发明名称 |
System for transmitting a picture signal with a high temporal and spatial resolution |
摘要 |
Video signal information derived from a high definition source is conveyed via two channels. A first channel conveys relatively low spatial resolution, high temporal resolution video information compatible with a standard television receiver. An auxiliary second channel conveys relatively high spatial resolution, low temporal resolution video information. A high definition television receiver reconstructs original high definition information from the first and second channel information. |
申请公布号 |
HK78594(A) |
申请公布日期 |
1994.08.12 |
申请号 |
HK19940000785 |
申请日期 |
1994.08.04 |
申请人 |
DEUTSCHE THOMSON-BRANDT GMBH |
发明人 |
HEINZ-WERNER KEESEN, DR.-ING.;HARTMUT PETERS, DIPL.-ING.;DIETMAR HEPPER, DIPL.-ING. |
分类号 |
H04N7/00;H04N7/12;H04N7/46;H04N11/24 |
主分类号 |
H04N7/00 |
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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