| 发明名称 |
PICTURE-IN-PICTURE CIRCUITRY |
| 摘要 |
<p>A picture-in-picture system including panning and scrolling capability moves an inset image about a display in synchronism with the vertical field rate in order to provide smooth movement from one display position to another.</p> |
| 申请公布号 |
GB2232552(B) |
申请公布日期 |
1993.09.08 |
| 申请号 |
GB19900008673 |
申请日期 |
1990.04.18 |
| 申请人 |
* THOMSON CONSUMER ELECTRONICS INC |
发明人 |
BARTH ALAN * CANFIELD;DAVID JAY * DUFFIELD |
| 分类号 |
H04N5/45 |
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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