1. A portable multi-source audio recorder, comprising: a main recording unit having at least one built-in microphone; multiple audio input ports for receiving signals from external audio sources; a digital signal processor (DSP) operatively connected to said built-in microphone and said audio input ports; a control interface for selecting and mixing audio from different sources; a memory unit for storing the recorded audio; and a power supply providing energy to all components.

2. The portable multi-source audio recorder of claim 1, wherein the control interface includes a touchscreen display that provides real-time visualization of audio levels from different sources.

3. The portable multi-source audio recorder of claim 1, further comprising a wireless communication module for receiving audio data from remote audio sources, said module being operatively connected to the DSP.

4. The portable multi-source audio recorder of claim 1, wherein the digital signal processor is configured to apply real-time audio filters, said filters being selectable and customizable through the control interface.

5. The portable multi-source audio recorder of claim 1, further comprising a geolocation module operatively connected to the control interface, adapted to tag recorded audio with geographical location data.

6. A method for recording audio from multiple sources using a portable multi-source audio recorder, the method comprising: activating the main recording unit; selecting one or more audio sources via the control interface; capturing audio data from said selected sources; processing the captured audio data through a digital signal processor; and storing the processed audio data in a memory unit.

7. The method of claim 6, further comprising: displaying real-time audio levels from different sources on a touchscreen display; and mixing the audio levels based on user input through the control interface.

8. The method of claim 6, further comprising: receiving remote audio data via a wireless communication module; and integrating the received remote audio data with audio data captured from local sources.

9. The method of claim 6, further comprising: selecting a real-time audio filter through the control interface; and applying the selected filter to the captured audio data using the digital signal processor.

10. The method of claim 6, further comprising: determining geographical location using a geolocation module; and tagging the stored audio data with the determined geographical location. PORTABLE MULTI-SOURCE AUDIO RECORDER Abstract A portable multi-source audio recorder is disclosed, designed with a primary recording unit that includes at least one integrated microphone. The device further offers multiple audio input ports, facilitating the connection and capturing of external audio sources. An advanced digital signal processor (DSP) is integrally connected to both the built-in microphone and the audio input ports, ensuring high-quality audio processing. Users can seamlessly select and mix audio from various sources through a dedicated control interface. The incorporated memory unit provides ample storage for the recorded audio, while an efficient power supply ensures sustained operation of all components, culminating in a versatile audio recording solution for diverse environments. , Claims:Claims :

1. A portable multi-source audio recorder, comprising: a main recording unit having at least one built-in microphone; multiple audio input ports for receiving signals from external audio sources; a digital signal processor (DSP) operatively connected to said built-in microphone and said audio input ports; a control interface for selecting and mixing audio from different sources; a memory unit for storing the recorded audio; and a power supply providing energy to all components.

2. The portable multi-source audio recorder of claim 1, wherein the control interface includes a touchscreen display that provides real-time visualization of audio levels from different sources.

3. The portable multi-source audio recorder of claim 1, further comprising a wireless communication module for receiving audio data from remote audio sources, said module being operatively connected to the DSP.

4. The portable multi-source audio recorder of claim 1, wherein the digital signal processor is configured to apply real-time audio filters, said filters being selectable and customizable through the control interface.

5. The portable multi-source audio recorder of claim 1, further comprising a geolocation module operatively connected to the control interface, adapted to tag recorded audio with geographical location data.

6. A method for recording audio from multiple sources using a portable multi-source audio recorder, the method comprising: activating the main recording unit; selecting one or more audio sources via the control interface; capturing audio data from said selected sources; processing the captured audio data through a digital signal processor; and storing the processed audio data in a memory unit.

7. The method of claim 6, further comprising: displaying real-time audio levels from different sources on a touchscreen display; and mixing the audio levels based on user input through the control interface.

8. The method of claim 6, further comprising: receiving remote audio data via a wireless communication module; and integrating the received remote audio data with audio data captured from local sources.

9. The method of claim 6, further comprising: selecting a real-time audio filter through the control interface; and applying the selected filter to the captured audio data using the digital signal processor.

10. The method of claim 6, further comprising: determining geographical location using a geolocation module; and tagging the stored audio data with the determined geographical location.

