiment of the present disclosure. A sequence of the
processing described below referring to Fig. 6B, for example,
is performed by the control unit.
[0075]
First, it is determined whether or not the display unit 13 and
the imaging unit 15 have the predetermined relationship, in Step
Stl . That is, for example, it is determined whether or not the
displaying direction of the display unit 13 and the imaging
direction of the imaging unit 15 are approximately parallel with
each other, based on the result of the detection by the detection
unit 17. In a case where the detection result is that the
displaying direction of the display unit 13 and the imaging
direction of the imaging unit 15 are not approximately parallel
with each other, the processing is ended.
[0076]
On the other hand, in a case where the result of the detection
by the detection unit 17 is that the displaying direction of
the display unit 13 and the imaging direction of the imaging
unit 15 are approximately parallel with each other, the
processing proceeds to Step St2 . And the setting value of the
parameter in use for the self-portrait parameteris read, for
example, in Step St2 . The various parameter setting values are
stored, for example, in the internal storage device, fixed
inside the main body lb, and the like.
[0077]
When the reading of the setting value of the parameter ends,
the processing proceeds to Step St3 . The display format of the
image displayed on the display unit 13 is changed in Step St3 .
That is, for example, the image displayed on the display unit
13 is changed from the image illustrated in Fig. 5A to the image
illustrated in Fig. 6A.
[0078]
At this time, as illustrated in Fig. 6A, the icon according to
each setting value is displayed on the display unit 13 .
Therefore, the user may easily check, for example, whether the
face detection setting value is in an ON state, whether the
"smile shutter" setting value is in an OFF state, and whether
the extent of the "complexion compensation, " is set to "middle, "
by referring to each icon displayed on the display unit 13 .
[0079]
In this manner, according to the first embodiment of the present
disclosure, the user making the display surface of the display
unit 13 face toward him/her automatically changes the display
format of the image displayed on the display unit 13 .
[0080]
For example, in a case where the user performs the self-portrait
photographing, the display surface of the display unit is made
to face toward him/her, but there is a case where the imaging
device shakes and thus he/she is not able to perform the
photographing well in a state where the display surface of the
display unit faces toward him/her. Then, after selecting in
advance the setting for the self-portrait photographing on the
imaging device, such as the self-timer, the user performs the
photographing. In this case, the user has to perform the
various settings before changing the displaying direction of
the display unit.
[0081]
In a case where the user performs the various settings before
changing the displaying direction of the display unit, there
is a case for which he/she wants to check the various parameter
values, such as checking whether the photographing using the
self -timer is effective, while checking his/her image displayed
on the display unit . At this time, the user may not conveniently
check the various parameter setting values, only by simply
making the display surface of the display unit face toward
him/her. This is because when the user wants to check the
various parameter setting values, he/she, for example, has to
call up a display screen on which to display the setting value
that is determined as calling up the user's checking, by
performing a menu operation and display a format switching
operation.
[0082]
Because of this, in order to perform the switching of the display
format in the related imaging device, the user has to operate
the button arranged in the rear surface of the imaging device
by feel while holding a pose for photographing. Furthermore,
the user stops holding that pose to return the displaying
direction of the display unit to its original direction, and
has to operate the buttons while visually recognizing the
buttons arranged in the rear surface of the imaging device.
[0083]
According to the present disclosure, the detection unit detects
whether the user changes the displaying direction of the display
unit, and thus, for example, the setting value of the parameter
in use for the photographing in which the body of the user
operating the imaging device is included in the photographic
object displayed on the display unit, according to the result
of the detection by the detection unit. Because of this, the
user may easily check whether or not the setting value of the
parameter in use for photographing corresponds to a setting
suitable for the photographing in which his/her body is included
in the photographic object, in a state where the display surface
of the display unit faces toward him/her . Therefore, according
to the present disclosure, the user may easily perform the
self-portrait photographing without having to take the trouble
of operating the buttons in the rear surface of the imaging
device, or of stopping the holding of the pose.
[0084]
Moreover, an example is illustrated in Fig. 6A, in which the
icon indicating the setting value of the parameter in use for
self-portrait photographing, among one or more of the icons
indicating the various parameter setting values in use for
photographing is displayed on the display unit 13, in a case
where the user makes the display surface of the display unit
13 face toward him/her. In this manner, the icon indicating
the setting value of the parameter in use for self-portrait
photographing, among one or more of the icons indicating the
various parameter setting values in use for photographing may
preferentially be displayed.
[0085]
The number of the icons displayed on the display unit 13 may
be five or less and preferably be three. This is because when
the number of the icons displayed on the display unit 13 is great ,
the user may easily check the setting value of the various
parameters, but the screen display is complicated and thus the
user has difficulty checking the photographic object image.
When the number of the icons displayed on the display unit 13
is approximately three, the image displayed on the display unit
13 is not complicated and as a result, an amount of information
may be well balanced.
[0086]
Moreover, in a case where the user makes the display surface
of the display unit 13 face toward him/her, for example, the
image displayed on the display unit 13 may, of course,
transition from the image illustrated in Fig. 5A to the image
illustrated in Fig. 5B. In this manner, the amount of
information displayed on the display unit 13 may be adjusted
according to the user's demand.
