发明名称 |
Television receiver comprising a circuit for sequentially tuning the receiver to different frequencies |
摘要 |
In a television receiver, comprising a tuning portion (1) which operates in time-division multiplex and a first memory circuit (41) for storing sub-picture information from different transmissions obtained during a tuning cycle, a second memory circuit (57) is provided for acquiring the sub-picture information from the first memory circuit (41) in one single operation and for displaying (at 65) during a next tuning cycle a composite picture in which no change of picture content occurs.
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申请公布号 |
US4636864(A) |
申请公布日期 |
1987.01.13 |
申请号 |
US19830514132 |
申请日期 |
1983.07.15 |
申请人 |
U. S. PHILIPS CORPORATION |
发明人 |
ANNEGARN, MARCELLINUS J. J. C.;WELLES, PETRUS W. G. |
分类号 |
H04N5/45;(IPC1-7):H04N5/262;H04N5/445 |
主分类号 |
H04N5/45 |
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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