Description:PORTABLE MULTI-SOURCE AUDIO RECORDER
Field of the Invention
[0001] The present disclosure pertains generally to the field of audio recording technology, and more specifically to a portable audio recorder capable of simultaneously capturing sound from multiple sources. The recorder integrates advanced audio processing capabilities, various input and output options, and a user-friendly interface into a compact and portable form factor. The device is particularly well-suited for applications in journalism, content creation, podcasting, live performances, and fieldwork where high-quality, multi-channel audio capture is required. The design allows for real-time mixing, monitoring, and adjustment of audio levels, thereby offering a versatile solution for complex audio recording scenarios in various environments.
Background
[0002] The background description includes information that may be useful in understanding the present invention. It is not an admission that any of the information provided herein is prior art or relevant to the presently claimed invention, or that any publication specifically or implicitly referenced is prior art.
[0003] The development of portable multi-source audio recorders can be traced back to the pursuit of versatile sound recording mechanisms throughout the 20th and 21st centuries. The evolutionary path of said devices illustrates a captivating story of research and adaptability, determined by evolving technologies and consumer demands.
[0004] In the early 20th century, the primary mode of sound recording was the gramophone, a far cry from portable. Said early recorders etched sound onto large discs, often made of shellac. Then came the magnetic tape in the 1930s, which revolutionized the world of sound recording. Reel-to-reel tape systems, while not exactly portable, brought forth a new era of sound recording due to their better sound quality and capacity to record for longer durations.
[0005] The introduction of the compact cassette tape in the 1960s by Philips marked a significant leap towards portability. The compactness of the cassette and its relatively high sound quality for its time meant that for the first time, consumers could easily record and play back sound on the go. The device was initially designed for dictation, but its versatility quickly caught on, making it popular for music recording and playback as well.
[0006] While the cassette recorder was an improvement, was largely limited to single-source audio recording. The late 1970s and 1980s saw the advent of multi-track cassette recorders, most notably popularized by brands like Tascam. Said devices could record multiple audio sources simultaneously on different tracks of the same cassette tape. Multi-track cassette recorders was a game-changer for amateur musicians and podcasters, as they could overlay tracks and create intricate soundscapes without needing a professional studio setup.
[0007] In parallel to magnetic tape technology, the 1980s and 1990s saw the rise of digital audio tape (DAT) recorders. Sony's introduction of the DAT in 1987 showcased a format that provided cleaner sound recordings by eliminating the hiss and noise that often-accompanied analogue formats. Said devices, though initially not as portable or affordable, rapidly evolved to become more consumer-friendly.
[0008] The late 1990s and early 2000s witnessed a digital revolution with the proliferation of computers and digital audio workstations (DAWs). The era heralded the age of computer-based audio recording. Brands like Zoom, Roland, and Tascam started producing portable digital recorders that not only could capture multiple sources of sound but also allowed for basic editing on the device itself. Said devices used SD cards or internal memory for storage, making them lighter and even more portable.
[0009] Then, as smartphones began to dominate the tech landscape in the late 2000s, many believed that dedicated audio recorders would become obsolete. However, while smartphones came equipped with microphones and recording apps, their quality couldn't match the precision and clarity of dedicated portable audio recorders. The demand shifted towards devices that could integrate with smartphones, leading to the emergence of portable interfaces that could record from multiple audio sources directly into phone-based apps.
[00010] Further, with the burgeoning podcasting trend in the 2010s, the demand for high-quality, portable multi-source recorders surged. Companies began designing devices with podcasters in mind, integrating features like multichannel recording, built-in effects, and direct upload capabilities.
[00011] The journey of portable multi-source audio recorders is a testament to the ever-evolving nature of technology. From gramophones to digital interfaces, each era brought forth new challenges and expectations, always pushing the boundaries of what was possible in portable audio recording. The future promises even more advancements, fueled by the insatiable human desire to capture and share sound.
[00012] All references, including publications, patent applications, and patents, cited herein are hereby incorporated by reference to the same extent as if each reference were individually and specifically indicated to be incorporated by reference and were set forth in its entirety herein.
Summary
[00013] Various objects, features, and advantages of the disclosed subject matter can be more fully appreciated with reference to the following detailed description of the disclosed subject matter when considered in connection with the following drawings, in which like reference numerals identify like elements.
[00014] The present disclosure pertains generally to the field of audio recording technology, and more specifically to a portable audio recorder capable of simultaneously capturing sound from multiple sources. The recorder integrates advanced audio processing capabilities, various input and output options, and a user-friendly interface into a compact and portable form factor. The device is particularly well-suited for applications in journalism, content creation, podcasting, live performances, and fieldwork where high-quality, multi-channel audio capture is required. The design allows for real-time mixing, monitoring, and adjustment of audio levels, thereby offering a versatile solution for complex audio recording scenarios in various environments.