<2 . Second Embodiment>
[0087]
2-1. Outlined Configuration of Imaging Device
[0088]
Fig. 7A is a rear view illustrating one example of the imaging
device to which the display control device according to a second
embodiment is applied. Fig. 7B is a schematic view illustrating
a state where the display surface of the display unit of the
imaging device illustrated in Fig. 7A faces toward the
photographic object.
[0089]
As illustrated in Figs. 7A and 7B, an imaging device 2 to which
a display control device 21 according to the second embodiment,
for example is applied, is configured from a main body 2b, and
a lens unit 2r. What the imaging device 2 according to the
second embodiment and the imaging device 1 according to the
first embodiment have in common is that an imaging unit 25
including an image element is arranged inside a housing 20 of
the main body 2b, and for example, a function button group and
a display unit 23 are arranged in the rear surface of the main
body 2b of the imaging device 2 . Furthermore, what the second
embodiment and the first embodiment have in common is that at
least one of an item of information relating to automatic
recording of a photographic object image obtained by the imaging
unit 25 and an item of information relating to compensation of
the photographic object image obtained by the imaging unit 25
are displayed on the display unit 23 according to a result of
detection by a detection unit 27.
[0090]
The second embodiment is different from the first embodiment
in that the display unit 23 includes a function of an input device
receiving an instruction from a user performs. That is, the
display unit 23 according to the second embodiment is configured
specifically from a touch panel and as a result, the display
unit 23 has also the function of an operating unit 63 described
above .
[0091]
According to the second embodiment, for example, one or more
icons indicating setting values of parameters in use for
self-portrait photographing are displayed on the display unit
23 according to a result of detection by the detection unit 27.
The second embodiment is different from the first embodiment
in that the user touching the icon display on the display unit
23 performs a function dependant on content indicated by each
icon.
2-2. Outline of Operation of Imaging Device
[0092]
As illustrated in Fig. 7A, in a state where the displaying
direction of the display unit 23 and the imaging direction of
the imaging unit 25 are approximately antiparallel with each
other, for example, the photographic object image, obtained by
the imaging element, and one or more of the icons indicating
various parameter setting values are displayed on the display
unit 23. Furthermore, for example, the setting value of the
parameter in use for the photographing in which the user
operating the imaging device 2 includes his/her body in the
photographic object and the like are additionally displayed on
the display unit 23.
[0093]
Here, the rotation by the user of the display surface of the
display unit 23 with respect to the housing 20 determines that
the detection unit 27, for example, configured from a set of
a magnetic field sensor 27a and a magnet 27b, detects that the
display unit 23 and the imaging unit 25 have a predetermined
relationship. When this is done, the display format of the
display unit 23 is changed like in a case of the first embodiment ,
and information relating to automatic recording of the
photographic object image obtained by the imaging unit 25 or
information relating to compensation of the photographic obj ect
image is displayed on the display unit 23. Specifically, for
example, an icon S21 indicating a face detection setting value,
an icon S22 indicating a "smile shutter" setting value, an icon
S23 indicating a "complexion compensation" setting value and
the like are displayed on the display unit 23, as illustrated
in Fig. 7B .
[0094]
As illustrated above, according to the second embodiment, the
display unit 23 is configured from a touch panel . In the display
control device 21 according to the second embodiment, when the
touch by the user of the icons S21 to S23 displayed on the display
unit 23 is detected, the screen displayed on the display unit
23, for example, transitions to the screen for changing the
parameter setting value indicated by the individual icon.
Therefore, the user may change the setting corresponding to the
processing indicated by each of the icons S21 to S23 , by touching
each of the icons S21 to S23 displayed by the display unit 23,
at the time of self-portrait photographing.
[0095]
Moreover, for example, the user performing a so-called "flick"
operation and tracing operation may enable icons, different
from one or more of the icons that are first displayed on the
display unit 23 by making the display surface of the display
unit 23 face toward the user, to appear on the display unit 23.
For example, the user tracing downward an area around the icons
S21 to S23 displayed on the display unit 23 may cause the icon
S21 to S23 to flow downward. In this case, the user performing
the tracing operation, for example, enables the icon S23
indicating the "complexion compensation" setting value to hide
below the screen, and for example, enables the icon indicating
the self-timer setting value to appear from above the screen.
By doing this, the user may easily change the setting values
of the various parameters in use for photographing.
[0096]
Fig. 8A is an image view illustrating an example of a setting
screen that is displayed when the user touches the icon
displayed on the display unit.
[0097]
Fig. 8A is a view illustrating what appears after the user
touches the icon S22 displayed on the display unit 23 . When
the user touches the icon S22 displayed on the display unit 23,
the screen displayed on the display unit 23, for example,
transitions to the screen for changing the setting
corresponding to the processing indicated by the icon S22, as
illustrated in Fig. 8A.
[0098]
Fig . 8A illustrates a state in which an icon Sa22 for determining
the "smile shutter" setting value" as a "broad smile, " an icon
Sb22 for determining the setting value" as a "usual smile, " an
icon Sc22 for determining the setting value as a "thin smile, "
an icon Sd22 for determining the setting value as an OFF state,
and an icon Se22 for closing the setting screen are displayed.
The user, for example, may switch the setting value of the
processing indicated by the icon S22, that is, the "smile
shutter" setting value, by touching any one of the icons Sa22,
Sb22, Sc22, and Sd22 .
