发明名称 REPRODUCER
摘要 <p>PURPOSE:To provide a reproducer in which a frame synchronization from a stopped state can be attained to a multisegment recorded tape at a high speed. CONSTITUTION:A reference generator 4 generates a reference rotation signal and a reference frame signal. A drum 3 rotates and scans a mounted head to a tape 1, and outputs a reproduction signal. A reproduction track number detector 5 detects a track number from the reproduction signal. A tracking error signal detector 6 detects a tracking error signal from a pilot signal included in the reproduction signal. At the time of receiving an start command in a tape stop state, a timing controller 7 prepares an start timing from the reproduction track number, tracking error signal, and reference frame signal/reference rotation signal, and outputs a start instruction. A tape driving device 2 receives the start instruction, and allows the tape 1 to travel. Therefore, the precision of a stop position detection can be improved, the start can be attained in the optimal timing, and the frame synchronization can be attained at a high speed.</p>
申请公布号 JPH0698285(A) 申请公布日期 1994.04.08
申请号 JP19920243048 申请日期 1992.09.11
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 NAKAMURA AKIHIKO;SAKAKIBARA YOSHIO;GOTO MAKOTO;ISAKA HARUO;KOBAYASHI KAZUHIKO
分类号 G11B15/467;H04N5/782;H04N5/7826;(IPC1-7):H04N5/782 主分类号 G11B15/467
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