[00015] The portable multi-source audio recorder is a piece of technology, designed to address the needs of those who require versatile audio capturing capabilities. The device stands out due to the ability to record from multiple sources simultaneously, ensuring high-quality audio documentation for various applications.
[00016] At the core, the main recording unit includes at least one built-in microphone. Said microphone ensures that even without external devices, the recorder remains functional and can capture sound from the immediate environment. For professionals and hobbyists alike, the inclusion of multiple audio input ports broadens the potential of the device. Said ports can receive signals from various external audio sources, making adaptable for diverse recording scenarios, from live music performances to complex podcast setups.
[00017] A digital signal processor (DSP) serves as the heart of the audio processing function. The DSP is connected to both the built-in microphone and the audio input ports. Through DSP, the recorder can manage and optimize audio signals, ensuring clarity and fidelity in the output.
[00018] User interaction with the device is facilitated by a control interface. The interface allows users to select and mix audio from different sources, granting them granular control over the recording process. For a more immersive and intuitive experience, a touchscreen display is incorporated into the control interface. The display not only aids in navigation but also provides real-time visualization of audio levels from the various sources. Such visual feedback can be invaluable for adjusting audio settings on the fly.
[00019] To enhance range of recording capabilities, the recorder has a wireless communication module. The communication module is specifically designed to receive audio data from remote sources, seamlessly integrating with the data from local sources.
[00020] Audio professionals and enthusiasts will appreciate the DSP's ability to apply real-time audio filters. Said filters can be chosen and adjusted via the control interface, allowing users to tailor the audio output to their preferences.
[00021] Adding to the suite of features is a memory unit, which is essential for storing all recorded audio. The memory unit ensures that users can save substantial amounts of data without needing constant transfers.
[00022] A unique addition to the device is a geolocation module. Connected to the control interface, designed to tag recorded audio with geographical location data. The geographical location data can be invaluable for journalists, researchers, or travellers who need to contextualize their audio recordings. To ensure portability and uninterrupted operation, a dedicated power supply provides energy to all said components.
[00023] Thus, the portable multi-source audio recorder is an all-in-one solution for comprehensive audio recording. With multi-input capability, intuitive controls, real-time filters, and geolocation features, an asset for anyone in the audio recording field.
[00024] The described method outlines an advanced process for capturing audio from various sources using a specialized portable device. The core objective is to create high-quality recordings from a myriad of inputs, both local and remote, while ensuring user-friendly operations and features that enhance the contextual understanding of the recordings.
[00025] The procedure initiates by activating the main recording unit of the device. Once powered on, users are granted the flexibility to select their desired audio sources through the device's control interface. The device can encompass any combination of the built-in microphone, external audio inputs, and even remote sources.
[00026] Upon selection, the device begins its core operation of capturing audio data from the chosen sources. The raw audio data then undergoes a crucial step of enhancement and refinement via a digital signal processor (DSP). The DSP is adept at manipulating audio signals to ensure they are of the utmost clarity and optimized quality. After processing, the refined audio data finds a resting place within the device’s memory unit, ensuring it's safely stored and ready for future playback or transfer.
[00027] An interactive feature that enhances the user experience is the real-time display of audio levels from different sources. Leveraged through a touchscreen display, the visualization assists users in gauging the intensity and balance of the audio being captured. Furthermore, users can actively influence the audio recording by mixing said levels based on their preferences. The audio can be influenced directly through the control interface, granting hands-on control over recording session.
[00028] For users who wish to incorporate audio data from afar, the method supports the reception of remote audio data. Facilitated by a wireless communication module, the device can seamlessly integrate the remote data with the audio captured from local sources, offering a consolidated audio stream.
[00029] Audio enthusiasts and professionals will revel in the option to select and apply real-time audio filters. Through the control interface, one can opt for a desired filter, which the DSP then applies to the ongoing audio capture, tailoring the output to specific needs or aesthetic choices.
[00030] A distinguishing feature of the method is its emphasis on context. By utilizing a geolocation module, the device determines the geographical location during the recording. The location data can then be used to tag the stored audio, providing invaluable context especially useful for field recordings, journalistic endeavors, or research purposes.
[00031] The method presents a holistic approach to audio recording, emphasizing quality, user agency, and context. From choosing sources to applying real-time filters and tagging recordings with geographical data, it offers a comprehensive solution for varied audio recording needs.
