发明名称 Digital video tape recording/playback system and signal processing apparatus therefor.
摘要 <p>A digital video tape recording/playback system having a plurality of recording heads (A, B, C, D) on a rotating head mechanism 94 for recording slanting tracks 108 which extend diagonally across a tape 82 provides processing of video signals in a plurality of data processing channels with selective connection of the data processing channels to the recording heads such that data from a plurality of data processing channels are stored in respective portions of a slanting track (A+/A-; B+/B-; C+/C-; D+/D-). The data in each data processing channel and recorded in each track portion is sampled with a substantially even distribution over a field of video signals to provide for effective concealment of recording/playback errors. Preferably, two data processing channels are recorded on each track, the respective portions being located in upper and lower portions of the tape, respectively. &lt;IMAGE&gt;</p>
申请公布号 EP0578355(A2) 申请公布日期 1994.01.12
申请号 EP19930303716 申请日期 1993.05.13
申请人 SONY UNITED KINGDOM LIMITED 发明人 GILLARD, CLIVE HENRY;WILKINSON, JAMES HEDLEY;HURLEY, TERENCE RALPH;LUDGATE, MICHAEL JOHN;SOLOFF, JONATHAN MARK;BHANDARI, RAJAN
分类号 G11B20/12;B82B1/00;H04N5/7826;H04N5/92;H04N5/926;H04N7/24;H04N9/797;H04N9/80;H04N9/804;H04N9/808;H04N9/88;H04N9/888;(IPC1-7):H04N5/92 主分类号 G11B20/12
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