Test disc and drive verification method
    1.
    发明申请
    Test disc and drive verification method 有权
    测试光盘和驱动器验证方法

    公开(公告)号:US20070104059A1

    公开(公告)日:2007-05-10

    申请号:US11593094

    申请日:2006-11-06

    IPC分类号: G11B7/00

    CPC分类号: G11B7/24 G11B7/00736

    摘要: In a test disc, data (test data) is recorded in such a manner as to fill an entirety of a data region and, next to this test data, border-out data is recorded which contains information indicating that recording is prohibited. By determining whether the data can be played back appropriately from a position in the vicinity of an outer periphery of the disc where playback characteristics are apt to be unstable, whether the data can be played back appropriately from all of the regions is verified. Also, by determining whether it is possible to recognize that test disc is capable of recording, it is verified whether the border-out data can be smoothly acquired from the position in the vicinity of the outer periphery of the disc where playback characteristics are apt to be unstable.

    摘要翻译: 在测试盘中,记录数据(测试数据)以填充整个数据区域,并且在该测试数据旁边,记录包含表示禁止记录的信息的边界输出数据。 通过确定数据是否能够从播放特性易于不稳定的盘的外围附近的位置适当地回放,可以验证数据是否可以从所有区域适当地播放。 此外,通过确定是否可以识别测试盘能够记录,验证是否能够从重放特性容易到达的盘的外围附近的位置平滑地获取边界输出数据 不稳定

    Optical disc device capable of recording or reading with high efficiency
    4.
    发明授权
    Optical disc device capable of recording or reading with high efficiency 失效
    能够高效录制或读取的光盘装置

    公开(公告)号:US07023774B2

    公开(公告)日:2006-04-04

    申请号:US10455946

    申请日:2003-06-06

    申请人: Katsuki Hattori

    发明人: Katsuki Hattori

    IPC分类号: G11B5/09 G11B7/00

    摘要: High efficiency recording is carried for recording recording data generated by a second recording system signal processing circuit 11 to a recording disc corresponding to an existing first standard, and in this case the recording data generated by the second recording system signal processing circuit 11 is selectively recorded to the first recording disc based on one of a first or a second standard. In this way, high efficiency recording is possible regardless of whether data has a recording format corresponding to the first standard or the second standard.

    摘要翻译: 将由第二记录系统信号处理电路11生成的记录数据记录到与现有的第一标准对应的记录盘上进行高效率记录,在这种情况下,选择性地记录由第二记录系统信号处理电路11生成的记录数据 基于第一或第二标准中的一个标记到第一记录盘。 以这种方式,无论数据是否具有对应于第一标准或第二标准的记录格式,高效率记录是可能的。

    Disk storage device
    7.
    发明授权
    Disk storage device 失效
    磁盘存储设备

    公开(公告)号:US06560180B1

    公开(公告)日:2003-05-06

    申请号:US09706086

    申请日:2000-11-03

    IPC分类号: G11B700

    摘要: When a record decision unit 22 judges that recording has been interrupted, the recording data in a predetermined frame is ended. Data are continuously recorded onto a disk until the frame synchronous signal duration following the predetermined frame. Thereafter, the control output generated from the head output controller 14 is controlled to interrupt the recording operation. When the record decision unit 22 judges the resuming of recording, the control output from the head output controller 14 is controlled to resume the recording operation onto the disk from the frame synchronous signal duration in which the recording of data onto the disk has been interrupted.

    摘要翻译: 当记录判定单元22判定记录已被中断时,预定帧中的记录数据结束。 数据被连续地记录到盘上直到帧同步信号持续时间为预定帧。 此后,控制从头输出控制器14产生的控制输出来中断记录操作。 当记录判定单元22判断恢复记录时,控制从头输出控制器14输出的控制,以便从盘数据记录被中断的帧同步信号持续时间恢复到盘上的记录操作。

    Test disc and drive verification method
    8.
    发明授权
    Test disc and drive verification method 有权
    测试光盘和驱动器验证方法

    公开(公告)号:US07804750B2

    公开(公告)日:2010-09-28

    申请号:US11593094

    申请日:2006-11-06

    IPC分类号: G11B7/00

    CPC分类号: G11B7/24 G11B7/00736

    摘要: In a test disc, data (test data) is recorded in such a manner as to fill an entirety of a data region and, next to this test data, border-out data is recorded which contains information indicating that recording is prohibited. By determining whether the data can be played back appropriately from a position in the vicinity of an outer periphery of the disc where playback characteristics are apt to be unstable, whether the data can be played back appropriately from all of the regions is verified. Also, by determining whether it is possible to recognize that test disc is capable of recording, it is verified whether the border-out data can be smoothly acquired from the position in the vicinity of the outer periphery of the disc where playback characteristics are apt to be unstable.