Brief Description of the Drawings
[00032] The features and advantages of the present disclosure would be more clearly understood from the following description taken in conjunction with the accompanying drawings in which:
[00033] FIG. 1 pictorially portrays an architectural paradigm of a portable multi-source audio recorder, according to some embodiments of the present disclosure.
[00034] FIG. 2 figuratively illustrates an exemplary schematic flow diagram of a method for recording audio from multiple sources using a portable multi-source audio recorder, according to some embodiments of the present disclosure.
Detailed Description
[00035] The following is a detailed description of exemplary embodiments to illustrate the principles of the invention. The embodiments are provided to illustrate aspects of the invention, but the invention is not limited to any embodiment. The scope of the invention encompasses numerous alternatives, modifications and equivalent; it is limited only by the claims.
[00036] In view of the many possible embodiments to which the principles of the present discussion may be applied, it should be recognized that the embodiments described herein with respect to the drawing figures are meant to be illustrative only and should not be taken as limiting the scope of the claims. Therefore, the techniques as described herein contemplate all such embodiments as may come within the scope of the following claims and equivalents thereof.
[00037] The detailed description is described with reference to the accompanying figures. In the figures, the left-most digit(s) of a reference number identifies the figure in which the reference number first appears. The use of the same reference numbers in different instances in the description and the figures may indicate similar or identical items.
[00038] Pursuant to the "Detailed Description" section herein, whenever an element is explicitly associated with a specific numeral for the first time, such association shall be deemed consistent and applicable throughout the entirety of the "Detailed Description" section, unless otherwise expressly stated or contradicted by the context.
[00039] The present disclosure pertains generally to the field of audio recording technology, and more specifically to a portable audio recorder capable of simultaneously capturing sound from multiple sources. The recorder integrates advanced audio processing capabilities, various input and output options, and a user-friendly interface into a compact and portable form factor. The device is particularly well-suited for applications in journalism, content creation, podcasting, live performances, and fieldwork where high-quality, multi-channel audio capture is required. The design allows for real-time mixing, monitoring, and adjustment of audio levels, thereby offering a versatile solution for complex audio recording scenarios in various environments.
[00040] Pursuant to the "Detailed Description" section herein, whenever an element is explicitly associated with a specific numeral for the first time, such association shall be deemed consistent and applicable throughout the entirety of the "Detailed Description" section, unless otherwise expressly stated or contradicted by the context.
[00041] A portable multi-source audio recorder 100 is a versatile device designed to capture high-quality audio from various sources. Said recorder combines advanced technology and user-friendly features to provide a comprehensive solution for recording audio in different scenarios. In the comprehensive exploration, delved into the components, functionality, and potential applications of the remarkable device. A person ordinarily skilled in art would prefer those elements or components of the recorder 100, to be functionally or operationally coupled with each other, in accordance with the embodiments of present disclosure.
[00042] Diagrammatic depiction of FIG. 1, illustrates an architectural setup of the portable multi-source audio recorder 100, comprising a main recording unit 102, multiple audio input ports 104, a digital signal processor (DSP) 106, a control interface 108, a memory unit 110 and a power supply 112 providing energy to all components.
[00043] The portable multi-source audio recorder 100 comprises several key components that work in harmony to achieve recording capabilities. Said components include the central hub of the device, the main recording unit, houses at least one built-in microphone. Said microphones are the primary audio capture devices and are designed to capture clear and high-fidelity audio.
[00044] To cater to a wide range of recording needs, the device features multiple audio input ports. Said ports can accommodate signals from external audio sources such as additional microphones, musical instruments, or audio playback devices. Digital Signal Processor (DSP) serves as the brain of the recorder. DSP is responsible for processing and enhancing the audio signals received from both the built-in microphones and external sources. The real-time processing includes tasks like noise reduction, equalization, and audio filtering.
[00045] The control interface is the user's gateway to the recorder's functions. The interface typically includes physical buttons and, in many models, a touchscreen display. Users can select audio sources, adjust recording settings, and monitor audio levels through the interface.
[00046] To store the recorded audio, the device is equipped with a memory unit. The storage capacity can vary, but is usually designed to handle hours of audio recordings. Some models also offer expandable storage options. Ensuring uninterrupted recording, the power supply provides energy to all the recorder's components. Depending on the model, the power source can be rechargeable batteries, replaceable batteries, or a combination of both.
[00047] The portable multi-source audio recorder's functionality is its defining characteristic. The recorder caters to a wide range of recording scenarios, making it a valuable tool for professionals and enthusiasts alike. One of the standout features is the ability to capture audio from multiple

