Information record medium, apparatus for recording the same and apparatus for reproducing the same
    51.
    发明授权
    Information record medium, apparatus for recording the same and apparatus for reproducing the same 失效
    信息记录媒体,记录装置及其再生装置

    公开(公告)号:US06215952B1

    公开(公告)日:2001-04-10

    申请号:US08834806

    申请日:1997-04-03

    IPC分类号: H04N591

    摘要: An information record medium (1: DVD) having a record track (1a) recorded with at least video information is to be reproduced by a reproducing apparatus (S2), which has a read device (80) and reproduces at least video information while relatively moving the read device along the record track. In the information record medium, at least video information and control information (41: NAVI-PACK, 50: PCI, 51: DSI) comprising access information to access the video information are recorded on the record track such that the video and control informations are divided into a plurality of first data groups (30: VOBU), each of which is a unit able to be accessed by the reproducing apparatus and each of which comprises the video and control informations. In the information record medium, management information (PGCI) including (i) reproduction procedure information prescribing a reproduction procedure of the video information and (ii) a plurality of first search prohibit informations (202, 202a) each indicating a prohibition of a search operation by the reproducing apparatus for respective one of second data groups (61: PGC) each of which comprises a plurality of the first data groups to be reproduced continuously by the reproducing apparatus in accordance with the reproduction procedure information, is collectively recorded at one portion of the record track for each of the second data groups.

    摘要翻译: 具有至少记录有视频信息的记录轨道(1a)的信息记录介质(1:DVD)将由具有读取装置(80)的再现装置(S2)再现,并且至少再次再现视频信息 沿着记录轨道移动读取设备。 在信息记录介质中,至少包含访问视频信息的访问信息的视频信息和控制信息(41:NAVI-PACK,50:PCI,51:DSI)被记录在记录磁道上,使得视频和控制信息是 分为多个第一数据组(30:VOBU),每个第一数据组是能够由再现装置访问的单元,每个包括视频和控制信息。 在信息记录介质中,管理信息(PGCI)包括(i)规定视频信息的再现过程的再现过程信息和(ii)多个第一搜索禁止信息(202,202a),每个表示禁止搜索操作 通过再现装置,对于根据再现过程信息由再现装置连续再现的多个第一数据组的第二数据组(61:PGC)中的每一个组合的重放装置被共同记录在 每个第二个数据组的记录轨道。

    Information recording apparatus, information recording medium, and
information reproduction apparatus using contents information signal
    59.
    发明授权
    Information recording apparatus, information recording medium, and information reproduction apparatus using contents information signal 失效
    信息记录装置,信息记录介质和使用内容信息信号的信息再现装置

    公开(公告)号:US5886965A

    公开(公告)日:1999-03-23

    申请号:US670533

    申请日:1996-06-27

    摘要: A recording medium includes a first area for recording a signal including a plurality of units; and a second area for recording a contents information signal relating to a the plurality of units. The contents information signal includes relative position signals of the units and category signals indicative of the categories of the units classified in a predetermined classification manner. An reproduction apparatus includes a reading device for reading the processed signal and the contents information signal from the recording medium; an extracting device for extracting the relative position signals and the category signals from the contents information signal; an instruction device for receiving an instruction which designates the classified category; a control device for detecting the units corresponding to the category designated by the instruction by referring to the category signals and for detecting the relative position signals corresponding to the detected units; and a reproduction device for reproducing the units of the processed signal from the position detected by the control device.

    摘要翻译: 一种记录介质,包括用于记录包括多个单元的信号的第一区域; 以及用于记录与多个单元相关的内容信息信号的第二区域。 内容信息信号包括指示以预定分类方式分类的单位的类别的单位和类别信号的相对位置信号。 一种再现装置,包括:读取装置,用于从记录介质读取处理的信号和内容信息信号; 提取装置,用于从内容信息信号中提取相对位置信号和类别信号; 指令装置,用于接收指定分类类别的指令; 控制装置,用于通过参考类别信号来检测与由指令指定的类别对应的单元,并用于检测对应于检测单元的相对位置信号; 以及用于从由控制装置检测到的位置再现处理信号的单元的再现装置。

    Information recording apparatus and information reproducing apparatus
    60.
    发明授权
    Information recording apparatus and information reproducing apparatus 失效
    信息记录装置和信息再现装置

    公开(公告)号:US5758008A

    公开(公告)日:1998-05-26

    申请号:US671652

    申请日:1996-06-28

    摘要: The recording apparatus is provided with: a first signal process unit for compressing a video signal to generate a compression video signal and for dividing and multiplexing an audio signal and the compression video signal respectively by every predetermined multiplexing unit, to output a compression multiplexed signal; a second signal process unit for detecting a position in the record information of the video information for each compression unit; a third signal process unit for detecting a reproduction time to generate a content information signal corresponding to content information indicating the detected reproduction time and the content type of the partial piece of information; an addition information generating device for generating reproduction addition information including elapsed time information and the time-axis information; a multiplexing device for multiplexing the reproduction addition information signal and the compression multiplexed signal; and a recording device for recording the information multiplexed compression signal to the record medium.

    摘要翻译: 记录装置具有:第一信号处理单元,用于压缩视频信号以产生压缩视频信号,并且用于分别由多个预定多路复用单元对音频信号和压缩视频信号进行分频和多路复用,以输出压缩复用信号; 第二信号处理单元,用于检测每个压缩单元的视频信息的记录信息中的位置; 第三信号处理单元,用于检测再现时间,以生成对应于指示检测到的再现时间的内容信息和部分信息的内容类型的内容信息信号; 附加信息生成装置,用于生成包括经过时间信息和时间轴信息的再现附加信息; 复用装置,用于复用再现附加信息信号和压缩复用信号; 以及用于将信息多路复用压缩信号记录到记录介质的记录装置。