| 发明名称 |
VIDEO COMMUNICATION SYSTEM |
| 摘要 |
PURPOSE:To eliminate the fault signal caused by the noise at the background part and thus to ensure a high-efficiency transmission for the TV telephone, etc. by isolating the background part of the pickup picture area from other parts for transmission. |
| 申请公布号 |
JPS5378713(A) |
申请公布日期 |
1978.07.12 |
| 申请号 |
JP19760154150 |
申请日期 |
1976.12.23 |
| 申请人 |
NIPPON TELEGRAPH & TELEPHONE |
发明人 |
TAKIGAWA SATORU |
| 分类号 |
H04N5/12;H04N7/00;H04N7/14;H04N19/50 |
主分类号 |
H04N5/12 |
| 代理机构 |
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代理人 |
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| 地址 |
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