| 发明名称 |
Circuit for simultaneous display of separately broadcast video signals |
| 摘要 |
A circuit system for a television receiver, said system operating to replace a changing quadrant of the picture of a main transmitted program with an equivalent-size sector of a second transmitted program.
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| 申请公布号 |
US4070695(A) |
申请公布日期 |
1978.01.24 |
| 申请号 |
US19770771903 |
申请日期 |
1977.02.25 |
| 申请人 |
SABA SCHWARZWAELDER APPARATE-BAU-ANSTALT AUGUST SCHWER SOEHNE GMBH |
发明人 |
SCHOLZ, ARTUR;COTA, DENNIS |
| 分类号 |
H04N5/45;(IPC1-7):H04N5/68 |
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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