Invention Grant
- Patent Title: Virtual audio system tuning
- Patent Title (中): 虚拟音频系统调谐
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Application No.: US13328296Application Date: 2011-12-16
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Publication No.: US09179237B2Publication Date: 2015-11-03
- Inventor: Davis Y. Pan , William M. Rabinowitz , Wontak Kim , Hal Greenberger
- Applicant: Davis Y. Pan , William M. Rabinowitz , Wontak Kim , Hal Greenberger
- Applicant Address: US MA Framingham
- Assignee: Bose Corporation
- Current Assignee: Bose Corporation
- Current Assignee Address: US MA Framingham
- Agency: Dingman, McInnes & McLane, LLP
- Agent Brian M. Dingman
- Main IPC: G10K11/16
- IPC: G10K11/16 ; H03B29/00 ; A61F11/06 ; H04S7/00 ; G10K11/178 ; H04R29/00

Abstract:
A method of virtually tuning an audio system that incorporates an acoustic compensation system, where the audio system is adapted to play audio signals in a listening environment over one or more sound transducers. The acoustic compensation system has an audio sensor located at a sensor location in the listening environment. The transfer functions from each sound transducer to the audio sensor location are inherent. The method contemplates recording noise at the sensor location, and creating virtual transfer functions from each sound transducer to the sensor location based on the inherent transfer functions from each sound transducer to the sensor location. Audio signals are processed through the virtual sound transducer to sensor location transfer functions. A virtual sensor signal is created by combining the audio signals processed through the virtual sound transducer to sensor location transfer functions with the noise recorded at the sensor location.
Public/Granted literature
- US20130156213A1 Virtual Audio System Tuning Public/Granted day:2013-06-20
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