AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD. (20240214766). METHOD AND SYSTEM OF AUDIO SIGNAL PROCESSING FOR IN-VEHICLE VIRTUAL MULTICHANNEL SOUND, AND ELECTRONIC DEVICE simplified abstract

From WikiPatents
Jump to navigation Jump to search

METHOD AND SYSTEM OF AUDIO SIGNAL PROCESSING FOR IN-VEHICLE VIRTUAL MULTICHANNEL SOUND, AND ELECTRONIC DEVICE

Organization Name

AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD.

Inventor(s)

Shuyuan Sun of Shenzhen (CN)

Yiming Meng of Shenzhen (CN)

Hao Yin of Shenzhen (CN)

Xin Zhang of Shenzhen (CN)

METHOD AND SYSTEM OF AUDIO SIGNAL PROCESSING FOR IN-VEHICLE VIRTUAL MULTICHANNEL SOUND, AND ELECTRONIC DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240214766 titled 'METHOD AND SYSTEM OF AUDIO SIGNAL PROCESSING FOR IN-VEHICLE VIRTUAL MULTICHANNEL SOUND, AND ELECTRONIC DEVICE

Simplified Explanation: The patent application describes a method and system for processing audio signals in a vehicle to create virtual multichannel sound, enhancing sound quality while reducing costs.

Key Features and Innovation:

  • Obtaining an audio input signal in a single audio channel.
  • Identifying different frequency components in the audio input signal.
  • Assigning audio data in different frequency bands to different signal paths.
  • Performing digital signal processing on the audio data from different signal paths.
  • Combining the processed signals into a single-channel audio output signal.

Potential Applications: This technology can be applied in automotive audio systems, home entertainment systems, and virtual reality environments to create immersive sound experiences.

Problems Solved: The technology addresses the challenge of processing audio signals for multiple speakers connected to a single audio channel, improving sound quality and reducing overall costs.

Benefits:

  • Enhanced sound quality in vehicles and other audio systems.
  • Cost-effective solution for processing audio signals.
  • Improved user experience with virtual multichannel sound.

Commercial Applications: The technology can be utilized in automotive audio systems, home theater systems, gaming consoles, and virtual reality devices to provide high-quality sound experiences to users.

Prior Art: Readers can explore prior art related to audio signal processing, virtual multichannel sound, and digital signal processing techniques in the field of audio technology.

Frequently Updated Research: Stay updated on advancements in audio signal processing, virtual multichannel sound technologies, and digital signal processing techniques for immersive audio experiences.

Questions about Audio Signal Processing: 1. How does this technology improve sound quality in vehicles and other audio systems? 2. What are the potential cost-saving benefits of implementing this audio signal processing method?


Original Abstract Submitted

disclosed are a method and a system of audio signal processing for in-vehicle virtual multichannel sound, and an electronic device. the method includes: obtaining an audio input signal in a single audio channel; identifying different frequency components in the audio input signal; assigning audio data in different frequency bands of the audio input signal to different signal paths according to the different frequency components; performing a digital signal processing on the audio data from different signal paths to obtain a plurality of single-channel signals in different frequency bands; and combining the plurality of single-channel signals into a single-channel audio output signal and outputting it. the present application not only realizes individual digital signal processing of different frequency bands for multiple speakers connected in parallel to a single audio channel, to improve the sound quality of the whole vehicle, but also reduces the cost of the whole vehicle.