sources simultaneously. The recorder makes perfect for recording interviews, live performances, podcasts, and other scenarios where multiple audio inputs are required. The control interface allows users to select and mix audio from different sources in real-time. During recording or live broadcasts, the user can adjust the balance between microphones and external inputs to achieve the desired audio mix.
[00048] The onboard DSP enhances audio quality by applying real-time audio filters. Said filters are often customizable through the control interface, enabling users to adapt to specific recording conditions or preferences. For example, you can reduce wind noise during outdoor recordings or emphasize certain frequencies for musical performances. Some models incorporate a touchscreen display into the control interface. The display provides real-time visualization of audio levels from different sources, making easier to monitor and adjust audio during recording.
[00049] Advanced models may include a wireless communication module, allowing the device to receive audio data from remote sources. The feature is particularly useful for live streaming or remote interviews, where the audio source may not be physically connected to the recorder. Another feature is the geolocation module, which can tag recorded audio with geographical location data. The feature particularly valuable for field recording, allows users to organize and categorize audio based on where the audio was captured.
[00050] The versatility of the portable multi-source audio recorder lends per se to a wide range of applications across various industries. Journalists can use the device to conduct interviews in diverse environments, ensuring clear and high-quality audio capture even in noisy or outdoor settings. Musicians and music producers can record rehearsals, live performances, or studio sessions with ease. The real-time audio mixing and DSP processing enhance the quality of recorded music.
[00051] Podcasters benefit from the ability to record multiple voices or external audio sources simultaneously. The device's portability allows for on-location recording, adding depth to podcast content. Naturalists, documentary filmmakers, and sound designers can capture environmental sounds and wildlife audio with geolocation tagging for later reference.
[00052] Live streamers and content creators can achieve professional-grade audio for their broadcasts, whether in a studio or on location. Wireless connectivity expands the possibilities for remote broadcasts. Educators can record lectures, seminars, or workshops, ensuring that every word is captured clearly for later review or distribution.
[00053] Legal professionals and businesses can rely on the device to record meetings and discussions for accurate documentation and reference. Filmmakers and video producers can record high-quality audio separately from their video equipment, providing greater flexibility and audio quality in post-production.
[00054] The portable multi-source audio recorder is a versatile and powerful tool that empowers users to capture, mix, and enhance audio from various sources. The recorder combination of components, functionality, and applications makes an invaluable asset in fields ranging from journalism to music production and beyond. As technology continues to advance, said devices are likely to become even more capable and accessible, further expanding their utility in the audio recording world.
[00055] Pictorial portrayal of FIG. 2, represents a flow diagram of the method 200 for recording audio from multiple sources using a portable multi-source audio recorder, the method comprising steps of (at step 202) activating the main recording unit, (at step 204) selecting one or more audio sources via the control interface, (at step 206) capturing audio data from said selected sources, (at step 208) processing the captured audio data through a digital signal processor, and (at step 210) storing the processed audio data in a memory unit.
[00056] The method 200 for recording audio from multiple sources using a portable multi-source audio recorder begins with the activation of the device's main recording unit. The main recording unit is the central component of the recorder, and is responsible for managing the audio recording process. Activation can be initiated by pressing a power button or through other user-friendly means, such as a touchscreen interface. Upon activation, the recorder's various components, including the built-in microphone, audio input ports, digital signal processor (DSP), and memory unit, become operational.
[00057] The main recording unit serves as the control hub for the entire recording process, enabling users to access and configure the recorder's settings through the control interface. Once activated, users can proceed to select the audio sources they wish to record.
[00058] After activating the main recording unit, users can choose one or more audio sources from which they intend to capture audio data. The selection process is facilitated through the control interface, which may include physical buttons, a touchscreen display, or a combination of both.
[00059] The control interface provides users with the flexibility to decide which audio sources to record. Said sources can include the built-in microphone, external microphones connected to the audio input ports, musical instruments, audio playback devices, or any other audio source that the recorder can accommodate. Users can navigate through the available audio sources, select their preferences, and confirm their choices through the control interface.
[00060] The selected sources will be used for capturing audio data in the subsequent steps. Once users have chosen their desired audio sources through the control interface, the portable multi-source audio recorder begins capturing audio data from said selected sources. The recorder utilizes built-in microphone and audio input ports to gather audio signals.
[00061] Simultaneous audio capture from multiple sources is a key feature of the recorder, allowing users to record a variety of audio inputs simultaneously. The capability is particularly valuable in scenarios such as interviews, live performances, or podcast recordings where multiple voices or sound sources need to be recorded concurrently. The captured audio data is transmitted to the digital signal processor (DSP), which plays a critical role in processing and enhancing the quality of the recorded audio. Upon receiving audio data from the selected sources, the DSP takes centre stage in the recording process. The DSP is a powerful component designed to perform real-time audio processing tasks.
[00062] The DSP's functionality includes, but is not limited to, noise reduction, equalization, audio filtering, and dynamic range compression. Users have the option to select and customize said real-time audio filters through the control interface to suit the recording environment and their preferences. For example, in a noisy outdoor setting, users can choose to activate noise reduction filters to minimize background noise interference. Alternatively, in a music recording scenario, users might opt to apply equalization and dynamic range compression to enhance the audio quality. The DSP ensures that the recorded audio data is of the highest possible quality, free from unwanted noise and artifacts. The processed audio data is then ready for storage. To preserve the recorded audio data, the method involves storing the processed audio data in a memory unit. The memory unit is a crucial component of the portable multi-source audio recorder, and is designed to accommodate hours of audio recordings.
[00063] Users can choose from various storage options, depending on the recorder's configuration. Some models offer built-in storage with generous capacity, while others provide expandable storage options such as SD cards or external hard drives. The memory unit stores the audio data in a format that preserves fidelity and quality. The memory unit ensures that the recorded audio can be accessed and used for various purposes, including post-production, editing, and distribution.
[00064] The portable multi-source audio recorder's ability to capture, process, and store audio data from multiple sources in a synchronized and efficient manner makes a valuable tool for a wide range of applications, from journalism to music production and beyond.