[0099]
Fig. 8A illustrates a state in which the "OFF" state is selected
as the "smile shutter" setting value. For example, after
selecting the OFF state for the "smile shutter" setting value,
the user touching the icon Se22 for closing the setting screen
saves the "smile shutter" setting value as the OFF state and
closes the setting screen.
[0100]
Moreover, when the touching, by the user, of the icons S21 to
S23 is detected, the screen displayed on the display unit 23
may transition to the setting screen, and additionally the
setting corresponding to the processing indicated by the
individual icon may be changed. That is, the user touching the
icon S23 among the icons S21 to S23 displayed on the display
unit 23 may switch the "complexion compensation" setting value
in the following sequence: OFF state, "weak," "middle,"
"strong," OFF state and so forth. In this case, the user may
change the setting value of the processing indicated by the icon
S23, that is, the "complexion compensation" setting value, for
example, by repeatedly touching the icon S23 .
2-3. One Example of Processing in Display Control Device
[0101]
Fig. 8B is a flow chart illustrating one example of the
processing that is performed by touching the icon displayed on
the display unit. In Fig. 8B, the display unit 23 and the
imaging unit 25 are defined as having the predetermined
relationship. A sequence of the processing described below
referring to Fig. 8B, for example, is performed by the control
unit .
[0102]
First, it is determined whether or not the user touches the
display unit 23 that is configured from the touch panel, in Step
St21. In a case where it is not detected that the user touches
the display unit 23, the processing is ended.
[0103]
On the other hand, in a case where it is detected that the user
touches the display unit 23 by the detection unit 27, the
processing proceeds to Step St22 . As a result of detecting
whether which of the areas displayed on the display unit 23 the
user touches is determined in Step St22 . That is, it is
determined which of the icons S21 to S23 displayed on the display
unit 23 the user touches. It is assumed below that a variable
designating an area (maybe referred to as coordinates) on which
each of the icons S21 to S23 is displayed is defined as U , and
"a, " "b, " and "c, " as values of the variables, are assigned to
areas on to which the icons S21, S22, and S23 are displayed,
respectively.
[0104]
For example, in a case where the user touches the icon S21
displayed on the display unit 23, the screen displayed on the
display unit 23 transitions to the screen for changing the face
detection setting in Step St23 . For example, in a case where
the user touches the icon S22 displayed on the display unit 23,
the screen displayed on the display unit 23 transitions to the
screen for changing the smile shutter setting, in Step St2 .
Furthermore, for example, in a case where the user touches the
icon S23 displayed on the display unit 23, the screen displayed
on the display unit 23 transitions to the screen for changing
the "complexion compensation" setting, inStepSt25. Moreover,
in a case where the user touches an area that is positioned away
from the areas on which the icons S21 to S23 are displayed (in
a case, illustrated in Fig. 9B, where U = = NULL) , the processing
is ended.
2-4. Arrangement of Icons
[0105]
One or more of the icons, which are displayed on the display
unit 23 by making the display surface of the display unit 23
face toward the user, for example, may be arranged on an area
that is positioned away from a release button R when viewed from
the user. The user, for example, may operate the release button
R in the imaging device 2 with his/her left hand and may operate
the icon displayed on the display unit 23 with his/her right
hand. At this time, the finger or hand of the user who intends
to touch the display unit 23 may not block light that is incident
on the imaging unit 25.
[0106]
Fig. 9A is a view illustrating the preferable arrangement of
one or more of the icons displayed on the display unit.
Fig. 9B is a schematic view illustrating the relative positional
relationship between the user's hand and the imaging device at
the time of self-portrait photographing.
[0107]
As illustrated in Fig. 9A, it is assumed that a straight line
m passes along the center of the screen of the display unit 23
and the center of the imaging unit 25. The corresponding
straight line m is indicated by a dashed dotted line ,in Fig.
9A. As illustrated in Fig. 9A, a certain area is assumed to
include the imaging device 2 . The area including the imaging
device 2 is indicated by a two dot chain line in Fig. 9A.
[0108]
Here, it is assumed that the area including the imaging device
2 is divided into an area V I and an area V2 by the straight line
. At this time, one or more of the icons, which are displayed
on the display unit by making the display surface of the display
unit 23 face toward the user, for example, may be arranged on
a part in an area on the side, not including the release button
R , of the display surface of the display unit 23 . Specifically,
for example, the icons S21 to S23 may be displayed on a part
in the area V2 on the side, not including the release button
R , of the display surface of the display unit 23 .
[0109]
The reason that one or more of the icons are displayed at a
position that is relatively away from the release button R is
because that the hand of the user who intends to touch the display
unit 23 prevents light incident on the imaging unit 25 from being
blocked, as illustrated in Fig. 9B .
[0110]
Moreover, an arrangement of one or more of the icons may be
relatively positioned away from the release button R , and all
of one or more of the icons may not be necessarily displayed
on the area V2 on the side not including the release button R .
[0111]
For example, all or some of one or more of the icons may be
displayed at a position that is further away from the release
button R than the center of the screen of the display unit 23 .
Furthermore, for example, when it is assumed that the screen
is to be divided into two parts in a case where the screen of
the display unit 23 is rectangular, all or some of one or more
of the icons may be displayed on one part, relatively away from
the release button R , of the two parts. An upper and lower
bisection, a left and right bisection, and a diagonal bisection,
for example, are enumerated as a screen-division technique.
