Description:FIELD OF THE INVENTION

[0001] The present invention relates to a personal assistive device that is capable of assisting in providing a researched feedback to a user by gathering information from online databases, helping to present relevant content in scenarios like presentations.

BACKGROUND OF THE INVENTION

[0002] Personal assistance that offers support across various environments has become increasingly essential in today's fast-paced, multitasking world. Whether the user is in an office meeting, delivering a public speech, participating in a political event, or engaging in other professional or social settings, the need for seamless, adaptive support is critical. In these dynamic environments, individuals are often required to manage complex tasks, communicate effectively, and stay focused on high-stakes activities, all while dealing with a variety of environmental factors. Personal assistance systems, such as intelligent assistants, wearable devices, and interactive tools, help to alleviate cognitive load, enabling users to focus on their primary responsibilities. For example, in an office meeting, such assistance can provide reminders, schedule updates, or transcribe discussions. During a public speech or political event, it can offer real-time feedback, manage presentations, or provide communication support. Such systems are designed to integrate with the user’s needs, whether it’s managing time, offering situational awareness, or helping with decision-making. This personalized support ensures that users can perform at their best, regardless of the setting, by minimizing distractions, improving organization, and enhancing efficiency. As a result, there is a growing demand for intelligent, adaptable personal assistants that can function across multiple professional and social contexts.

[0003] Personal assistance equipment designed to support users across various environments, such as office meetings, public speeches, or political events, typically includes tools like wearable microphones, real-time translation devices, digital note-taking apps, smart glasses, and communication headsets. These devices help users stay organized, communicate effectively, and manage information seamlessly. For example, wearable microphones enhance speech clarity in public settings, while smart glasses can display notes or provide hands-free access to information during meetings. Real-time translation devices are valuable for multilingual events, and digital assistants help with reminders or scheduling. However, these tools come with drawbacks such that wearable microphones, while effective for public speaking, may be cumbersome or prone to technical glitches, potentially disrupting the flow of speech. Smart glasses, although innovative, can appear intrusive or overly technical, distracting both the user and their audience. Real-time translation devices may suffer from accuracy issues, leading to miscommunication, especially in complex or specialized contexts. Additionally, reliance on digital assistants or apps can result in data privacy concerns, as sensitive information may be inadvertently shared or hacked. Lastly, these devices create a dependency on technology, leaving users vulnerable to malfunctions or connectivity issues, which may hinder performance in critical moments.

[0004] US2002056112A1 discloses a home digital assistant which, in one embodiment, is coupled by a local communication link to the receiver of an interactive television system. The home digital assistant is configured to enable a user to obtain information from and to interact with the interactive television system. The interactive television system includes a broadcast station and one or more receiving stations which are coupled to the broadcast station by a broadcast communication link. A broadcast signal which includes data targeted to the home digital assistant is transmitted from the broadcast station to the receiving stations over the broadcast link. The receiving stations separate the data targeted to the home digital assistant from the remainder of the signal and transmit this data to the home digital assistant over the local communication link. The data may be application code, raw data, streaming audio or video, triggers, control information, or other types of data. The home digital assistant can store, execute, display, play or otherwise use the data. In one embodiment, the home digital assistant can transmit information such as user input, control data or the like back to the receiver.

[0005] US2009244010A1 discloses a personal digital assistant is provided which has a body housing a memory for storing personal digital assistant information, a printhead for printing the stored information, a bay extending along a first edge of the body for removably receiving a print media cartridge for supplying print media to the printhead, and control circuitry for controlling functions of the personal digital assistant, and a display pivotally mounted to the body at the first edge for displaying the stored information.

[0006] Conventionally, many devices have been developed to provide personal assistance, however these devices mentioned in the prior arts have limitations pertaining to biometric validation in order to prevent unauthorized access.

[0007] In order to overcome the aforementioned drawbacks, there exists a need in the art to develop a device that requires to be capable of retrieving data from online sources to provide researched content to a user as per user’s requirement, assisting the user in preparing content for various situations like presentations to be delivered. Additionally, the developed device features biometric authentication to restrict unauthorized access, and real-time location tracking to prevent misplacement of the device.

OBJECTS OF THE INVENTION

[0008] The principal object of the present invention is to overcome the disadvantages of the prior art.

[0009] An object of the present invention is to develop a device that is capable of providing a researched feedback to a user regarding multiple questionnaires by retrieving information from online databases, in view of helping the user to present required content in various scenarios like presentation etc.

[0010] Another object of the present invention is to develop a device that is capable of validating a biometric data of the user in view of restricting unauthorized access of the device.

