Video Transferring Apparatus and Method
    1.
    发明申请
    Video Transferring Apparatus and Method 审中-公开
    视频传输装置及方法

    公开(公告)号:US20080104644A1

    公开(公告)日:2008-05-01

    申请号:US11869245

    申请日:2007-10-09

    IPC分类号: H04N7/173 H04N5/95

    摘要: The present invention relates to a technology for satisfactorily realizing trick play in a video-on-demand system that transmits video contents to video receivers. For example, even when the interval between key frames which is coded in intra-frame coding is unequal and the data size of a key frame is not uniform, trick play can be achieved using the key frames within a permissible transmission bit rate. Herein, the transmission start time instant and transmission completion time instant of each key frame that should be transmitted are calculated. If the transmission completion time instant of a preceding key frame and the transmission start time instant of a succeeding key frame are incompatible with each other, the transmission of the succeeding key frame is canceled. If the above time instants are compatible, the succeeding key frame is transmitted at the transmission start time instant.

    摘要翻译: 本发明涉及一种在视频点播系统中令人满意地实现向视频接收机发送视频内容的技术。 例如,即使在帧内编码中编码的关键帧之间的间隔不相等且关键帧的数据大小不均匀的情况下,也可以利用允许的传输比特率内的关键帧来实现特技播放。 这里,计算应该发送的每个关键帧的发送开始时刻和发送完成时刻。 如果先前关键帧的发送完成时刻和后续关键帧的发送开始时刻彼此不兼容,则取消后续关键帧的发送。 如果上述时刻兼容,则在发送开始时刻发送后续的关键帧。

    CONTENT DELIVERY METHOD, SERVER, AND TERMINAL
    2.
    发明申请
    CONTENT DELIVERY METHOD, SERVER, AND TERMINAL 有权
    内容交付方法,服务器和终端

    公开(公告)号:US20090138576A1

    公开(公告)日:2009-05-28

    申请号:US12324939

    申请日:2008-11-28

    IPC分类号: G06F15/16

    摘要: In hybrid peer-to-peer type content delivery, a server confirms user's intension as to content disclosure, guarantees content delivery by mutual authentication between a client to which content has been delivered and a client to which content has not been delivered, and guarantees the integrity of content having been delivered. Further, the server configures delivery connection based on the network relationship between the clients and priority factors taking account of a reservation status.

    摘要翻译: 在混合对等类型的内容传送中,服务器确认用户对内容公开的意图,通过内容已经被传递的客户端与尚未被传送内容的客户端之间的相互认证来保证内容传送,并保证 内容的完整性已被交付。 此外,服务器基于客户端之间的网络关系和考虑到预留状态的优先级因素配置传送连接。

    Multi-display configuration method
    4.
    发明申请
    Multi-display configuration method 审中-公开
    多显示配置方式

    公开(公告)号:US20060164326A1

    公开(公告)日:2006-07-27

    申请号:US11212806

    申请日:2005-08-29

    申请人: Akira Date

    发明人: Akira Date

    IPC分类号: G09G5/00 G06F15/16

    摘要: A multi-display configuration method and a multi-display adaptor are disclosed, in which the digital content stream distributed through a network is displayed on a large screen configured of a plurality of displays, and the network, to which a plurality of the displays may be connected, is automatically set while automatically grasping the relative positions of the displays. In a system making up a screen by connecting displays having a network interface, the relative positions of the displays are extracted from the display connection. The relative positions of the displays and the network address mapping information of the displays are held. The digital content stream transmitted through the network is rebuilt into the data for the desired display, and the rebuilt data is coded by a variable length coder. The coded data is configured as a network packet and transmitted or received through the network interface.

    摘要翻译: 公开了一种多显示器配置方法和多显示适配器,其中通过网络分发的数字内容流被显示在由多个显示器构成的大屏幕上,并且多个显示器可以连接到多个显示器 被连接,自动设置,同时自动掌握显示器的相对位置。 在通过连接具有网络接口的显示器构成屏幕的系统中,从显示连接提取显示器的相对位置。 保持显示器的相对位置和显示器的网络地址映射信息。 通过网络传输的数字内容流被重建为所需显示的数据,并且重建的数据由可变长度编码器编码。 编码数据被配置为网络分组,并通过网络接口进行发送或接收。

    CONTENTS DISTRIBUTION METHOD AND RECEIVING DEVICE
    6.
    发明申请
    CONTENTS DISTRIBUTION METHOD AND RECEIVING DEVICE 审中-公开
    目录分配方法和接收设备

    公开(公告)号:US20090178091A1

    公开(公告)日:2009-07-09

    申请号:US12348084

    申请日:2009-01-02

    IPC分类号: H04N7/173

    摘要: The playback of contents in the course of progressive download is stopped depending on the information of the contents and network environments. Also, contents in the course of the playback of progressive download cannot be fast forwarded. When progressive download is indicated, a contents receiving terminal dynamically allocates resources (bus band, CPU, etc.) used in other stream processing within the receiving terminal and fast downloads a portion not downloaded to avoid the interruption of playing contents. Furthermore, the receiving terminal transmits a required communication band to a home gateway, which performs band control with other communications within a home network to allocate a maximum allocatable communication band to the contents receiving terminal.

    摘要翻译: 根据内容和网络环境的信息,停止逐行下载过程中的内容回放。 此外,逐行下载的播放过程中的内容不能快速转发。 当指示逐行下载时,内容接收终端动态地分配在接收终端内的其他流处理中使用的资源(总线频带,CPU等),并快速下载未被下载的部分,以避免中断播放内容。 此外,接收终端向归属网关发送所需的通信频带,家庭网关通过家庭网络内的其他通信进行频带控制,以向内容接收终端分配最大可分配通信频带。

    Content delivery method, server, and terminal
    9.
    发明授权
    Content delivery method, server, and terminal 有权
    内容传递方式,服务器端和终端

    公开(公告)号:US08112503B2

    公开(公告)日:2012-02-07

    申请号:US12324939

    申请日:2008-11-28

    IPC分类号: G06F15/16

    摘要: In hybrid peer-to-peer type content delivery, a server confirms user's intension as to content disclosure, guarantees content delivery by mutual authentication between a client to which content has been delivered and a client to which content has not been delivered, and guarantees the integrity of content having been delivered. Further, the server configures delivery connection based on the network relationship between the clients and priority factors taking account of a reservation status.

    摘要翻译: 在混合对等类型的内容传送中,服务器确认用户对内容公开的意图,通过内容已经被传递的客户端与尚未被传送内容的客户端之间的相互认证来保证内容传送,并保证 内容的完整性已被交付。 此外,服务器基于客户端之间的网络关系和考虑到预留状态的优先级因素配置传送连接。