Acoustic system

The audio system addresses the challenge of identifying sound sources by adding directional information to audio signals, improving communication clarity through stereophonic processing and GPS/GPS-like techniques, especially in noisy or complex environments.

JP2026028414APending Publication Date: 2026-02-20KOKUSAI DENKI ELECTRIC INC
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Patent Information

Application Number
JP2024130799
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2026-02-20

AI Technical Summary

Technical Problem

Conventional communication systems fail to provide directional information about the sound source, making it difficult for listeners to identify the sender, especially in environments with multiple sources or noise interference.

Method used

An audio system that processes audio signals from multiple sources, determining the direction of the sound source based on the listener's perspective, using techniques such as stereophonic processing, GPS data, and high directivity communication to add directional information.

Benefits of technology

Enables listeners to intuitively determine the direction of the sender, enhancing communication clarity and effectiveness in noisy or complex environments.

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Abstract

To provide a technology for specifying a transmission source or a direction of the transmission source viewed from a listener in communication of voice information.SOLUTION: The acoustic system receives character information signals or voice signals transmitted from a plurality of transmission sources, outputs voice, and determines a direction in which the voice is heard on the basis of the direction of the transmission source viewed from the transmission source or a listener.SELECTED DRAWING: Figure 1
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Citation Information

Patent Citations

  • Voice detection method and transmitter

    JP1998313253A