[00065] In addition to the core recording process, the method includes features that enhance the user's control over audio recording. One such feature is the real-time display of audio levels from different sources on a touchscreen interface. The touchscreen interface provides a visual representation of audio levels, allowing users to monitor the strength and clarity of each audio source in real-time. The visual feedback is invaluable for ensuring that audio recording levels are optimized and that there is no distortion or clipping.
[00066] Users can also utilize the control interface to mix the audio levels from different sources on the fly. The real-time mixing capability empowers users to adjust the balance between microphones and external inputs to achieve the desired audio mix during recording or live broadcasts. For example, in a podcasting scenario, users can adjust the levels of multiple microphones to ensure that each participant's voice is balanced and clear, contributing to a professional-sounding podcast. An advanced feature of the portable multi-source audio recorder is ability to receive remote audio data via a wireless communication module. The module is integrated into the recorder and can establish wireless connections with remote audio sources.
[00067] Remote audio data can include audio feeds from off-site interviews, live performances at distant venues, or contributions from remote podcast participants. By utilizing the wireless communication module, users can seamlessly integrate remote audio data with audio data captured from local sources. For instance, in a live broadcast scenario, a journalist can receive audio data from a field reporter at a remote location and blend with the audio data captured from local sources, creating a comprehensive and dynamic audio broadcast.
[00068] The wireless communication module enhances the recorder's versatility and enables users to expand their recording capabilities beyond the physical boundaries of the recording environment. Another feature that empowers users to customize their audio recording experience is the ability to select real-time audio filters through the control interface.
[00069] The recorder offers a range of real-time audio filters that can be applied to the captured audio data. Said filters are selectable and customizable based on user preferences and the specific recording conditions. For example, users may choose to activate a wind noise reduction filter during outdoor recordings to mitigate the impact of wind interference on the audio quality. Alternatively, they can select an audio filter that enhances the bass frequencies for music recording.
[00070] The real-time application of said filters by the DSP ensures that the recorded audio data meets the desired quality standards, eliminating the need for extensive post-processing. A unique feature of the portable multi-source audio recorder is geolocation module, which can determine the geographical location of the recorder during recording sessions.
[00071] The geolocation module utilizes GPS or other location-based technologies to accurately pinpoint the recorder's geographical coordinates. The geographical information is then used to tag the stored audio data, associating with the specific location where was recorded. For example, when recording field interviews or wildlife sounds in different natural habitats, the geolocation data allows users to organize and categorize audio recordings based on their geographical origin. The geolocation tagging feature provides a valuable context for audio recordings and can be particularly useful for professionals working in documentary filmmaking, natural sound recording, or any application where location-specific audio data is significant.
[00072] The method for recording audio from multiple sources using a portable multi-source audio recorder is a comprehensive and versatile approach to audio recording. By combining the activation of the main recording unit, selection of audio sources via the control interface, capturing audio data, processing through the DSP, and storing in a memory unit, the method empowers users to capture, enhance, and preserve audio from various sources in a synchronized and efficient manner. Additional features such as real-time audio level display, wireless communication for remote audio data, real-time audio filters, and geolocation tagging further enhance the recorder's capabilities and broaden range of applications.
[00073] The method 200 represents a user-centric approach to audio recording, catering to the diverse needs of professionals and enthusiasts across various industries, from journalism and music production to podcasting and field recording. As technology continues to advance, the portable multi-source audio recorder remains at the forefront of audio recording solutions, ensuring high-quality and versatile audio capture in an ever-evolving digital landscape.
[00074] Further, while operations are depicted in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order, or that all illustrated operations be performed, to achieve desirable results. In certain circumstances, multitasking and parallel processing may be advantageous. Likewise, while several specific implementation details are contained in the above discussions, these should not be construed as limitations on the scope of the subject matter described herein, but rather as descriptions of features that may be specific to particular embodiments. Certain features that are described in this specification in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable sub-combination. Moreover, although features may be described above as acting in certain combinations and even initially claimed as such, one or more features from a claimed combination can in some cases be excised from the combination, and the claimed combination may be directed to a sub-combination or variation of a sub-combination.
[00075] The term “memory,” as used herein relates to a volatile or persistent medium, such as a magnetic disk, or optical disk, in which a computer can store data or software for any duration. Optionally, the memory is non-volatile mass storage such as physical storage media. Furthermore, a single memory may encompass and in a scenario wherein computing system is distributed, the processing, memory and/or storage capability may be distributed as well.
[00076] Throughout the present disclosure, the term ‘server’ relates to a structure and/or module that include programmable and/or non-programmable components configured to store, process and/or share information. Optionally, the server includes any arrangement of physical or virtual computational entities capable of enhancing information to perform various computational tasks.
[00077] Throughout the present disclosure, the term “network” relates to an arrangement of interconnected programmable and/or non-programmable components that are configured to facilitate data communication between one or more electronic devices and/or databases, whether available or known at the time of filing or as later developed. Furthermore, the network may include, but is not limited to, one or more peer-to-peer network, a hybrid peer-to-peer network, local area networks (LANs), radio access networks (RANs), metropolitan area networks (MANS), wide area networks (WANs), all or a portion of a public network such as the global computer network known as the Internet, a private network, a cellular network and any other communication system or systems at one or more locations.
[00078] Throughout the present disclosure, the term “process”* relates to any collection or set of instructions executable by a computer or other digital system so as to configure the computer or the digital system to perform a task that is the intent of the process.
[00079] Throughout the present disclosure, the term ‘Artificial intelligence (AI)’ as used herein relates to any mechanism or computationally intelligent system that combines knowledge, techniques, and methodologies for controlling a bot or other element within a computing environment. Furthermore, the artificial intelligence (AI) is configured to apply knowledge and that can adapt it-self and learn to do better in changing environments. Additionally, employing any computationally intelligent technique, the artificial intelligence (AI) is operable to adapt to unknown or changing environment for better performance. The artificial intelligence (AI) includes fuzzy logic engines, decision-making engines, preset targeting accuracy levels, and/or programmatically intelligent software.

