发明名称 |
Display device featuring a reduced amount of time for detecting video input signals |
摘要 |
A display device includes a plurality of video input interfaces and a display controller. The display controller is operable for determining whether a specified video input interface included by the plurality of video input interfaces is coupled to a video source. This is accomplished while scanning the plurality of video input interfaces in a predetermined order for a video signal. The display controller is also operable for determining whether the specified video input interface is receiving a video signal from the video source. This is accomplished in response to determining that the specified video input interface is coupled to a video source.
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申请公布号 |
US2006176290(A1) |
申请公布日期 |
2006.08.10 |
申请号 |
US20050053774 |
申请日期 |
2005.02.09 |
申请人 |
DELL PRODUCTS L.P. |
发明人 |
JAYARAM SUBRAMANIAN;D'ALESSIO SAMUEL NICKLAUS |
分类号 |
G09G5/00 |
主分类号 |
G09G5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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