FAR-END TERMINAL AND VOICE FOCUSING METHOD THEREOF

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FAR-END TERMINAL AND VOICE FOCUSING METHOD THEREOF - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240223707 titled 'FAR-END TERMINAL AND VOICE FOCUSING METHOD THEREOF

Simplified Explanation: The far-end terminal described in the patent application is equipped with a camera, display, and processor to facilitate video conferences with a near-end terminal. The processor can perform selective audio focusing based on the focusing mode set by the near-end terminal, enhancing the audio quality for the user.

The far-end terminal includes a communication interface for wireless communication with a near-end terminal.
A camera captures a region in front of the far-end terminal, including multiple counterpart speakers.
The display shows the captured counterpart speakers and an image of the speaker at the near-end terminal.
The processor receives focusing mode setting information from the near-end terminal and performs selective audio focusing based on the setting.
Selective audio focusing involves increasing the gain of the received voice within a specific angle range and decreasing the gain of other voices outside that range.
The processed audio is then transmitted to the near-end terminal for improved audio quality during the video conference.

Potential Applications: This technology can be used in various video conferencing applications, remote meetings, telemedicine consultations, and online educational platforms where clear audio communication is essential.

Problems Solved: This technology addresses the challenge of ensuring clear audio quality during video conferences, especially in environments with multiple speakers or background noise.

Benefits: The selective audio focusing feature enhances the overall audio experience for users by improving the clarity and reducing distractions during video conferences.

Commercial Applications: This technology has significant commercial potential in the video conferencing industry, telecommunication sector, and online education platforms, where high-quality audio communication is crucial for effective collaboration and learning.

Prior Art: Prior research in audio beamforming and selective audio processing technologies can provide valuable insights into the development and implementation of this innovation.

Frequently Updated Research: Researchers are continually exploring advancements in audio processing algorithms and beamforming techniques to enhance audio quality in video conferencing and communication systems.

Questions about Far-End Terminal Technology: 1. How does selective audio focusing improve the audio quality in video conferences? 2. What are the key components of the far-end terminal described in the patent application?

Original Abstract Submitted

a far-end terminal including a communication interface configured to wirelessly communicate with a near-end terminal for performing a video conference between the far-end terminal and the near-terminal, a camera configured to capture a region in front of the far-end terminal including a plurality of counterpart speakers, a display configured to display the plurality of counterpart speakers captured through the camera and to display an image of a speaker at the near-end terminal, and a processor configured to receive focusing mode setting information from the near-end terminal indicating an operation mode of the near-end terminal is a wide focusing mode, in response to the focusing mode setting information indicating the operation mode is the wide focusing mode, obtain an angle range corresponding to a narrower partial region of an entire region including the plurality of counterpart speakers at the far-end terminal, perform selective audio focusing on a received voice within the obtained angle range to selectively increase a gain of the received voice and to selectively decrease a gain of other received voices outside the obtained angle range, and transmit audio, which is a result of performing the beamforming, to the near-end terminal