发明申请
- 专利标题: Information reproduction and recording apparatus and information transfer module
- 专利标题(中): 信息再现和记录装置及信息传递模块
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申请号: US11136177申请日: 2005-05-23
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公开(公告)号: US20050259535A1公开(公告)日: 2005-11-24
- 发明人: Hidenori Mitsunaga , Takashi Kouno , Osamu Okada , Mitsuya Kawashita
- 申请人: Hidenori Mitsunaga , Takashi Kouno , Osamu Okada , Mitsuya Kawashita
- 优先权: JP2004-153526 20040524; JP2005-148168 20050520
- 主分类号: G11B5/09
- IPC分类号: G11B5/09 ; G11B5/86 ; G11B20/10
摘要:
An information reproduction and recording apparatus able to prevent invalid data not required for recording from being recorded on a recording medium when transferring reproduced information by a small number of signal lines such as a three-line serial peripheral interface, wherein a music data reproducing unit outputs a data signal DATA and clock signals LRCK and BCK to a valid recording period control unit and outputs a SPACE signal to the valid recording period control unit while outputting music data containing track interval data, the signals are transferred to a high speed encoder and the data signal DATA is encoded and recorded on a hard disk by an HDD based on the clock signals LRCK and BCK while the SPACE signal is being output, and the valid recording period control unit suspends transfer of the clock signal LRCK and prevents recording of invalid data on the hard disk while the SPACE signal is not being output.