For example, when one or more of the icons are displayed on the
right side in a case where the release button R is positioned
on the left side when viewed from the user, at the time of
self-portrait photographing, the user easily operates one or
more of the icons with his/her right hand.
[0112]
In this manner, the arrangement of one or more of the icons
displayed on the display unit 23 may be suitably adjusted by
the arrangement of the display unit 23 with respect to the
housing 20 of the main body 2b and the arrangement of the imaging
unit 25, or by the direction in which the user holds the imaging
device 2 at the time of self-portrait photographing or the like.
[0113]
According to the second embodiment of the present disclosure,
the user making the display surface of the display unit 23 face
toward him/her automatically changes the display format of the
image displayed on the display unit 23. Because of this, the
user may easily check the setting values of the parameters in
use for self-portrait photographing. Furthermore, according
to the second embodiment, the user may individually change the
setting values of the parameters that are indicated by the icons
displayed on the display unit 23, by touching one or more of
the icons displayed on the display unit 23. Because of this,
the user may easily change the setting values of the parameters
in use for self-portrait photographing while checking the
photographic object image displayed on the display unit 23
without taking the trouble of displaying the menu screen.
<3 . Third Embodiment >
[0114]
3-1. Outlined Configuration of imaging device
[0115]
Fig. 10A is a rear view illustrating one example of the imaging
device to which the display control device according to a third
embodiment is applied. Fig. 10B is a schematic view
illustrating a state where the display surface of the display
unit of the imaging device illustrated in Fig. 10A faces toward
the photographic object.
[0116]
As illustrated in Figs . 10A and 10B, an imaging device 3 to which
a display control device 31 according to the third embodiment
is applied, for example, is configured from a main body 3b, and
a lens unit 3 . What the imaging device 3 according to the third
embodiment and the imaging device 1 according to the first
embodiment have in common is that an imaging unit 35 including
an image element is arranged inside a housing 30 of the main
body 3b, and for example, a function button group and a display
unit 33 are arranged in the rear surface of the main body 3b
of the imaging device 3 . Furthermore, what the third embodiment
and the first embodiment have in common is that information
relating to automatic recording of a photographic object image
obtained by the imaging unit 35 or information relating to the
compensation of the photographic object image is displayed on
the display unit 33, according to a result of detection by a
detection unit 37.
[0117]
The third embodiment is different from the first embodiment in
that the display unit 33 is determined as a display unit having
one or more function buttons 34. The third embodiment is
different from the first embodiment in that a function according
to information relating to processing on an image obtained by
the imaging unit 35 is assigned to each of one or more of the
function buttons 34 arranged in the display unit 33 according
to the result of the detection by the detection unit 37.
3-2. Outline of Operation of Imaging Device
[0118]
Four function buttons 34a to 34d are arranged in the display
unit 33 in the example in Fig. 10A. In a state where the
displaying direction of the display unit 33 and the imaging
direction of the imaging unit 35 are approximately antiparallel
with each other, for example, functions such as a menu operation
and a selection of a photographing mode that fits with a scene
are assigned to the function buttons 34a to 34d as is the case
with the function button group in the rear surface of the housing
30 .
[0119]
Here, the rotation by the user of the display surface of the
display unit 33 with respect to the housing 30 determines that
the detection unit 37, for example, configured from a set of
a magnetic field sensor 37a and a magnet 37b, detects that the
display unit 33 and the imaging unit 35 have a predetermined
relationship. When this is done, a display format of the
display unit 33 is changed like in a case of the first embodiment ,
and information relating to processing on an image obtained by
the imaging unit 35 is displayed on the display unit 33.
Specifically, for example, an icon S31 indicating a face
detection setting value, an icon S32 indicating a "smile
shutter" setting value, an icon S33 indicating a "complexion
compensation" setting value and the like are displayed on the
display unit 33, as illustrated in Fig. 10B. At this time, the
icons S31 to S33 are displayed in the vicinity of the function
buttons 34a to 34c, respectively.
[0120]
According to the third embodiment, the display format of the
display unit 33 is changed, and additionally the functions
realized by performing the operation on the function buttons
34a to 34c arranged in the display unit 33 are changed to the
functions relating to the setting of the parameter setting
values in use for self-portrait photographing . In other words ,
according to the third embodiment, the functions for changing
the setting corresponding to the processing on the image
obtained by the imaging unit 35 are assigned to the function
buttons 34a to 34c, respectively, according to the result of
the detection by the detection unit 37. Therefore, the user
may change the setting corresponding to the processing
indicated by each of the icons S31 to S33 , by pushing each of
the buttons 34a to 34c, at the time of self-portrait
photographing .
[0121]
Moreover, the function buttons 34a to 34d may be arranged at
a position that is relatively away from a release button .
For example, when the function buttons 34a to 34d are arranged
on the right side of the screen in a case where the release button
R is positioned on the left side when viewed from the user, at
the time of self-portrait photographing, the user easily
operates the function buttons 34a to 34d with his/her right
hand.
[0122]
Fig. IOC is an image view illustrating an example of a setting
screen that is displayed when the function button displayed on
the display unit is pushed down.
