发明申请
US20050232089A1 Apparatus for reproducing information recorded in optical recording medium, and computer product
审中-公开
用于再现记录在光学记录介质中的信息的装置和计算机产品
- 专利标题： Apparatus for reproducing information recorded in optical recording medium, and computer product
- 专利标题（中）： 用于再现记录在光学记录介质中的信息的装置和计算机产品
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申请号： US11085238申请日： 2005-03-22
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公开(公告)号： US20050232089A1公开(公告)日： 2005-10-20
- 发明人: Hiroyuki Matsumoto , Takeshi Matsumoto , Katsunori Tamamura , Takao Yoshida , Fumito Inaba , Morihiro Okamoto
- 申请人： Hiroyuki Matsumoto , Takeshi Matsumoto , Katsunori Tamamura , Takao Yoshida , Fumito Inaba , Morihiro Okamoto
- 专利权人： PIONEER CORPORATION
- 当前专利权人： PIONEER CORPORATION
- 优先权： JP2004-089644 20040325
- 主分类号： G11B20/10
- IPC分类号： G11B20/10 ; G11B7/085 ; G11B7/09 ; G11B27/10
摘要：
An apparatus for reproducing an optical recording medium includes a system controller. If a digital audio signal is present in a shockproof memory, the system controller sets a first search target address so as to be connected to an absolute time address of a digital audio signal which is last accumulated in the shockproof memory. If there is no digital audio signal in the shockproof memory, the system controller calculates a second search target address based on the absolute time address of the digital audio signal which is last accumulated in the shockproof memory and an elapsed time since no digital audio signal remains in the shockproof memory, and moves the optical pickup to a position on the disk indicated by the second search target address calculated.