CN101419792B - 视频处理设备、vga信号切换装置及其方法 - Google Patents
视频处理设备、vga信号切换装置及其方法 Download PDFInfo
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- CN101419792B CN101419792B CN2008102178978A CN200810217897A CN101419792B CN 101419792 B CN101419792 B CN 101419792B CN 2008102178978 A CN2008102178978 A CN 2008102178978A CN 200810217897 A CN200810217897 A CN 200810217897A CN 101419792 B CN101419792 B CN 101419792B
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- 238000000034 method Methods 0.000 title abstract description 9
- 238000012544 monitoring process Methods 0.000 claims abstract description 17
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- 238000005070 sampling Methods 0.000 claims description 3
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CN2008102178978A CN101419792B (zh) | 2008-11-20 | 2008-11-20 | 视频处理设备、vga信号切换装置及其方法 |
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CN2008102178978A CN101419792B (zh) | 2008-11-20 | 2008-11-20 | 视频处理设备、vga信号切换装置及其方法 |
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CN101419792A CN101419792A (zh) | 2009-04-29 |
CN101419792B true CN101419792B (zh) | 2010-11-03 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US8625818B2 (en) | 2009-07-13 | 2014-01-07 | Fairchild Semiconductor Corporation | No pop switch |
US9054692B2 (en) | 2009-07-13 | 2015-06-09 | Fairchild Semiconductor Corporation | No pop switch |
CN102238341B (zh) * | 2011-06-28 | 2017-05-10 | 中兴通讯股份有限公司 | 视频子画面自动切换装置及方法 |
CN103902395B (zh) * | 2012-12-28 | 2017-11-28 | 联想(北京)有限公司 | 信息输入的控制方法及电子终端 |
CN104125413A (zh) * | 2013-04-29 | 2014-10-29 | 广州市北域电子科技有限公司 | Vga信号矩阵切换电路和方法 |
CN105611218A (zh) * | 2014-11-24 | 2016-05-25 | 鸿富锦精密工业(武汉)有限公司 | 视频会议切换系统 |
CN105607692B (zh) * | 2014-11-24 | 2018-11-09 | 鸿富锦精密工业(武汉)有限公司 | 显示模块切换电路、应用该电路的主板及计算机 |
CN105931589A (zh) * | 2016-04-25 | 2016-09-07 | 京东方科技集团股份有限公司 | 信号源检测装置及方法、显示设备 |
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Denomination of invention: Video processing device, VGA signal switching device and method thereof Effective date of registration: 20110628 Granted publication date: 20101103 Pledgee: Industrial Bank, Limited by Share Ltd, Shenzhen Huafu subbranch Pledgor: Shenzhen Yatu Digital Video Frequency Technology Co., Ltd. Registration number: 2011990000246 |
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Denomination of invention: Video processing device, VGA signal switching device and method thereof Effective date of registration: 20121031 Granted publication date: 20101103 Pledgee: Industrial Bank, Limited by Share Ltd, Shenzhen Huafu subbranch Pledgor: Shenzhen Yatu Digital Video Frequency Technology Co., Ltd. Registration number: 2012990000662 |
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Denomination of invention: Video processing device, VGA signal switching device and method thereof Effective date of registration: 20140311 Granted publication date: 20101103 Pledgee: Societe Generale Bank, Limited by Share Ltd, Shenzhen branch Pledgor: Shenzhen Yatu Digital Video Frequency Technology Co., Ltd. Registration number: 2014990000151 |
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