[0011] Yet another object of the present invention is to develop a device that is capable of providing real-time location of the device in accordance to enable the user to safeguard the device from getting misplaced.

[0012] The foregoing and other objects, features, and advantages of the present invention will become readily apparent upon further review of the following detailed description of the preferred embodiment as illustrated in the accompanying drawings.

SUMMARY OF THE INVENTION

[0013] The present invention relates to a personal assistive device that is capable of searching data from online databases to provide feedback to a user’s requirement, making the user ready to present the content in presentations or similar scenarios.

[0014] According to an embodiment of the present invention, a personal assistive device, comprises of a rectangular base having a rectangular plate attached with an edge of the base by means of a pair of hinges, enabling an opening or closing of the plate with respect to the base, a touch interactive display panel embedded in the plate to display information to the user and enable the user to input information via touch input, an artificial intelligence-based imaging unit, installed in the housing and integrated with a processor for recording and processing images in a vicinity of the housing to determine head position of the user to trigger a microcontroller to actuate the hinges to rotate the plate as per determined head position for providing a convenient view of the display panel to the user, a biometric authentication unit provided on the base, to receive a biometric data of the user and prevent actuation of the hinge to open the plate if biometric information of an unauthorised user is received.

[0015] According to another embodiment of the present invention, the proposed device further comprises of a microphone linked with the microcontroller to receive voice commands from the user regarding retrieving information from online databases to trigger the microcontroller to actuate a wireless communication module connected with the microcontroller to connect with online databases, retrieve the information and display on the display panel for a reference of the user, a noise cancellation unit is integrated with the microphone to remove background noise from commands received by the user, a GPS (global positioning system) module, incorporated on the base to receive a location of the base, and a battery is associated with the device for powering up electrical and electronically operated components associated with the device.

[0016] While the invention has been described and shown with particular reference to the preferred embodiment, it will be apparent that variations might be possible that would fall within the scope of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

[0017] These and other features, aspects, and advantages of the present invention will become better understood with regard to the following description, appended claims, and accompanying drawings where:
Figure 1 illustrates an isometric view of a personal assistive device.

DETAILED DESCRIPTION OF THE INVENTION

[0018] The following description includes the preferred best mode of one embodiment of the present invention. It will be clear from this description of the invention that the invention is not limited to these illustrated embodiments but that the invention also includes a variety of modifications and embodiments thereto. Therefore, the present description should be seen as illustrative and not limiting. While the invention is susceptible to various modifications and alternative constructions, it should be understood, that there is no intention to limit the invention to the specific form disclosed, but, on the contrary, the invention is to cover all modifications, alternative constructions, and equivalents falling within the spirit and scope of the invention as defined in the claims.

[0019] In any embodiment described herein, the open-ended terms "comprising," "comprises,” and the like (which are synonymous with "including," "having” and "characterized by") may be replaced by the respective partially closed phrases "consisting essentially of," consists essentially of," and the like or the respective closed phrases "consisting of," "consists of, the like.

[0020] As used herein, the singular forms “a,” “an,” and “the” designate both the singular and the plural, unless expressly stated to designate the singular only.

[0021] The present invention relates to a personal assistive device that is capable of gathering researched feedback by sourcing information from online databases, enhancing ability of a user to present content in diverse situations.

[0022] Referring to Figure 1, an isometric view of a personal assistive device is illustrated, comprises of a rectangular base 101 having a rectangular plate 102 attached with an edge of the base 101 by means of a pair of hinges 103, a touch interactive display panel 104 embedded in the plate 102, an artificial intelligence-based imaging unit 105 installed in the housing, a biometric authentication unit 106 provided on the base 101 and a microphone 107 installed on the base 101.

[0023] The proposed invention includes a base 101 preferably in rectangular shape. incorporating various components associated with the device. The base 101 having a rectangular plate 102 such that attached with an edge of the base 101 by means of a pair of hinges 103 developed to be positioned on a fixed surface. The base 101 is made up of any material selected from but not limited to metal or plastic that ensures rigidity of the base 101 for longevity of the device.

[0024] A user is required to access and presses a switch button arranged on the base 101 to activate the device for associated processes of the device. The switch button when pressed by the user, opens up an electrical circuit and allows currents to flow for powering an associated microcontroller of the device for operating of all the linked components for performing their respective functions upon actuation.

[0025] The microcontroller, mentioned herein, is preferably an Arduino microcontroller. The Arduino microcontroller used herein controls the overall functionality of the components linked to it. The Arduino microcontroller is an open-source programming platform.

