Information processing apparatus for recording streaming data in a storage device
    7.
    发明授权
    Information processing apparatus for recording streaming data in a storage device 失效
    用于在存储装置中记录流数据的信息处理装置

    公开(公告)号:US07000039B2

    公开(公告)日:2006-02-14

    申请号:US10620523

    申请日:2003-07-16

    IPC分类号: G06F13/14

    摘要: An information processing apparatus includes a first bus to transfer various data. A first processor is provided to manage, as a file, data recorded in the storage device. A receiver is provided to receive externally supplied streaming data. A second bus is provided to transfer the streaming data received by the receiver. A third bus is electrically connected to the storage device. A second processor is electrically connected to the first bus, the second bus, and the third bus. Streaming data from the receiver via the second bus is stored in the storage device via the third bus. File management information from the first processor via the first bus is also stored in the storage device, in response to an access request from the first processor via the first bus.

    摘要翻译: 信息处理设备包括用于传送各种数据的第一总线。 提供第一处理器来管理记录在存储设备中的数据作为文件。 提供接收器以接收外部提供的流数据。 提供第二总线来传送由接收机接收的流数据。 第三总线电连接到存储设备。 第二处理器电连接到第一总线,第二总线和第三总线。 经由第二总线从接收器流数据经由第三总线存储在存储装置中。 响应于来自第一处理器的经由第一总线的访问请求,经由第一总线的来自第一处理器的文件管理信息也被存储在存储设备中。

    Content processing system and content protecting method
    8.
    发明授权
    Content processing system and content protecting method 有权
    内容处理系统和内容保护方法

    公开(公告)号:US06993135B2

    公开(公告)日:2006-01-31

    申请号:US09803026

    申请日:2001-03-12

    IPC分类号: H04L9/00

    摘要: A content processing system for use in an electronic apparatus includes a unit for acquiring first revocation list information corresponding to a first media type, and a unit for recording the first revocation list information on a recording medium of a second media type. The recorded first revocation list information is used in authentication between the electronic apparatus and the recording medium of the second media type.

    摘要翻译: 用于电子设备的内容处理系统包括用于获取与第一媒体类型对应的第一撤销列表信息的单元和用于将第一撤销列表信息记录在第二媒体类型的记录介质上的单元。 记录的第一撤销列表信息用于电子设备和第二媒体类型的记录介质之间的认证。

    Data processing apparatus having a flow control function for multi-cast transfer
    10.
    发明授权
    Data processing apparatus having a flow control function for multi-cast transfer 失效
    具有用于多播传送的流控功能的数据处理装置

    公开(公告)号:US06813654B1

    公开(公告)日:2004-11-02

    申请号:US09643709

    申请日:2000-08-23

    IPC分类号: G06F300

    摘要: Two transfer modes of a band-guaranteed cycle and an event-driven type asynchronous cycle are defined for a multimedia bus. In the band-guaranteed cycle, stream data is transferred between nodes, to which the same channel number is assigned, in peer-to-peer mode using a reserved band for each cycle time. If the same channel number is assigned to a plurality of receiver nodes, a multi-cast transfer can be achieved by the band-guaranteed cycle. The multi-cast transfer using the band-guaranteed cycle can be stopped even in response to an instruction from any receiver node, and a buffer of each receiver node can be prevented from overflowing.

    摘要翻译: 为多媒体总线定义了带保证周期和事件驱动型异步周期的两种传输模式。 在频带保证周期中,在每个周期时间使用保留频带的对等模式下,流数据在分配相同信道号的节点之间传送。 如果相同的信道号被分配给多个接收机节点,则可以通过频带保证周期来实现多播转移。 即使响应于来自任何接收器节点的指令,也可以停止使用带保证周期的多播传输,并且可以防止每个接收器节点的缓冲器溢出。