发明名称 DIGITAL SOUND RECORDING AND REPRODUCING DEVICE
摘要 PURPOSE:To exactly execute the processing corresponding to each case, by exactly detecting a discontinuous point in case of hand-cut editing, electronic editing, in case when overlapped write recording is executed irrespective of a tape which is recorded already, in case when dropout occurs frequently, or the like. CONSTITUTION:An input analog signal applied to a terminal 1 is converted to a digital signal by an A/D converter 2, and is inputted to a delay memory 3. The delay memory 3 is a memory for compensating a running time of a tape 9 between a preceding reproducing head 10 and a recording head 8, and the delay time is adjusted so that a signal detected by the preceding reproducing head 10 and applied to the recording head 8 becomes the same as a pattern existing actually on the tape 9 at the point of the recording head 8 at the time of electronic editing. In a format constituting circuit 4, time compression for converting the input digital signal to a tape format pattern, interleave, also addition of an error correcting code, etc. are executed.
申请公布号 JPS58161115(A) 申请公布日期 1983.09.24
申请号 JP19820044339 申请日期 1982.03.18
申请人 MATSUSHITA DENKI SANGYO KK 发明人 TSUJI SHIROU;MATSUSHIMA KOUJI;SHIMEKI TAIJI;KIHARA NOBUYOSHI;KATOU MISAO
分类号 G11B27/02;G11B20/10;G11B27/032 主分类号 G11B27/02
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