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
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)
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.