[0026] After the activation of the device, the microcontroller generates a command to activate an artificial intelligence-based imaging unit 105 integrated on the base 101 for capturing multiple images in a vicinity of the base 101 to determine head position of the user. The imaging unit 105 incorporates a processor that is encrypted with an artificial intelligence protocol. The artificial intelligence protocol operates by following a set of predefined instructions to process data and perform tasks autonomously. Initially, data is collected and input into a database, which then employs protocol to analyze and interpret the captured images. The processor of the imaging unit 105 via the artificial intelligence protocol processes the captured images and sent the signal to the microcontroller.

[0027] As per the detected head position of the user, the microcontroller actuates a direct current (DC) motor associated with the hinges 103 such that tilt the plate 102 by revolving along the longitudinal axis, for providing a convenient view of the display panel 104 to the user.

[0028] Simultaneously, upon activation of the device, the biometric data of the user is detected by a biometric authentication unit 106 provided on the base 101. The biometric authentication unit 106 works by capturing unique physical characteristics of the user, such as fingerprints, facial features, or iris patterns, and comparing them to the stored reference data of the user’s profiles. When the user attempts to interact with the device, the biometric sensor scans feature and generates a digital representation. This data is then processed and matched against the stored template 102 in the device's database.

[0029] If the scan matches an authorized user's data, the device allows operation, such as activating the hinges 103 to open the plate 102. If the biometric data does not match, the device denies access, enhancing security by preventing unauthorized use. In case the biometric information is detected of an unauthorised user, the microcontroller re-actuates the hinge to close the plate 102 such that prevent unauthorised access of the device.

[0030] After the activation of the device, the user accesses a touch interactive display panel 104 installed over the base 101 for providing input regarding assistance in searches through internet such as input related to questionnaire of user. When the user touches the surface of the touch interactive display panel 104 to enter the input details, then an internal circuitry of the touch interactive display panel 104 senses the touches of the displayed option and synchronically, the internal circuitry converts the physical touch into the form of electric signal. The microcontroller processes the received signal from the display panel 104 in order to process the signal and determine the user selection and store the user response to a linked database for further associated functions related to the user input.

[0031] The user is enabled to provide voice command via a microphone 107 mounted on the base 101 regarding retrieving information from online databases as per user’s requirement. The microphone 107 turns the sound energy emitted by the user into electrical energy. The sound waves created by the user carry energy towards the microphone 107. Inside the microphone 107, a diaphragm, made of plastic, is present and moves back and forth when the sound wave hits the diaphragm. The coil attached to the diaphragm also moves in same way. The magnetic field produced by the permanent magnet cuts through the coil. As the coil moves, the electric current flows. The electric current from coil flows to an amplifier which convert the sound into electrical signal. The microcontroller linked to the microphone 107 recognize the voice and perform the operations according to the command given by the user regarding retrieving information from online databases as per the input via the display panel 104.

[0032] The microphone 107 is enabled with a noise cancellation unit such that remove background noise from commands received by the user. The noise cancellation unit works by using advanced signal processing techniques to isolate and filter out unwanted background noise from voice commands. It typically employs microphone 107 that capture sound from the user’s environment. The unit then processes the captured audio by comparing the frequencies and patterns of the voice signal with that of the background noise. Using protocol like adaptive filtering, the noise cancellation unit separates the voice command from ambient noise and enhances the clarity of the user’s voice. This ensures that the microphone 107 picks up only the desired command, allowing the device to accurately respond to the user's input despite any external distractions.

[0033] In accordance to the user’s instructions, the microcontroller actuates a wireless communication module linked with the microcontroller to connect with online databases, retrieve the information and display on the display panel 104 for a reference of the user. The communication module includes, but not limited to Wi-Fi (Wireless Fidelity) module, Bluetooth module, GSM (Global System for Mobile Communication) module. Additionally, the wireless communication module is integrated with a computing unit which is accessed by the user to remotely trigger the microcontroller to retrieve location of the base 101.

[0034] The base 101 is embedded with a GPS (global positioning system) module to locate the location of the device. The GPS (Global Positioning System) module working in sync with a magnetometer provides enhanced positioning and orientation information of the base 101. The GPS module receives signals from multiple satellites in orbit around the Earth. These satellites transmit precise timing and position information of the base 101. The GPS module receives these signals and uses the time delay between transmission and reception to calculate the distance between the GPS module and each satellite. By triangulating the distances from multiple satellites, the GPS module determines its own position on the Earth's surface. This position is typically given in latitude and longitude coordinates. The magnetometer measures the strength and direction of the magnetic field in its vicinity.

