Data recording apparatus and method, data playback apparatus and method, and optical disc
    4.
    发明授权
    Data recording apparatus and method, data playback apparatus and method, and optical disc 失效
    数据记录装置和方法,数据重放装置和方法以及光盘

    公开(公告)号:US06438084B2

    公开(公告)日:2002-08-20

    申请号:US09816943

    申请日:2001-03-23

    IPC分类号: G11B700

    摘要: When writing data to a normal-density CD-R, data linking blocks including two run-out blocks are appended to each packet of the data, and the data is interleaved with a maximum delay of 108 frames. On the other hand, when writing data to a double-density CD-R, data linking blocks including three run-out blocks are appended to each packet of the data, and the data is interleaved with a maximum delay of 189 frames. There are provided a data recorder, data recording method, data player, data playback method, and an optical disc with which data can properly be written to or read from an optical disc having an increased recording density, and which can support an optical disc having the current format.

    摘要翻译: 当将数据写入正常密度CD-R时,包括两个输出块的数据链接块被附加到数据的每个数据包上,数据以108帧的最大延迟进行交织。 另一方面,当将数据写入双密度CD-R时,包括三个输出块的数据链接块被附加到数据的每个分组,并且以189帧的最大延迟交织数据。 提供了数据记录器,数据记录方法,数据播放器,数据重放方法和数据可以适当地从具有增加的记录密度的光盘写入或读取的光盘,并且其可以支持具有 当前格式。

    Optical recording medium having first and second recording areas of different formats
    5.
    发明授权
    Optical recording medium having first and second recording areas of different formats 失效
    具有不同格式的第一和第二记录区的光记录介质

    公开(公告)号:US06829211B2

    公开(公告)日:2004-12-07

    申请号:US09934625

    申请日:2001-08-22

    IPC分类号: G11B724

    摘要: Data in the same signal format as a conventional CD is recorded to a first part of a record medium and compressed digital data in CD-ROM format in double density is recorded to a second part of the record medium. Addresses of a first session including the first part are represented in the notation of minute, second, and frame, and addresses of a second session including the second part are represented in binary notation. When the record position is moved from the first session to the second session, an end address of the first session is converted into an address of the second session. The start address is then designated and second addresses (for example, addresses represented in binary notation) are generated. When there is a non-record portion between the two sessions, an address value corresponding to the non-record portion is added to the start address. The resultant address is used as the new start address.

    摘要翻译: 以与传统CD相同的信号格式的数据被记录到记录介质的第一部分,并以双重密度将CD-ROM格式的压缩数字数据记录到记录介质的第二部分。 包括第一部分的第一会话的地址以分秒,秒和帧的符号表示,并且包括第二部分的第二会话的地址以二进制符号表示。 当记录位置从第一会话移动到第二会话时,第一会话的结束地址被转换成第二会话的地址。 然后指定起始地址,并生成第二地址(例如,以二进制符号表示的地址)。 当两个会话之间存在非记录部分时,将与非记录部分对应的地址值添加到起始地址。 结果地址用作新的起始地址。

    Optical storage medium having two recording areas of different formats
    6.
    发明授权
    Optical storage medium having two recording areas of different formats 失效
    具有不同格式的两个记录区域的光存储介质

    公开(公告)号:US06707784B2

    公开(公告)日:2004-03-16

    申请号:US09935314

    申请日:2001-08-22

    IPC分类号: G11B724

    摘要: Data in CD signal format is recorded to a first portion of an optical disc and compressed digital data in CD-ROM format in double density is recorded to a second portion of the disc, with a blank gap between the first and second portions. Addresses of the first portion are represented in a notation of minute, second, and frame and addresses of the second portion are represented in binary notation. When assigning addresses it is determined whether the first portion is accessed, and when the first portion is accessed the generation of normal addresses is started. When the determined result represents that the first portion is not accessed, the gap length is calculated and the start address of the second session is generated based upon the end address of the first portion and the known gap length. It is then determined whether the second portion has ended. Unless the second portion ends, the generation of the second addresses is continued. When the second portion ends, the generation of addresses is stopped.