[0123]
Fig. IOC is a view illustrating a state in which the function
button 34a is pushed down by the user. When the user pushes
down the function button S34a, as illustrated in Fig. IOC, for
example, the screen displayed on the display unit 33 transitions
to the screen for changing the setting corresponding to the
processing indicated by the icon S31. For example, the user
may switch the setting value of the processing indicated by the
icon S31, that is, an ON or OFF state of the face detection by
repeatedly pushing down the function button 34a.
[0124]
Moreover, Fig. IOC illustrates a state in which the "OFF" state
is selected as the face detection setting value. For example,
after selecting the OFF state as the face detection setting
value, the user pushing down the function button 34d saves the
face detection setting and closes the setting screen.
Otherwise, for example, after the OFF state is selected by the
user, as the face detection setting value, the face detection
setting is determined as the OFF state and the setting screen
is closed when a definite period of time elapses.
3-3. One Example of Processing in Display Control Device
[0125]
Fig. 11A is a flow chart illustrating one example of the
processing that assigns the functions to the function buttons
arranged in the display unit. A sequence of the processing
described below referring to Fig. 11A, for example, is performed
by the control unit.
[0126]
First, it is determined whether or not the display unit 33 and
the imaging unit 35 have the predetermined relationship, in Step
St31. That is, for example, it is determined whether or not
the displaying direction of the display unit 33 and the imaging
direction of the imaging unit 35 are approximately parallel with
each other , based on the result of the detection by the detection
unit 37. In a case where the detection result is that the
displaying direction of the display unit 33 and the imaging
direction of the imaging unit 35 are not approximately parallel
with each other, the processing is ended.
[0127]
On the other hand, in a case where the result of the detection
by the detection unit 37 is that the displaying direction of
the display unit 33 and the imaging direction of the imaging
unit 35 are approximately parallel with each other, the
processing proceeds to Step St32. And the display format of
the display unit 33 is changed, and, for example, the icons S31
to S33 indicating the parameter setting values are displayed
on the display unit 33, in Step St32.
[0128]
When the changing of the display format of the display unit 33
is ended, the processing proceeds to Step St33 . The functions
for changing the settings indicated by the icons S31 to S33
displayed on the display unit 33 are assigned to operations on
the function buttons 34a to 34c, respectively, in Step St33 .
[0129]
Specifically, for example, the function for switching ON and
OFF states of the face detection is assigned to the function
button 34a at a position near the icon S31 indicating the face
detection setting value. For example, the function for
switching a "smile shutter" setting value is assigned to the
function button 34b at a position near the icon S32 indicating
the "smile shutter" setting value . Furthermore, for example,
the function for switching a "complexion compensation" extent
setting value is assigned to the function button 34c at a
position near the icon S33 indicating the "complexion
compensation" setting value . Moreover, since the icons S31 to
S33 are displayed in the vicinity of the function buttons 34a
to 34c, respectively, the user may easily recognize whether
which function is assigned to which button.
[0130]
Fig. 11B is a flow chart illustrating one example of the
processing on the operations of the function buttons arranged
in the display unit. A sequence of the processing described
below referring to Fig. 11B, for example, is performed by the
control unit.
[0131]
First, it is determined whether or not which of the function
buttons 34a to 34c at positions near the icons S31 to S33
displayed on the display unit 33 is pushed down, in Step St 34.
In a case where the function buttons 34a to 34c arranged on the
display unit 33 are not pushed down, the processing is ended.
[0132]
Next, it is determined whether or not which of the function
buttons 34a to 34c arranged in the display unit 33 is pushed
down, in Step St35. It is assumed below that a variable
designating each of the function buttons 34a to 34c is defined
as N , and "a," "b, " and "c," as values of the variables, are
assigned to the function buttons 34a, 34b, and 34c,
respectively.
[0133]
For example, in a case where the user pushes down the function
button 34a, the screen displayed on the display unit 33
transitions to the screen for changing the face detection
setting in Step St36. For example, in a case where the user
pushes down the function button 34b, the screen displayed on
the display unit 33 transitions to the screen for changing the
"smile shutter" setting in Step St37. For example, in a case
where the user pushes down the function button 34c, the screen
displayed on the display unit 33 transitions to the screen for
changing the "complexion compensation" setting in Step St38.
[0134]
According to the third embodiment of the present disclosure,
the user making the display surface of the display unit 33 face
toward him/her automatically changes the display format of the
image displayed on the display unit 33. Because of this, the
user may easily check the setting values of the parameters in
use for self-portrait photographing. Furthermore, according
to the third embodiment , the functions for changing the settings
indicated by one or more of the icons displayed on the display
unit 33 are assigned to one or more of the function buttons
arranged in the display unit 33 in which the display surface
faces the user at the time of self-portrait photographing,
respectively. Because of this, the user may easily change the
setting values of the various parameters in use for
photographing, while checking the photographic object image
displayed on the display unit 33 , without changing hands to hold
the imaging device 3 in order to operate the function buttons
arranged in the rear surface of the imaging device 3 .
<4 . Modification Examples>
The preferred embodiments are described above, but the
preferred embodimentsare not limited to the examples described
above and various modifications thereto may be made.
[0135]
According to the embodiments described above, the example in
which the display unit has the free rotational movement with
respect to the housing of the main body is illustrated, but the
manner in which the display unit is connected to the housing
of the main body is not limited thereto.
