发明名称 |
Switching reference generation using a scanning sync separator |
摘要 |
An architecture for switching reference generation uses a scanning sync separator to sample each output from the matrix outputs in turn to determine the format of each output. A controller selects an appropriate switch reference signal from among a plurality of switch reference signals according to the determined format and applies such selected switch reference signal to a crosspoint switch corresponding to the matrix output so that subsequent switches between matrix inputs are synchronous.
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申请公布号 |
US6130725(A) |
申请公布日期 |
2000.10.10 |
申请号 |
US19970924752 |
申请日期 |
1997.09.05 |
申请人 |
GRASS VALLEY (U.S.) INC. |
发明人 |
LIRON, JOHN E. |
分类号 |
H04N5/268;(IPC1-7):H04N5/268;H04N9/74;H04N11/20;H04N7/11 |
主分类号 |
H04N5/268 |
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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