    摘要翻译: 将CD信号格式的数据记录到光盘的第一部分,并以双重密度将CD-ROM格式的压缩数字数据记录到盘的第二部分,在第一和第二部分之间具有空白间隙。 第一部分的地址以分,秒和帧的符号表示,第二部分的地址用二进制表示。 当分配地址时,确定是否访问第一部分,并且当第一部分被访问时,开始生成正常地址。 当确定结果表示不访问第一部分时,计算间隙长度,并且基于第一部分的结束地址和已知的间隙长度来生成第二会话的起始地址。 然后确定第二部分是否已经结束。 除非第二部分结束,否则继续生成第二地址。 当第二部分结束时,停止地址的产生。

    Apparatus and method for completing an incomplete recording on an
optical disc
    7.
    发明授权
    Apparatus and method for completing an incomplete recording on an optical disc 失效
    在光盘上完成不完整记录的装置和方法

    公开(公告)号:US5559778A

    公开(公告)日:1996-09-24

    申请号:US365098

    申请日:1994-12-28

    摘要: When a previous recording of data on a write-once optical disc is incomplete, the previous recording is processed to enable it to be read, and to enable additional data to be recordable on the write-once optical disc following the incomplete previous recording. The previous recording, when incomplete, lacks at least an end portion that would be included in the previous recording when complete. The previous recording is tested to determine whether it is incomplete. When the previous recording is detected as being incomplete, the position of the end of the previous recording is determined, a pseudo signal is generated for recording on the write-once optical disc, and the pseudo signal is written on the write-once optical disc, starting at the previously-determined position of the end of the previous recording. Writing the pseudo signal appends to the previous recording an additional recording that includes a replacement for the end portion lacking from the incomplete previous recording.

    摘要翻译: 当在一次写入光盘上的数据的先前记录不完整时,处理先前的记录以使其能够被读取,并且使得能够在不完整的先前记录之后的一次写入光盘上记录附加数据。 以前的记录不完整时,至少缺少一个完整的前一个记录中包含的结束部分。 测试以前的记录以确定它是否不完整。 当先前记录被检测为不完整时,确定先前记录结束的位置,在一次写入光盘上产生用于记录的伪信号,并将该伪信号写入一次写入光盘 ,从先前记录结束的先前确定的位置开始。 将伪信号写入到先前的记录中,附加记录包括替换不完整的先前记录的末端部分。

    Recording method for optical disk drive
    9.
    发明授权
    Recording method for optical disk drive 失效
    光盘驱动器的记录方法

    公开(公告)号:US5896351A

    公开(公告)日:1999-04-20

    申请号:US713680

    申请日:1996-09-17

    摘要: An information recording method based on a recording format in which when information is recorded on an information recording medium by a recording means, accompanying information concerning at least the information recording medium or recording information is repeatedly recorded a plurality of times together with the recording information comprises the steps of searching a recording failure position in an area in which the accompanying information is to be recorded when a recording of the accompanying information is failed, moving the recording means from a recording start position to the recording failure position, and recording the accompanying information from the recording failure position by the recording means based on the recording format. A write once optical disk recording method based on a recording format in which when information is recorded on a write once optical disk by a recording means, accompanying information concerning at least the write once optical disk or the recording information is repeatedly recorded a plurality of times together with the recording information comprises the steps of searching a recording failure position in an area in which the accompanying information is to be recorded when a recording of the accompanying information is failed, moving the recording means from a recording start position to the recording failure position and recording the accompanying information from the recording failure position by the recording means based on the recording format.

    摘要翻译: 一种基于记录方式的信息记录方法,其中当通过记录装置将信息记录在信息记录介质上时,与记录信息一起多次重复记录关于至少信息记录介质或记录信息的信息,包括 当记录伴随信息失败时,在记录伴随信息的区域中搜索记录故障位置的步骤,将记录装置从记录开始位置移动到记录故障位置,并记录附带的信息 基于记录格式由记录装置从记录故障位置。 基于记录格式的一次写入光盘记录方法,其中当通过记录装置将信息记录在一次写入光盘上时,至少一次写入光盘或记录信息的信息被重复记录多次 与记录信息一起包括以下步骤:当伴随信息的记录失败时,在记录伴随信息的区域中搜索记录故障位置,将记录装置从记录开始位置移动到记录故障位置 并且基于记录格式,由记录装置从记录故障位置记录伴随信息。