[0136]
Figs. 12A to 12C and Figs. 13A to 13C are schematic views each
illustrating another embodiment in which the display unit is
connected to the housing of the main body. Figs. 12A and 12B
are views each illustrating the rear surface of the imaging
device 4 to which the display control device according to the
embodiment of the present disclosure is applied. Fig. 12C is
a view illustrating the front surface of the imaging device 4
illustrated in Figs. 12A and 12B.
[0137]
As illustrated in Fig. 12A, in a state where the displaying
direction of the display unit 43 and the imaging direction of
the imaging unit 45 are approximately antiparallel with each
other, for example, the photographic object image and one or
more of the icons indicating the various parameter setting
values in use for photographing are displayed on the display
unit 43.
[0138]
The display unit 43 of the imaging device 4 is configured from
a slide type panel. A s illustrated by the arrow Fl in Fig. 12B,
the display unit 43 is supported by rails gl and g2 arranged
in the housing 40 of the main body 4b and has a free sliding
movement with respect to the housing 40 of the main body 4b in
the downward direction.
[0139]
A state is illustrated in Fig. 12C, in which the display surface
of the display unit 43 is made to face toward the user by sliding
the display unit 43 with respect to the housing 40 of the main
body 4b in the downward direction. A s illustrated in Fig. 12C,
the display unit 43, for example, includes a main screen that
is positioned in the rear surface side of the imaging device
4 and additionally a sub screen 43d that is positioned in the
front surface side of the imaging device 4 .
[0140]
For example, a detection unit 47, configured from a set of a
magnetic field sensor 47a and a magnet 47b, is determined as
detecting whether the display unit 43 and the imaging unit 45
have the predetermined relationship. When this is done, for
example, one or more of the icons indicating the setting values
of the parameters in use for self-portrait photographing are
displayed on the sub screen 43d. That is, the detection unit
43 detects whether or not the detection unit 47 and the imaging
unit 45 are made arranged in such a manner that the display unit
43 is moved with respect to the housing 40 of the main body 4b,
and thus the sub screen 43d faces toward the user.
[0141]
Furthermore, for example, the display unit is made to have the
free sliding movement, and may be made to have a free rotational
movement, with respect to the housing of the main body.
[0142]
Figs. 13A and 13B are views, each illustrating the rear surface
of the imaging device 5 to which the display control device
according to the embodiment of the present disclosure is applied
Fig. 13C is a view illustrating the front surface of the imaging
device 5 illustrated in Figs. 13A and 13B.
[0143]
Fig. 13A illustrates an example in which a hinge portion h2
connecting a housing 50 of a main body 5b and a display unit
53 is slidably supported by rails g3 and g4 arranged in the
housing 50 of the main body 5b, and the display unit 53 has the
free rotational movement with respect to the hinge portion h2 .
That is, as indicated by the arrow F2 in Fig. 13A, the user may
slide the display unit 53 and the hinge portion h2 with respect
to the housing 50 of the main body 5b in the downward direction.
Furthermore, as indicated by the arrow F3 in Fig. 13B, the user
may rotate the display unit 53 with respect to the hinge portion
h2 , with an axis L indicated by a dashed line F3 in Fig. 13B
being a rotational axis.
[0144]
A state is illustrated in Fig. 13C, in which the display surface
of the display unit 53 is made to face toward the user by rotating
the display unit 53 with respect to the housing 50 of the main
body 5b in the downward direction and rotating the display unit
53 with respect to the hinge portion h2 . For example, a
detection unit 57, configured from a set of a magnetic field
sensor 57a and a magnet 57b, is determined as detecting that
the display unit 53 and the imaging unit 55 have the
predetermined relationship. When this is done, also in this
case, one or more of the icons indicating the setting values
of the parameters in use for self-portrait photographing, for
example, are displayed on the display unit 53.
[0145]
According to the embodiments described above, the example in
which the display unit appears above or below the main body in
the state where the display surface of the display unit is made
to face toward the photographic object, but the display unit
may be made to appear to the lateral side of the main body.
[0146]
According to the present disclosure, there is no particular
limitation to the manner in which the connection is made between
the imaging unit and the display unit, and as long as the
detection unit is able to detect a final state of one of the
imaging unit and the display unit with respect to the other,
any connection manner may be permitted. In this manner, the
user may perform the automatic photographing and the like
without taking the trouble of frequently using his/her hand by
detecting whether or not the display unit and the imaging unit
have the predetermined relationship.
[0147]
Furthermore, according to the embodiment described above, the
example is illustrated in which one or more of the icons
indicating the setting values of the parameters in use for
photographing are displayed when the display unit and the
imaging unit have the predetermined relationship, but whether
or not a person is included in the photographic object may
further be determined. For example, in a case where whether
or not the person is included in the photographic object is
further determined, the display unit and the imaging unit have
the predetermined relationship and additionally the person is
included in the photographic object, one or more of the icons
indicating the setting values in use for self-portrait
photographing may be made displayed on the display unit.
[0148]
The operability of the imaging device to which the display
control device according to the present disclosure is applied
may further be improved, by changing the kinds of parameters
of which the values are displayed on the display unit, depending
on whether the user intends to photograph a scene or a person
as the photographic object.
[0149]
The present disclosure may be applied not only to the still image
photographing, but also to moving image photographing.
