发明授权
US06188650B1 Recording and reproducing system having resume function 有权
具有恢复功能的记录和再现系统

  • 专利标题: Recording and reproducing system having resume function
  • 专利标题(中): 具有恢复功能的记录和再现系统
  • 申请号: US09174698
    申请日: 1998-10-19
  • 公开(公告)号: US06188650B1
    公开(公告)日: 2001-02-13
  • 发明人: Toshiya HamadaYasushi Fujinami
  • 申请人: Toshiya HamadaYasushi Fujinami
  • 优先权: JP9-288182 19971021; JP10-046859 19980227; JP10-110349 19980421
  • 主分类号: G11B1722
  • IPC分类号: G11B1722
Recording and reproducing system having resume function
摘要:
When the user enters a command to eject an optical disc from an optical-disc apparatus by operating an input unit, a CPU records information such as an operating mode and a location accessed immediately prior to ejection of the disc into a RAM unit as resume-function related information. The resume-function related information is then supplied to the optical disc to be recorded thereon by way of a write-in channel buffer, a switch, an ECC circuit, an RF & demodulation/modulation circuit and an optical head. Accordingly it is possible to make an access to a location on an optical disc accessed immediately prior to ejection of the disc from an optical-disc apparatus when the disc is reinserted into the optical-disc apparatus.
信息查询
0/0