发明名称 Recording and/or reproducing apparatus with means for establishing an after-recording area
摘要 Rotary head recording and/or reproducing apparatus in which respective oblique tracks on a record medium are scanned, each track having an information signal area in which information data is recorded and a track following area in which a tracking control pilot signal is recorded. The track following area precedes the information signal area; and in the preferred embodiment, an additional track following area follows the information signal area. The pilot signal is recorded in only a portion of the track following area, the remainder of which has timing sync data recorded therein. In an after-recording mode the timing sync data is reproduced, detected and used as a reference to define an after-record area.
申请公布号 US5973868(A) 申请公布日期 1999.10.26
申请号 US19960769230 申请日期 1996.12.18
申请人 SONY CORPORATION 发明人 KANOTA, KEIJI;KUBOTA, YUKIO;SEKI, TAKAHITO
分类号 G11B15/467;G11B20/12;G11B27/036;G11B27/30;H04N5/92;(IPC1-7):G11B5/09;G11B5/584;H04N5/95 主分类号 G11B15/467
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