Invention Grant
US07986598B2 Recording methods and devices for recording information on dual layer recordable disks 有权
用于在双层可记录磁盘上记录信息的记录方法和设备

  • Patent Title: Recording methods and devices for recording information on dual layer recordable disks
  • Patent Title (中): 用于在双层可记录磁盘上记录信息的记录方法和设备
  • Application No.: US10562896
    Application Date: 2004-06-25
  • Publication No.: US07986598B2
    Publication Date: 2011-07-26
  • Inventor: Johannus Leopoldus Bakx
  • Applicant: Johannus Leopoldus Bakx
  • Applicant Address: NL Eindhoven
  • Assignee: Koninklijke Philips Electronics N.V.
  • Current Assignee: Koninklijke Philips Electronics N.V.
  • Current Assignee Address: NL Eindhoven
  • Priority: EP03077059 20030701
  • International Application: PCT/IB2004/051011 WO 20040625
  • International Announcement: WO2005/004119 WO 20050113
  • Main IPC: G11B7/00
  • IPC: G11B7/00
Recording methods and devices for recording information on dual layer recordable disks
Abstract:
The invention relates to recording methods for recording information on a dual layer recordable disk, and to corresponding recording devices. In one such method and recording device the OPC-area is variably located on a layer of the disk. In a preferred embodiment the OPC-area is located relative close to the radius where the data stream switches from the first layer to the second layer. This reduced additional time required for jumping to a fixed OPC-area. Furthermore, in another such method and device the information to be recorded is equally divided over both layers of the dual layer disc. This avoids additional time required for finalization.
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