发明授权
US5313338A Editing device which selectively edits a section of a helical track
失效
选择性地编辑螺旋轨道的一部分的编辑装置
- 专利标题: Editing device which selectively edits a section of a helical track
- 专利标题(中): 选择性地编辑螺旋轨道的一部分的编辑装置
-
申请号: US865584申请日: 1992-04-09
-
公开(公告)号: US5313338A公开(公告)日: 1994-05-17
- 发明人: Kei Ichikawa , Haruo Isaka , Yoshio Sakakibara , Makoto Gotou
- 申请人: Kei Ichikawa , Haruo Isaka , Yoshio Sakakibara , Makoto Gotou
- 申请人地址: JPX Tokyo
- 专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX3-078864 19910411; JPX4-019755 19920205; JPX4-061651 19920318
- 主分类号: G11B15/467
- IPC分类号: G11B15/467 ; G11B27/032 ; G11B27/036 ; G11B27/10 ; G11B27/13 ; G11B27/30 ; G11B5/584
摘要:
An editing apparatus for use with a tape-form recording medium is provided in which, according to a positioning signal and a tracking pilot signal multiplex-recorded into the first recording area of each track of the recording medium which consists of a plurality of recording areas separated from each other by gaps, a pilot sampling signal for determining the timing of sampling and an editing timing signal for determining the recording location in a desired recording area following the first recording area are produced. After the tracking control is executed through sampling the tracking pilot signals from adjacent tracks at the timing of the pilot sampling signal, a data signal is recorded into the desired recording area after the first recording area according to the editing timing signal.