Claims
I/We Claim:
1. A portable multi-source audio recorder, comprising:
a main recording unit having at least one built-in microphone;
multiple audio input ports for receiving signals from external audio sources;
a digital signal processor (DSP) operatively connected to said built-in microphone and said audio input ports;
a control interface for selecting and mixing audio from different sources;
a memory unit for storing the recorded audio; and
a power supply providing energy to all components.
2. The portable multi-source audio recorder of claim 1, wherein the control interface includes a touchscreen display that provides real-time visualization of audio levels from different sources.
3. The portable multi-source audio recorder of claim 1, further comprising a wireless communication module for receiving audio data from remote audio sources, said module being operatively connected to the DSP.
4. The portable multi-source audio recorder of claim 1, wherein the digital signal processor is configured to apply real-time audio filters, said filters being selectable and customizable through the control interface.
5. The portable multi-source audio recorder of claim 1, further comprising a geolocation module operatively connected to the control interface, adapted to tag recorded audio with geographical location data.
6. A method for recording audio from multiple sources using a portable multi-source audio recorder, the method comprising:
activating the main recording unit;
selecting one or more audio sources via the control interface;
capturing audio data from said selected sources;
processing the captured audio data through a digital signal processor; and
storing the processed audio data in a memory unit.
7. The method of claim 6, further comprising:
displaying real-time audio levels from different sources on a touchscreen display; and
mixing the audio levels based on user input through the control interface.
8. The method of claim 6, further comprising:
receiving remote audio data via a wireless communication module; and
integrating the received remote audio data with audio data captured from local sources.
9. The method of claim 6, further comprising:
selecting a real-time audio filter through the control interface; and
applying the selected filter to the captured audio data using the digital signal processor.
10. The method of claim 6, further comprising:
determining geographical location using a geolocation module; and
tagging the stored audio data with the determined geographical location.

