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    • 3. 发明授权
    • Arrangement for recording navigation information in a data recorder
    • 在数据记录器中记录导航信息的安排
    • US07224885B1
    • 2007-05-29
    • US10130012
    • 2000-11-03
    • Jianlei James XieMark Alan SchultzMichael Dillon Rich
    • Jianlei James XieMark Alan SchultzMichael Dillon Rich
    • H04N5/91H04N7/26
    • H04N5/783G11B20/10527G11B27/005G11B27/3027G11B2020/1062G11B2020/10638G11B2220/2562H04N5/85H04N9/8042H04N9/8063H04N9/8205
    • A data recorder for a digital video disc includes a first-in, first-out buffer memory. The memory is responsive to an input data signal for sequentially storing in a first-in, first-out manner a running, data of Video Object Units (VOBU's), defined in the Digital Versatile Disc (DVD) Specification for Read Only Disc (the specification), prior to recording the data. In a first embodiment of the invention, the values of each address pointer of a first sub-set of address pointers contained in a field VOBU Search Information (VOBU_SRI), are established in accordance with the VOBU's contained in the buffer memory. The value of each address pointer of a second sub-set of the address pointers, associated with VOBU's positioned further behind, in a sequence of presentation, than each of the VOBU's contained in the memory is not made to conform to the Specification. Thereby, a storage capacity requirement from the buffer memory is reduced. In a second embodiment of the invention, the size of each Cell in the data format is constrained to only 59 VOBU's. The entries for each address pointer of the second sub-set, is made to contain a “does not exist” code.
    • 用于数字视频盘的数据记录器包括先入先出缓冲存储器。 存储器响应于输入数据信号,以先入先出的方式顺序地存储在仅读盘的数字通用盘(DVD)规范中定义的视频对象单元(VOBU)的运行数据 规格),在记录数据之前。 在本发明的第一实施例中,根据包含在缓冲存储器中的VOBU建立包含在字段VOBU搜索信息(VOBU_SRI)中的地址指针的第一子集的每个地址指针的值。 与在存储器中包含的每个VOBU相比,以与呈现顺序相对应的VOBU相关联的地址指针的第二子集的每个地址指针的值不符合规范。 因此,减少了来自缓冲存储器的存储容量要求。 在本发明的第二实施例中,数据格式中的每个单元的大小仅限于59个VOBU。 第二个子集的每个地址指针的条目被包含一个“不存在”代码。
    • 4. 发明授权
    • Digital video apparatus user interface
    • 数字视频设备用户界面
    • US06434097B1
    • 2002-08-13
    • US09744111
    • 2001-04-09
    • Debbie Indira LewisPratish Ratilal DesaiRobert Howard MillerMichael Dillon Rich
    • Debbie Indira LewisPratish Ratilal DesaiRobert Howard MillerMichael Dillon Rich
    • G11B700
    • G11B19/02G11B27/007G11B27/105G11B27/11G11B27/34G11B2220/2562G11B2220/65H04N5/85H04N9/8042H04N9/8063
    • A method for controlling a system for processing stored information on a storage medium, includes the following steps. Information on the storage medium is played back using one of a plurality of repeat modes during a play mode of operation. During the play mode of operation, a user is provided with an opportunity to select a repeat mode from among the plurality of repeat modes. The playback of the information on the storage medium is then changed to the selected repeat mode during the play mode of operation. Apparatus for processing information includes playback circuitry for retrieving information from the storage medium during a play mode of operation. A user control device is coupled to playback circuitry and receives user input. Control circuitry, coupled to user control device and the playback circuitry, conditions the playback circuitry to retrieve information in the play mode of operation using one of a plurality of repeat modes, select one of the plurality of repeat modes during the play mode of operation in response to the user input, and retrieve information using the repeat mode during the play mode of operation.
    • 一种用于控制用于处理存储介质上的存储信息的系统的方法,包括以下步骤。 在播放操作模式期间,使用多种重复模式中的一种来重放存储介质上的信息。 在播放操作模式期间,向用户提供从多个重复模式中选择重复模式的机会。 然后,在播放操作模式期间,将存储介质上的信息的重放改变为选择的重复模式。 用于处理信息的装置包括用于在播放操作模式期间从存储介质检索信息的重放电路。 用户控制设备耦合到重放电路并接收用户输入。 耦合到用户控制装置和重放电路的控制电路利用多个重复模式中的一种重复模式来调节重放电路以在播放操作模式下检索信息,在播放操作模式期间选择多个重复模式之一 响应于用户输入,并且在播放操作模式期间使用重复模式检索信息。