| 发明名称 |
NARROW BAND TRANSMISSION SYSTEM FOR VIDEO SIGNAL |
| 摘要 |
<p>PURPOSE:To prevent the deterioration of picture qualtiy caused by line conditions, by transmitting with band compression coding by means of DPCM coding normally and by transmitting with switching to the standard PCM coding when line condition is no good.</p> |
| 申请公布号 |
JPS5337317(A) |
申请公布日期 |
1978.04.06 |
| 申请号 |
JP19760111831 |
申请日期 |
1976.09.20 |
| 申请人 |
TOKYO SHIBAURA ELECTRIC CO |
发明人 |
TAKEUCHI KEIJI;KAWASAKI TADAMICHI |
| 分类号 |
H04N19/00;H04N7/12 |
主分类号 |
H04N19/00 |
| 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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