US20260189870
2026-07-02
Electricity
H04S7/303
The data processing method described focuses on a loudspeaker system with multiple speakers, aiming to enhance spatial audio rendering. It collects distance data from each loudspeaker to determine their spatial layout in real-time, enabling automatic calibration. This setup allows for immersive sound experiences by aligning audio playback with the user's orientation and the spatial position of the sound source in the audio content.
The invention relates to audio processing, specifically focusing on spatial audio rendering. This technology has become increasingly popular as it offers a three-dimensional auditory experience, enhancing user immersion. The method leverages the position-related metadata in audio content to accurately render sound, improving the spatial audio experience significantly.
Spatial audio rendering requires precise loudspeaker placement to achieve the intended sound effects. Misplaced speakers can diminish the quality of even the best audio content, as spatial sound effects rely heavily on sound directionality and three-dimensionality. An effective method is needed to ensure accurate loudspeaker layout, allowing for optimal spatial audio rendering.
The method involves acquiring audio data with spatial position information, receiving distance data from loudspeakers, and determining their spatial positions. It processes audio based on user orientation and loudspeaker positions, assigning audio content to specific speakers for optimal spatial rendering. This approach ensures real-time, user-adaptive audio playback without the need for manual calibration.
The method uses spatial audio rendering to simulate sound in three-dimensional space, enhancing auditory experiences. It incorporates Bluetooth channel sounding for precise distance measurement between speakers, optimizing the sound field according to user position. This technology enables a realistic audio environment, allowing users to perceive sound direction and distance effectively.