Invention Grant
US08111334B2 Signal switching apparatus and control method of signal switching apparatus
失效
信号开关装置及信号开关装置的控制方法
- Patent Title: Signal switching apparatus and control method of signal switching apparatus
- Patent Title (中): 信号开关装置及信号开关装置的控制方法
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Application No.: US12414912Application Date: 2009-03-31
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Publication No.: US08111334B2Publication Date: 2012-02-07
- Inventor: Tomoji Mizutani , Masato Noguchi
- Applicant: Tomoji Mizutani , Masato Noguchi
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Frommer Lawrence & Haug LLP
- Agent William S. Frommer; Thomas F. Presson
- Priority: JPP2008-095444 20080401
- Main IPC: H04N7/01
- IPC: H04N7/01 ; H04N5/46 ; H04N5/04 ; H04N9/44 ; H04N5/268 ; H04N5/222 ; H04N9/45
Abstract:
A signal switching apparatus includes: a video reference input block; a plurality of synchronous signal generating blocks; a plurality of video signal input blocks; a signal processing block; a video signal output processing block; a switching block; and a control block.
Public/Granted literature
- US20090244393A1 SIGNAL SWITCHING APPARATUS AND CONTROL METHOD OF SIGNAL SWITCHING APPARATUS Public/Granted day:2009-10-01
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