| 发明名称 |
AUDIO SWITCHING FOR AN AUDIO/VIDEO SYSTEM HAVING S-VIDEO CAPABILITY |
| 摘要 |
<p>An audio/video signal switching system permits an audio input to be automatically switched from a mode in which it receives audio signals associated with an NTSC signal source (AUX 1), to a mode in which it receives audio signals associated with an S-VIDEO signal source (S-VIDEO).</p> |
| 申请公布号 |
CA2012241(A1) |
申请公布日期 |
1990.10.14 |
| 申请号 |
CA19902012241 |
申请日期 |
1990.03.15 |
| 申请人 |
THOMSON CONSUMER ELECTRONICS, INC. |
发明人 |
ANDERSON, MARK R. |
| 分类号 |
H03K17/00;H04N5/44;H04N5/60 |
主分类号 |
H03K17/00 |
| 代理机构 |
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