PORTABLE MULTI-SOURCE AUDIO RECORDER
Abstract
A portable multi-source audio recorder is disclosed, designed with a primary recording unit that includes at least one integrated microphone. The device further offers multiple audio input ports, facilitating the connection and capturing of external audio sources. An advanced digital signal processor (DSP) is integrally connected to both the built-in microphone and the audio input ports, ensuring high-quality audio processing. Users can seamlessly select and mix audio from various sources through a dedicated control interface. The incorporated memory unit provides ample storage for the recorded audio, while an efficient power supply ensures sustained operation of all components, culminating in a versatile audio recording solution for diverse environments. , Claims:Claims
I/We Claim:
1. A portable multi-source audio recorder, comprising:
a main recording unit having at least one built-in microphone;
multiple audio input ports for receiving signals from external audio sources;
a digital signal processor (DSP) operatively connected to said built-in microphone and said audio input ports;
a control interface for selecting and mixing audio from different sources;
a memory unit for storing the recorded audio; and
a power supply providing energy to all components.
2. The portable multi-source audio recorder of claim 1, wherein the control interface includes a touchscreen display that provides real-time visualization of audio levels from different sources.
3. The portable multi-source audio recorder of claim 1, further comprising a wireless communication module for receiving audio data from remote audio sources, said module being operatively connected to the DSP.
4. The portable multi-source audio recorder of claim 1, wherein the digital signal processor is configured to apply real-time audio filters, said filters being selectable and customizable through the control interface.
5. The portable multi-source audio recorder of claim 1, further comprising a geolocation module operatively connected to the control interface, adapted to tag recorded audio with geographical location data.
6. A method for recording audio from multiple sources using a portable multi-source audio recorder, the method comprising:
activating the main recording unit;
selecting one or more audio sources via the control interface;
capturing audio data from said selected sources;
processing the captured audio data through a digital signal processor; and
storing the processed audio data in a memory unit.
7. The method of claim 6, further comprising:
displaying real-time audio levels from different sources on a touchscreen display; and
mixing the audio levels based on user input through the control interface.
8. The method of claim 6, further comprising:
receiving remote audio data via a wireless communication module; and
integrating the received remote audio data with audio data captured from local sources.
9. The method of claim 6, further comprising:
selecting a real-time audio filter through the control interface; and
applying the selected filter to the captured audio data using the digital signal processor.
10. The method of claim 6, further comprising:
determining geographical location using a geolocation module; and
tagging the stored audio data with the determined geographical location.