发明名称 |
Video switcher |
摘要 |
A video switching apparatus in which an operating mode (recording/reproduction) of a recording/reproducing apparatus is discriminated from a video output signal of the recording/reproducing apparatus by recording/reproduction detecting portion, thereby enabling an automatic switching of a setting mode of the video switching apparatus. It is possible to prevent recording failures which may be otherwise caused due to an inconsistency between the mode settings of the video switching apparatus and the recording/reproducing apparatus connected thereto.
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申请公布号 |
US6978080(B1) |
申请公布日期 |
2005.12.20 |
申请号 |
US20000650742 |
申请日期 |
2000.08.30 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
ISHIMURA TSUNEAKI;NOZAKI KAZUO |
分类号 |
H04N5/10;G11B15/087;H04N5/268;H04N5/765;H04N5/775;H04N5/92;(IPC1-7):H04N11/00;H04N7/00 |
主分类号 |
H04N5/10 |
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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