Invention Grant
US07984991B2 Projector including audio data switching unit for switching audio data output to speakers and control method for the same
有权
投影机包括用于将音频数据输出切换到扬声器的音频数据切换单元及其控制方法
- Patent Title: Projector including audio data switching unit for switching audio data output to speakers and control method for the same
- Patent Title (中): 投影机包括用于将音频数据输出切换到扬声器的音频数据切换单元及其控制方法
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Application No.: US12170311Application Date: 2008-07-09
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Publication No.: US07984991B2Publication Date: 2011-07-26
- Inventor: Naoki Hayashi , Satoru Nasukawa , Hirokazu Kamatori , Takanao Umeki , Tetsushi Kimura
- Applicant: Naoki Hayashi , Satoru Nasukawa , Hirokazu Kamatori , Takanao Umeki , Tetsushi Kimura
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: AdvantEdge Law Group, LLC
- Priority: JP2007-184688 20070713; JP2008-132816 20080521
- Main IPC: G03B31/00
- IPC: G03B31/00
Abstract:
A projector, includes: a projector body that includes an optical modulator that modulates light emitted from a light source according to an inputted image data to form an optical image and a projection optical device that projects the formed optical image in an enlarged manner; an audio system that includes a speaker that outputs sounds according to inputted audio data; and an audio data switching unit that switches the audio data outputted to the speaker according to a setting position of the projector.
Public/Granted literature
- US20090015792A1 PROJECTOR AND CONTROL METHOD FOR THE SAME Public/Granted day:2009-01-15
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