PLAYBACK DEVICE, RECORDING MEDIUM, PLAYBACK METHOD AND PROGRAM
    3.
    发明申请
    PLAYBACK DEVICE, RECORDING MEDIUM, PLAYBACK METHOD AND PROGRAM 有权
    回放设备,记录媒体,回放方法和程序

    公开(公告)号:US20110305435A1

    公开(公告)日:2011-12-15

    申请号:US13016066

    申请日:2011-01-28

    IPC分类号: H04N9/80

    摘要: A bytecode processing unit provided in a playback device is platform unit 20 that reads and runs a bytecode application recorded on read-only medium 105. The playback device includes: playback control unit 10 for controlling AV playback of digital streams; and machine unique function control unit 33 for performing machine unique functions unique to the playback device, to perform a control onto a content. APIs used by the bytecode application include API for playback control function, and API for socket communication. When the bytecode application requests playback control unit 10 to control the playback, it calls the playback control API to can instruct playback control unit 10 to execute the process. When the bytecode application requests execution of a machine unique function of the playback device, it instructs a machine unique function control unit to perform the process via a function call by the socket communication API.

    摘要翻译: 设置在再现装置中的字节码处理单元是读取并运行记录在只读介质105上的字节码应用的平台单元20.回放装置包括:回放控制单元10,用于控制数字流的AV回放; 以及机器独特的功能控制单元33,用于执行重放设备独有的机器独特功能,以对内容执行控制。 字节码应用程序使用的API包括用于播放控制功能的API和用于套接字通信的API。 当字节码应用程序请求播放控制单元10控制播放时,它呼叫播放控制API以指示播放控制单元10执行该过程。 当字节码应用程序请求执行重放设备的机器唯一功能时,它指示机器唯一功能控制单元通过套接字通信API的功能调用来执行处理。