| 发明名称 |
Audio and video recording and reproduction apparatus |
| 摘要 |
An audio and video recording and reproduction apparatus includes an audio signal switch section for outputting one of a first audio signal having a first volume level and a second audio signal having a second volume level by a switching operation; and a mute section for muting the first audio signal which is output from the audio signal switch section when the audio signal switch section switches the second audio signal to the first audio signal.
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| 申请公布号 |
US2001055475(A1) |
申请公布日期 |
2001.12.27 |
| 申请号 |
US20010892926 |
申请日期 |
2001.06.26 |
| 申请人 |
OGATA YASUHIRO;TAKEBAYASHI HIROJI;HASHIMOTO ATSUSHI |
发明人 |
OGATA YASUHIRO;TAKEBAYASHI HIROJI;HASHIMOTO ATSUSHI |
| 分类号 |
H04N5/85;G11B20/10;H04N5/91;H04N5/926;H04N5/93;H04N9/79;H04R3/00;(IPC1-7):H04N5/91 |
主分类号 |
H04N5/85 |
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