[0150]
According to the embodiment described above, the example is
illustrated in which the imaging device includes the display
control device, but the application of the display control
device is not limited to that example. The display control
device according to the present disclosure may be applied to
all electronic devices as long as they include the display unit
that has free movement with respect to the housing including
the imaging unit. For example, the present disclosure may be
applied to a mobile phone , a smartphone, a digital book, an audio
player, a personal computer (a tablet type, a laptop type, and
a desktop type) , a personal digital assistant (PDA) , an
electronic notebook, a web camera, a video game machine and the
like.
[0151]
Furthermore, the configuration, the method, the form and the
numerical value that are enumerated according to the embodiment
described above are taken only as an example, and a
configuration, a method, a form and a numerical value each of
which is different from that mentioned above may be used if
necessary. The configuration, the method, the form, and the
numerical values may be combined with each other within the
scope not deviating from the gist of the present disclosure.
[0152]
For example, the present disclosure may include the following
configurations.
(1) A display control device including a detection unit that
detects whether or not a display unit and an imaging unit have
a predetermined relationship, wherein information relating to
automatic recording of a photographic object image obtained by
the imaging unit is displayed on the display unit according to
a result of detection by the detection unit.
(2) The display control device according to (1) , in which the
automatic recording is automatic recording by a self -timer.
(3) The display control device according to (1) , in which the
automatic recording is automatic recording in which recording
of an image is performed according to a result of determining
whether or not a photographic object has a smiling face.
(4) The device control apparatus according to any one of (1)
to (3) , in which the predetermined relationship is a
relationship from which the photographic object is able to check
the display content of the display unit.
(5) The device control apparatus according to any one of (1)
to (4) , in which the display unit has a free rotational movement
with respect to the imaging unit, in such a manner that a
displaying direction of the display unit and a direction in
which the imaging unit faces toward the photographic object are
approximately parallel or approximately antiparallel with each
other .
(6) The display control device according to any one of (1) to
(5), in which the display unit is configured from a touch panel .
(7) The display control device according to (6) , in which a
screen displayed on the display unit transitions to a screen
for changing setting values corresponding to the automatic
recording when contact with the image indicating the
information is detected.
(8) The display control device according to (6) , in which
setting values corresponding to the automatic recording are
sequentially switched by detecting contact with the image
indicating the information.
(9) The display control device according to any one of (1) to
(8) , in which the information is displayed on a part in an area
on the side, not including a release button, of a display surface
of the display unit, when it is assumed that a straight line
passes along the center of the screen of the display unit and
the center of the imaging unit .
(10) The display control device according to any one of (1) to
(9) , further including one or more buttons, in which functions
for changing settings corresponding to the automatic recording
are assigned to one or more of the buttons, respectively,
according to a result of detection by the detection unit.
(11) A display control device including a detection unit that
detects whether or not a display unit and an imaging unit have
a predetermined relationship, in which information relating to
compensation of a photographic object image obtained by the
imaging unit is displayed on the display unit, according to a
result of detection by the detection unit.
(12) The display control device according to (11) , in which the
compensation is a compensation of beige.
(13) A display control method including detecting whether or
not a display unit and an imaging unit have a predetermined
relationship, and displaying information relating to automatic
recording of a photographic object image obtained by the imaging
unit on the display unit, according to a result of detection
by the detection unit.
(14) A display control method including detecting whether or
not a display unit and an imaging unit have a predetermined
relationship, and displaying information relating to
compensation of a photographic object image obtained by the
imaging unit on the display unit, according to a result of
detection by the detection unit.
[0153]
For example, the present disclosure may include the following
configurations .
According to a display controller embodiment, the
embodiment includes
circuitry configured to cause a display device to display
self-portrait photographing information in response to
receiving an indication that the display device and an imaging
unit are in a predetermined positional relationship.
According to one aspect, the predetermined positional
relationship corresponds to an imaging element of the imaging
unit facing a substantially same direction as the display device ,
such that an operator of the imaging unit is positioned to
directly view the display device while also being a photographic
object of the imaging element.
According to another aspect, the self-portrait
photographing information includes information relating to
automatic recording.
According to another aspect,
the self-portrait photographing information includes
information relating to automatic recording via a self timer.
According to another aspect,
the self-portrait photographing information includes
information relating to automatic recording triggered by a
detection of a smiling face.
According to another aspect,
the self-portrait photographing information includes
information relating to image data correction of a photographic
object image.
According to another aspect,
the image data correction includes complexion color
compensation for correction of skin color of the photographic
object image.
According to another aspect,
the self-portrait photographing information includes
icons displayed on the display device.
According to another aspect,
the icons are displayed on a side of the display device
that is opposite to another side of the display device that is
adjacent to a release button on the imaging unit.
According to another aspect,
the predetermined positional relationship being where
the display unit is rotated so that a display face of the display
unit is oriented in a substantially same direction as an imaging
element of the imaging unit, the display face being on top of
the imaging element.
According to another aspect,
the predetermined positional relationship being where
the display unit is slidably positioned so that a display face
of the display unit is oriented in a substantially same
direction as an imaging element of the imaging unit.
According to another aspect,
the display face is positioned underneath the imaging
element of the imaging unit .
According to a display control method embodiment, the
method includes
receiving an indication that a display device and an
imaging unit are in a predetermined positional relationship;
and
displaying with display control circuitry self-portrait
photographing information in response to receiving the
indication .
