发明名称 |
Digest playback apparatus and method for video cassette recorder |
摘要 |
Digest playback apparatus and method for a VCR. The digest playback apparatus includes a system controller for outputting a plurality of control signals to control the entire operation of a video cassette recorder system, the plurality of control signals including speed-change multispeed and direction data and audio multispeed change mode ON/OFF data. An analog/digital conversion circuit converts an analog audio signal read by an audio head and then restored to its original state into digital audio data regardless of a speed-change mode. A memory stores the digital audio data from the analog/digital conversion circuit. A digital/analog conversion circuit converts the digital audio data stored in the memory into an analog audio signal, and a control circuit controls the analog/digital conversion circuit, the memory and the digital/analog conversion circuit to output the analog audio signal from the digital/analog conversion circuit as a 1 multispeed which allows the user to accurately listen to the output analog audio signal.
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申请公布号 |
US5757565(A) |
申请公布日期 |
1998.05.26 |
申请号 |
US19950514388 |
申请日期 |
1995.08.11 |
申请人 |
GOLDSTAR CO., LTD. |
发明人 |
PARK, JAE WAN;LEE, SOO YOUNG |
分类号 |
G11B5/027;G11B20/02;G11B27/00;G11B27/10;H04N5/783;H04N5/926;H04N5/928;H04N5/93;H04N9/802;(IPC1-7):G11B5/00 |
主分类号 |
G11B5/027 |
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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