Beijing BOE Display Technology Co., Ltd. (20240298132). AUDIO CONTROL METHOD, CONTROL DEVICE, DRIVING CIRCUIT AND READABLE STORAGE MEDIUM simplified abstract
Contents
AUDIO CONTROL METHOD, CONTROL DEVICE, DRIVING CIRCUIT AND READABLE STORAGE MEDIUM
Organization Name
Beijing BOE Display Technology Co., Ltd.
Inventor(s)
Lianghao Zhang of Beijing (CN)
AUDIO CONTROL METHOD, CONTROL DEVICE, DRIVING CIRCUIT AND READABLE STORAGE MEDIUM - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240298132 titled 'AUDIO CONTROL METHOD, CONTROL DEVICE, DRIVING CIRCUIT AND READABLE STORAGE MEDIUM
Simplified Explanation: The audio control method described in the patent application involves determining the position of sound objects relative to a display screen with multiple speakers, adjusting the output gains of selected speakers based on viewer position and sound attenuation coefficients, and then playing the audio data through the speakers.
- The method involves obtaining sound image coordinates of sound objects relative to a display screen.
- It determines which speakers should act as loudspeakers based on the sound image coordinates and position coordinates of all speakers.
- Output gains of the selected loudspeakers are calculated based on viewer distance and sound attenuation coefficients.
- Output audio data of the sound objects is then calculated and played through the selected speakers.
Key Features and Innovation:
- Precise positioning of sound objects relative to a display screen with multiple speakers.
- Adaptive adjustment of output gains based on viewer position and sound attenuation coefficients.
- Efficient distribution of audio data to the selected speakers for optimal sound reproduction.
Potential Applications: This technology can be applied in home entertainment systems, virtual reality environments, and public display screens to enhance the audio experience for viewers.
Problems Solved:
- Ensures accurate sound localization for immersive audio experiences.
- Optimizes audio output based on viewer position for enhanced listening quality.
Benefits:
- Improved audio quality and localization in multimedia systems.
- Enhanced user experience in virtual reality and gaming environments.
- Customizable audio output based on viewer position for personalized listening experiences.
Commercial Applications: The technology can be utilized in smart TVs, gaming consoles, virtual reality headsets, and public display screens to provide users with a more immersive and tailored audio experience.
Questions about Audio Control Method: 1. How does the technology determine the position of sound objects relative to the display screen? 2. What factors are considered when calculating the output gains of the selected loudspeakers?
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Original Abstract Submitted
an audio control method, a control device, a driving circuit and a readable storage medium are provided. the audio control method according to some embodiments of the present disclosure is applicable to the display screen configured with m speakers, and the method includes: obtaining a sound image coordinate of a sound object relative to the display screen; determining n speakers from the m speakers as loudspeakers according to the sound image coordinate and position coordinates of the m speakers relative to the display screen; determining output gains of the n loudspeakers according to distances between the n loudspeakers and a viewer of the display screen and sound attenuation coefficients; and calculating output audio data of the sound object in the display screen according to audio data of the sound object and the output gains of the n loudspeakers, and controlling the m speakers to play the output audio data.