According to one aspect of the method,
the predetermined positional relationship corresponds to
an imaging element of the imaging unit facing a substantially
same direction as the display device, such that an operator of
the imaging unit is positioned to directly view the display
device while being a photographic obj ect of the imaging element .
According to another aspect,
the self-portrait photographing information includes
information relating to automatic recording.
According to another aspect,
the self-portrait photographing information includes
information relating to automatic recording via a self timer.
According to another aspect,
the self-portrait photographing information includes
information relating to automatic recording triggered by a
detection of a smiling face.
According to another aspect,
the self-portrait photographing information includes
information relating to image data correction of a photographic
object image.
According to another aspect,
the image data correction includes complexion color
compensation for correction of skin color of the photographic
object image.
According to a non- transitory computer readable medium
embodiment, the medium includes instructions stored therein
that when executed by a processing circuit cause the processing
circuit to perform a display control method, the method
including
receiving an indication that a display device and an
imaging unit are in a predetermined positional relationship;
and
displaying with display control circuitry self-portrait
photographing information in response to receiving the
indication .
[0154]
The present disclosure contains subject matter related to that
disclosed in Japanese Priority Patent Application JP
2012-099436 filed in the Japan Patent Office on April 25, 2012,
the entire contents of which are hereby incorporated by
reference .
[0155]
It should be understood by those skilled in the art that various
modifications, combinations, sub-combinations and alterations
may occur depending on design requirements and other factors
insofar as they are within the scope of the appended claims or
the equivalents thereof.
[Reference Signs List]
[0156]
I , 2 , 3 , 4 , 5 Imaging device
10, 20, 30, 40, 50 Housing
II, 21, 31 Display control device
13, 33, 43, 53 Display unit
23 Display unit (Touch panel)
15, 25, 35, 45, 55 Imaging unit
17, 27, 37, 47, 57 Detection unit
19 Display control unit
34a, 34b, 34c Function button
R Release button
[CLAIMS]
[Claim 1 ]
A display controller comprising:
circuitry configured to cause a display device to display
self-portrait photographing information in response to
receiving an indication that the display device and an imaging
unit are in a predetermined positional relationship.
[Claim 2 ]
The display controller of claim 1 , wherein
said predetermined positional relationship corresponds
to an imaging element of the imaging unit facing a substantially
same direction as the display device, such that an operator of
the imaging unit is positioned to directly view the display
device while also being a photographic object of the imaging
element .
[Claim 3 ]
The display controller of claim 1 , wherein
the self-portrait photographing information includes
information relating to automatic recording.
[Claim 4 ]
The display controller of claim 3 , wherein
the self-portrait photographing information includes
information relating to automatic recording via a self timer.
[Claim 5 ]
The display controller of claim 3 , wherein
the self-portrait photographing information includes
information relating to automatic recording triggered by a
detection of a smiling face.
[Claim 6 ]
The display controller of claim 1 , wherein
the self-portrait photographing information includes
information relating to image data correction of a photographic
object image.
[Claim 7 ]
The display controller of claim 1 , wherein
the image data correction includes complexion color
compensation for correction of skin color of the photographic
object image.
[Claim 8 ]
The display controller of claim 1 , wherein
the self-portrait photographing information includes
icons displayed on the display device.
[Claim 9 ]
The display controller of claim 8 , wherein
the icons are displayed on a side of the display device
that is opposite to another side of the display device that is
adjacent to a release button on the imaging unit.
[Claim 10]
The display controller of claim 1 , wherein
the predetermined positional relationship being where
the display unit is rotated so that a display face of the display
unit is oriented in a substantially same direction as an imaging
element of the imaging unit, the display face being on top of
the imaging element.
[Claim 11]
The display controller of claim 1 , wherein
the predetermined positional relationship being where
the display unit is slidably positioned so that a display face
of the display unit is oriented in a substantially same
direction as an imaging element of the imaging unit.
[Claim 12]
The display controller of claim 11, wherein
the display face being underneath the imaging element .
[Claim 13]
A display control method comprising:
receiving an indication that a display device and an
imaging unit are in a predetermined positional relationship;
and
displaying with display control circuitry self-portrait
photographing information in response to receiving the
indication .
[Claim 14]
The display control method of claim 13, wherein
the predetermined positional relationship corresponds to
an imaging element of the imaging unit facing a substantially
same direction as the display device, such that an operator of
the imaging unit is positioned to directly view the display
device while being a photographic ob ect of the imaging element .
[Claim 15]
The display control method of claim 13, wherein
the self-portrait photographing information includes
information relating to automatic recording.
[Claim 16]
The display control method of claim 15, wherein
the self-portrait photographing information includes
information relating to automatic recording via a self timer.
[Claim 17]
The display control method of claim 15, wherein
the self-portrait photographing information includes
information relating to automatic recording triggered by a
detection of a smiling face.
[Claim 18]
The display control method of claim 13, wherein
the self-portrait photographing information includes
information relating to image data correction of a photographic
object image.
[Claim 19]
The display control method of claim 13, wherein
the image data correction includes complexion color
compensation for correction of skin color of the photographic
object image.
[Claim 20]
A non-transitory computer readable medium having instructions
stored therein that when executed by a processing circuit cause
the processing circuit to perform a display control method, the
method comprising:
receiving an indication that a display device and an
imaging unit are in a predetermined positional relationship;
and
displaying with display control circuitry self-portrait
photographing information in response to receiving the
indication .