[0035] The magnetometer detects the Earth's magnetic field, which is approximately aligned with the Earth's geographic north-south axis. By utilizing the magnetometer's measurements, the GPS module determine the band heading or orientation relative to magnetic north. The magnetometer provides information about the direction of the Earth's magnetic field, which is compared with the band position information obtained from the GPS module. The outputs of the GPS module and the magnetometer are combined and processed by the processing unit in order to determine the location of the base 101. The tracked location of the device is shared by the microcontroller with the user via the computing unit. This enables the user to precisely locate the device, remotely, as and when required.

[0036] A battery (not shown in figure) is associated with the device to supply power to electrically powered components which are employed herein. The battery is comprised of a pair of electrodes named as a cathode and an anode. The battery uses a chemical reaction of oxidation/reduction to do work on charge and produce a voltage between their anode and cathode and thus produces electrical energy that is used to do work in the device.

[0037] In an exemplary implementation of the present invention, the user is giving a business presentation, the device suggests ways to improve the delivery, like adjusting the tone of voice, speaking at the right pace, or changing body language. The device also reminds the user to focus on important points, helping the user stay on track and engage the audience efficiently.

[0038] In another exemplary implementation of the present invention, If the user is in a live TV debate and another person asks a difficult question about past events or data, the device quickly find the right information and present it to the user, such that enabling the user to answer confidently.

[0039] Yet another implementation of the present invention, if the user is giving a public speech and someone asks a question about a topic which is not related to the user’s domain, the device instantly find the information and give a well-organized answer to the user, helping the user to respond with confidence, in short time.

[0040] The present invention works best in the following manner, where the rectangular base 101 with the plate 102 as disclosed in the invention is attached to its edge via the pair of hinges 103, allowing the plate 102 to open or close based on the user's head position. The touch interactive display panel 104 is embedded in the plate 102, providing information to the user and allowing them to interact with it through touch input. The artificial intelligence-based imaging unit 105, integrated with the processor, captures and processes images of the user's head position, triggering the microcontroller to adjust the plate 102 ’s angle for the optimal view of the display. To enhance security, the biometric authentication unit 106 is installed on the base 101 to verify the user’s identity; if unauthorized biometric data is detected, the microcontroller prevents the plate 102 from opening. The microphone 107, linked to the microcontroller, receives voice commands from the user, allowing them to retrieve information from online databases. The microcontroller activates the wireless communication module to connect to these databases and display the requested information on the screen. Additionally, the noise cancellation unit integrated with the microphone 107 ensures clear voice command recognition. The device also features the wireless communication module, which enables remote control via the computing unit to trigger the GPS system, providing location data for the device.

[0041] Although the field of the invention has been described herein with limited reference to specific embodiments, this description is not meant to be construed in a limiting sense. Various modifications of the disclosed embodiments, as well as alternate embodiments of the invention, will become apparent to persons skilled in the art upon reference to the description of the invention. , C , Claims:1) A personal assistive device, comprising:

i) a rectangular base 101 having a rectangular plate 102 attached with an edge of said base 101 by means of a pair of hinges 103, enabling opening or closing of said plate 102, with respect to said base 101;
ii) a touch interactive display panel 104 embedded in said plate 102 to display information to said user and enable said user to input information via touch input;
iii) an artificial intelligence-based imaging unit 105, installed in said base 101 and integrated with a processor for recording and processing images in a vicinity of said base 101 to determine head position of said user to trigger a microcontroller to actuate said hinges 103 to rotate said plate 102 as per determined head position for providing a convenient view of said display panel 104 to said user;
iv) a biometric authentication unit 106 provided on said base 101, to receive a biometric data of said user and prevent actuation of said hinge to open said plate 102 if biometric information of an unauthorised user is received; and
v) a microphone 107 linked with said microcontroller to receive voice commands from said user regarding retrieving information from online databases to trigger said microcontroller to actuate a wireless communication module connected with said microcontroller to connect with online databases, retrieve said information and display on said display panel 104 for a reference of said user.

2) The device as claimed in claim 1, wherein a noise cancellation unit is integrated with said microphone 107 to remove background noise from commands received by said user.

3) The device as claimed in claim 1, wherein said wireless communication module enables said user to remotely trigger said microcontroller, by connecting with a computing unit, to actuate a GPS (global positioning system) module, incorporated on said base 101 to receive a location of said base 101.

4) The device as claimed in claim 1, wherein a battery is associated with said device for powering up electrical and electronically operated components associated with said device.