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    SERVER, CLIENT APPARATUS, ARBITRATION METHOD, SERVICE REQUESTING METHOD, AND DATA DISTRIBUTION SYSTEM
    2.
    发明申请
    SERVER, CLIENT APPARATUS, ARBITRATION METHOD, SERVICE REQUESTING METHOD, AND DATA DISTRIBUTION SYSTEM 审中-公开
    服务器，客户端设备，仲裁方法，服务请求方法和数据分发系统

    公开(公告)号：US20150052191A1

    公开(公告)日：2015-02-19

    申请号：US14387956

    申请日：2013-04-08

    Applicant: SONY COMPUTER ENTERTAINMENT INC.

    Inventor： Masayoshi Mizuno ,  Manabu Nishizawa ,  Yuki Kobayashi

    IPC: H04L29/06 ,  H04L29/08

    CPC classification number: H04L67/42 ,  H04L65/103 ,  H04L65/4076 ,  H04L67/10 ,  H04L67/125 ,  H04L67/142 ,  H04L67/36 ,  H04N5/775 ,  H04N21/4126 ,  H04N21/4333 ,  H04N21/43615

    Abstract: A connection section 112 is connected to a client apparatus through a network. A service providing unit provides a service of reception/distribution of a digital broadcast in accordance with a service providing request supplied from the client apparatus. A client information storage section 116 stores therein information associated with the client apparatus connected to the connection section 112. When the service providing request is supplied from a second client apparatus while the service providing unit provides an exclusive service to a first client apparatus, a client information presentation section 110 presents information associated with at least one client apparatus to the other client apparatus. An arbitration section 114 causes at least one of the first client apparatus and the second client apparatus to select whether or not to stop the service for the first client apparatus and to start the provision of the service to the second client apparatus.

    Abstract translation: 连接部112通过网络连接到客户端装置。 服务提供单元根据从客户端装置提供的服务提供请求提供数字广播的接收/分发服务。 客户信息存储部116存储与连接到连接部112的客户端装置相关联的信息。当服务提供部向第一客户端装置提供专用服务时，从第二客户端装置提供服务提供请求时， 信息呈现部分110将与至少一个客户端装置相关联的信息呈现给另一个客户端装置。 仲裁部114使第一客户端装置和第二客户端装置中的至少一个选择是否停止第一客户端装置的服务，并开始向第二客户端装置提供服务。

    Synchronization signal adjustment device, synchronization signal adjustment method, image display device, and synchronization signal generation device
    4.
    发明授权
    Synchronization signal adjustment device, synchronization signal adjustment method, image display device, and synchronization signal generation device 有权
    同步信号调节装置，同步信号调整方法，图像显示装置，同步信号发生装置

    公开(公告)号：US08681271B2

    公开(公告)日：2014-03-25

    申请号：US13834687

    申请日：2013-03-15

    Applicant: Sony Computer Entertainment Inc.

    Inventor： Hideaki Iwaki ,  Masayoshi Mizuno ,  Youji Kita

    IPC: H04N7/00

    CPC classification number: H04N5/06 ,  H04N5/04 ,  H04N21/4307

    Abstract: A receiver receives a stream of program data that includes: an image signal including a plurality of frames; a sound signal; and a playback timing signal used for synchronized playback of the image signal and the sound signal. A clock signal generation unit generates a clock signal that is independent of the playback timing signal. A reception timing signal acquisition unit acquires a reception timing signal indicating a receiving time of the program data. An analysis unit analyzes a trend of time-dependent variation in a detected difference between the reception timing signal and the playback timing signal. An adjustment amount generation unit generates an adjustment amount of the clock signal, which causes the difference between the reception timing signal and the playback timing to be constant, by referring to a trend of time-dependent variation analyzed by the analysis unit.

    Abstract translation: 接收器接收节目数据流，其包括：包括多个帧的图像信号; 声音信号; 以及用于图像信号和声音信号的同步重放的重放定时信号。 时钟信号生成单元生成独立于重放定时信号的时钟信号。 接收定时信号获取单元获取指示节目数据的接收时间的接收定时信号。 分析单元分析接收定时信号和重放定时信号之间的检测到的差异中的时间变化的趋势。 调整量生成单元通过参照由分析单元分析的时间相关变化的趋势，生成使接收定时信号与再现时刻之间的差异恒定的时钟信号的调整量。

    SYNCHRONIZATION SIGNAL ADJUSTMENT DEVICE, SYNCHRONIZATION SIGNAL ADJUSTMENT METHOD, IMAGE DISPLAY DEVICE, AND SYNCHRONIZATION SIGNAL GENERATION DEVICE
    5.
    发明申请
    SYNCHRONIZATION SIGNAL ADJUSTMENT DEVICE, SYNCHRONIZATION SIGNAL ADJUSTMENT METHOD, IMAGE DISPLAY DEVICE, AND SYNCHRONIZATION SIGNAL GENERATION DEVICE 有权
    同步信号调整装置，同步信号调整方法，图像显示装置和同步信号发生装置

    公开(公告)号：US20130271656A1

    公开(公告)日：2013-10-17

    申请号：US13834687

    申请日：2013-03-15

    Applicant: SONY COMPUTER ENTERTAINMENT INC.

    Inventor： Hideaki Iwaki ,  Masayoshi Mizuno ,  Youji Kita

    IPC: H04N5/06

    CPC classification number: H04N5/06 ,  H04N5/04 ,  H04N21/4307

    Abstract: A receiver receives a stream of program data that includes: an image signal including a plurality of frames; a sound signal; and a playback timing signal used for synchronized playback of the image signal and the sound signal. A clock signal generation unit generates a clock signal that is independent of the playback timing signal. A reception timing signal acquisition unit acquires a reception timing signal indicating a receiving time of the program data. An analysis unit analyzes a trend of time-dependent variation in a detected difference between the reception timing signal and the playback timing signal. An adjustment amount generation unit generates an adjustment amount of the clock signal, which causes the difference between the reception timing signal and the playback timing to be constant, by referring to a trend of time-dependent variation analyzed by the analysis unit.

    Abstract translation: 接收器接收节目数据流，其包括：包括多个帧的图像信号; 声音信号; 以及用于图像信号和声音信号的同步重放的重放定时信号。 时钟信号生成单元生成独立于重放定时信号的时钟信号。 接收定时信号获取单元获取指示节目数据的接收时间的接收定时信号。 分析单元分析接收定时信号和重放定时信号之间的检测到的差异中的时间变化的趋势。 调整量生成单元通过参照由分析单元分析的时间相关变化的趋势，生成使接收定时信号与再现时刻之间的差异恒定的时钟信号的调整量。

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