    摘要翻译: 在测试盘中,记录数据(测试数据)以填充整个数据区域,并且在该测试数据旁边,记录包含表示禁止记录的信息的边界输出数据。 通过确定数据是否能够从播放特性易于不稳定的盘的外围附近的位置适当地回放,可以验证数据是否可以从所有区域适当地播放。 此外,通过确定是否可以识别测试盘能够记录,验证是否能够从重放特性容易到达的盘的外围附近的位置平滑地获取边界输出数据 不稳定

    Test disc and drive verification method
    9.
    发明申请
    Test disc and drive verification method 审中-公开
    测试光盘和驱动器验证方法

    公开(公告)号:US20070121452A1

    公开(公告)日:2007-05-31

    申请号:US11602298

    申请日:2006-11-21

    IPC分类号: G11B7/12

    摘要: Data of capacity of about one-severalth of full capacity of a layer 0 and a layer 1 is recorded in a test disk in a range from the layer 0 to the layer 1, and middle areas of the layer 0 and the layer 1 are expanded accordingly. This test disk is mounted on a verification target drive, and an inquiry about a starting position of the middle area, a record finishing position of user data, additional writing stating position of the disk and an additionally writable capacity (free capacity) is made with the verification target drive from an evaluation apparatus. When responding appropriately to this inquiry, the verification target drive is capable of appropriately recognizing presence/absence of an expansion of the middle area, a propriety of additional writing of this disk, the additionally writable capacity, and the additional writing starting position. Therefore, the verification target drive is determined to be capable of performing recording operation from an appropriate recording position when a write once type HDDVD is in an additionally writable state.

    摘要翻译: 在层0到层1的范围内的测试盘中记录了层0和层1的全部容量的大约一次容量的数据,层0和层1的中间区域被扩展 相应地。 该测试盘安装在验证目标驱动器上,并且查询关于中间区域的起始位置,用户数据的记录完成位置,盘的附加写入状态和额外的可写入容量(空闲容量) 来自评估装置的验证目标驱动器。 当对该查询进行适当响应时,验证目标驱动器能够适当地识别中间区域的扩展的存在/不存在,该盘的附加写入的适当性,附加写入容量和附加写入开始位置。 因此,当一次写入型HDDVD处于可附加写入状态时,确认目标驱动器能够从适当的记录位置执行记录操作。

    Optical disk recording apparatus in which data recording on the disk is suspended when stored data to be recorded falls below a predetermined amount and in which the number of suspensions is counted
    10.
    发明授权
    Optical disk recording apparatus in which data recording on the disk is suspended when stored data to be recorded falls below a predetermined amount and in which the number of suspensions is counted 失效
    当要记录的存储数据低于预定量并且暂停数量被计数时,在盘上的数据记录暂停的光盘记录装置

    公开(公告)号:US06731576B2

    公开(公告)日:2004-05-04

    申请号:US09878964

    申请日:2001-06-11

    申请人: Katsuki Hattori

    发明人: Katsuki Hattori

    IPC分类号: G11B509

    CPC分类号: G11B19/04

    摘要: To provide an optical disk recording apparatus capable of signal recording onto a disk using a laser emitted from an optical pick-up. Signals temporarily stored in the buffer RAM (10) are read, and recorded onto a disk (1). When the amount of signal data in the buffer RAM (10) decreases below a predetermined amount as signals are read therefrom while the read signals are recorded onto the disk (1), the signal recording onto the disk (1) is suspended. When the amount of signal data in the buffer RAM (10) increases to the predetermined amount, the signal recording onto the disk (1) is resumed. The number of occurrences of signal recording suspension and resumption due to the shortage of signals in the buffer RAM (10) is counted.

    摘要翻译: 提供一种能够使用从光学拾取器发射的激光将信号记录到盘上的光盘记录装置。 暂时存储在缓冲RAM(10)中的信号被读取并记录到盘(1)上。 当读取信号被记录在盘(1)上时,当缓冲器RAM(10)中的信号数据量减少到低于预定量的信号时,暂停记录在盘(1)上的信号。 当缓冲器RAM(10)中的信号数据量增加到预定量时,恢复到盘(1)上的信号。 计数由缓冲RAM(10)中的信号不足引起的信号记录暂停和恢复的发生次数。