Invention Grant
- Patent Title: Sound reproducing system and sound reproducing method
- Patent Title (中): 声音再现系统和声音再现方法
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Application No.: US11903186Application Date: 2007-09-20
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Publication No.: US08194898B2Publication Date: 2012-06-05
- Inventor: Teppei Yokota
- Applicant: Teppei Yokota
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Wolf, Greenfield & Sacks, P.C.
- Priority: JP2006-256803 20060922
- Main IPC: H04R5/02
- IPC: H04R5/02

Abstract:
A sound reproducing system includes a first speaker that is supplied with audio signals of a first channel and that is placed so that a reproduced sound image generated by the audio signals of the first channel is localized in a position in a front direction of a listener; a pair of second speakers that are supplied with audio signals on which a virtual sound source process is performed; a virtual sound source processing unit to perform the virtual sound source process on the audio signals of a plurality of channels; a volume detecting unit to detect the volumes of the first channel and the other channels; a volume comparing unit to compare the volume of the first channel with each of the volumes of the other channels; and a control unit to control the gains of the audio signals of the first channel and the other channels.
Public/Granted literature
- US20080187156A1 Sound reproducing system and sound reproducing method Public/Granted day:2008-08-07
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