Optical disk device, control method for optical disk device, program for optical disk device control method and recording medium with the program for optical disk device control method recorded thereon

    公开(公告)号:JP2004039185A

    公开(公告)日:2004-02-05

    申请号:JP2002198376

    申请日:2002-07-08

    Inventor: YOSHIOKA SHINGO

    Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device (ODD) which can be applied to a digital versatile disk (DVD) device e.g., sufficiently adaptive to various kinds of reproducing devices and records files of still pictures also in addition to moving pictures and to provide a control method for the ODD, a program for the ODD control method, and a recording medium with the program for the ODD control method recorded thereon. SOLUTION: The ODD is applied to an ODD for recording a set of a moving picture file based on a specific format and management information for managing the moving picture file in an optical disk, a set of an extended file other than the moving picture file based on the specific format and extension management information for managing the extended file is recording in the optical disk, and when at least the extended file recorded in the optical disk is a file of a sort different from extended files already recorded in the optical disk, driver software for decoding the extended file is recorded in the optical disk in relation with the extended file. COPYRIGHT: (C)2004,JPO

    Optical disk recording method, optical disk recording apparatus, and information recording medium
    45.
    发明专利
    Optical disk recording method, optical disk recording apparatus, and information recording medium 有权
    光盘记录方法,光盘记录装置和信息记录介质

    公开(公告)号:JP2003331526A

    公开(公告)日:2003-11-21

    申请号:JP2002134747

    申请日:2002-05-09

    Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recording apparatus capable of recording even a file of a still picture or the like other than a moving picture on an optical disk and attaining free space recording by managing a free space to thereby record information to the free space from which information having been recorded in optional recorded areas is deleted.
    SOLUTION: The optical disk recording apparatus manages a DVD video file of a DVD-RW medium adopting the ROW (restricted over write) system by using a temporary VMGI (TMP-VMGI), manages an extended file such as a JPEG file other than the DVD video file by a intermediate management information (TMP-EXTI), adds free area management information (TMP-SBM) used for the UDF (universal disk format) or the like to the temporary VMGI (TMP-VMGI) to thereby manage free areas even when extension files such as the DVD video file and the JPEG file are recorded in an intermingled way, allows a user to recognize the free areas by the TMP-SBM information and ensures compatibility with a reproduction exclusive optical disk through finalizing processing.
    COPYRIGHT: (C)2004,JPO

    Abstract translation: 解决的问题:提供一种光盘记录装置,其能够甚至在光盘上记录运动图像之外的静止图像等的文件,并且通过管理可用空间来获得自由空间记录,从而记录 向可选记录区域记录了信息的可用空间的信息被删除。 解决方案:光盘记录装置通过使用临时VMGI(TMP-VMGI)来管理采用ROW(限制写入)系统的DVD-RW介质的DVD视频文件,管理诸如JPEG文件的扩展文件 通过中间管理信息(TMP-EXTI)将DVD视频文件以外的其他视频文件添加到临时VMGI(TMP-VMGI)等,将用于UDF(通用磁盘格式)等的空闲区域管理信息(TMP-SBM)添加到临时VMGI 即使以混合方式记录诸如DVD视频文件和JPEG文件之类的扩展文件,也可以管理空闲区域,允许用户通过TMP-SBM信息识别空闲区域,并通过最终处理确保与再现专用光盘的兼容性 。 版权所有(C)2004,JPO

    DATA PROCESSOR
    47.
    发明专利

    公开(公告)号:JPH11259994A

    公开(公告)日:1999-09-24

    申请号:JP6341698

    申请日:1998-03-13

    Applicant: SONY CORP

    Inventor: YOSHIOKA SHINGO

    Abstract: PROBLEM TO BE SOLVED: To increase the reliability of TIA(track information) of ITI(insert and track information) of a DV format (format used for a digital video tape recorder). SOLUTION: Three block data reproduced from the TIA area of the ITI sector of a video tape are stored in registers 26, 27 and 28. In a majority decision circuit 29, when no error flags are set up in any of these three registers 26, 27 and 28 and data are coincident with each other for two or more, the coincident data are sent to the register 30 of a next stage.

    Optical disk device, optical disk recording method, program for the optical disk recording method, and recording medium on which the optical disk recording method is recorded
    49.
    发明专利
    Optical disk device, optical disk recording method, program for the optical disk recording method, and recording medium on which the optical disk recording method is recorded 审中-公开
    光盘设备,光盘记录方法,光盘记录方法的程序和记录光盘记录方法的记录介质

    公开(公告)号:JP2003346426A

    公开(公告)日:2003-12-05

    申请号:JP2002153508

    申请日:2002-05-28

    Inventor: YOSHIOKA SHINGO

    Abstract: PROBLEM TO BE SOLVED: To surely play an optical disk and to write once data thereon, for example, when the information recording surface of the optical disk is managed by a management system until finalization regarding an optical disk device, an optical disk recording method, a program for the optical disk recording method, and a recording medium on which the optical disk recording method is recorded.
    SOLUTION: A management system KA is recorded so as to trace the management system KA from management information TV recorded in a fixed area. When the management system KA become difficult to be reproduced, the management system KA is rerecorded in another area, and the recorded management information TV is correspondingly updated.
    COPYRIGHT: (C)2004,JPO

    Abstract translation: 要解决的问题:为了确实地播放光盘并在其上写入一次数据,例如当光盘的信息记录表面由管理系统管理直到关于光盘装置的定稿时,光盘 记录方法,用于光盘记录方法的程序,以及记录有光盘记录方法的记录介质。

    解决方案:记录管理系统KA,以便从记录在固定区域的管理信息TV跟踪管理系统KA。 当管理系统KA变得难以再现时,管理系统KA被重新记录在另一个区域中,并且记录的管理信息TV被相应更新。 版权所有(C)2004,JPO

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