Moving image receiving apparatus
    1.
    发明授权
    Moving image receiving apparatus 有权
    运动图像接收装置

    公开(公告)号:US08073273B2

    公开(公告)日:2011-12-06

    申请号:US12065223

    申请日:2006-08-14

    IPC分类号: G06K9/36

    摘要: A moving image receiving apparatus has a moving image decoding apparatus (303) for decoding received moving image data. The moving image decoding apparatus (303) comprises: a media buffer (401) for storing moving image data; an intra-map memory (402) for storing an intra-map indicating a location of an intrablock included in an interframe of the moving image data; a pseudo intraframe generator (404) that, based on an intra-map stored in the intra-map memory (402), extracts an image of an intrablock included in an interframe in order from a latest interframe accumulated in the media buffer (401), combines images of intrablocks extracted from a plurality of interframes, and thereby generates a pseudo intraframe; and a decoder (406) that starts to decode moving image data, using a pseudo intraframe. The moving image receiving apparatus can thus decode received moving image data from an arbitrary frame.

    摘要翻译: 运动图像接收装置具有用于对接收的运动图像数据进行解码的运动图像解码装置(303)。 运动图像解码装置(303)包括:存储运动图像数据的媒体缓冲器(401) 用于存储指示包含在运动图像数据的帧间的块内的位置的帧内地图的地图内存储器(402); 根据存储在所述地图内存储器(402)内的图像内的图像,从累积在所述媒体缓冲器(401)中的最新帧间起,依次提取帧间包含的块内图像的伪帧内生成器(404) 组合从多个帧间提取的块内图像,从而生成伪帧内; 以及使用伪帧内开始解码运动图像数据的解码器(406)。 因此,运动图像接收装置可以从任意帧解码所接收的运动图像数据。

    Moving image receiving apparatus
    2.
    发明授权
    Moving image receiving apparatus 有权
    运动图像接收装置

    公开(公告)号:US08280178B2

    公开(公告)日:2012-10-02

    申请号:US13275639

    申请日:2011-10-18

    IPC分类号: G06K9/36

    摘要: A moving image receiving apparatus has a moving image decoding apparatus (303) for decoding received moving image data. The moving image decoding apparatus (303) comprises: a media buffer (401) for storing moving image data; an intra-map memory (402) for storing an intra-map indicating a location of an intrablock included in an interframe of the moving image data; a pseudo intraframe generator (404) that, based on an intra-map stored in the intra-map memory (402), extracts an image of an intrablock included in an interframe in order from a latest interframe accumulated in the media buffer (401), combines images of intrablocks extracted from a plurality of interframes, and thereby generates a pseudo intraframe; and a decoder (406) that starts to decode moving image data, using a pseudo intraframe. The moving image receiving apparatus can thus decode received moving image data from an arbitrary frame.

    摘要翻译: 运动图像接收装置具有用于对接收的运动图像数据进行解码的运动图像解码装置(303)。 运动图像解码装置(303)包括:存储运动图像数据的媒体缓冲器(401) 用于存储指示包含在运动图像数据的帧间的块内的位置的帧内地图的地图内存储器(402); 根据存储在所述地图内存储器(402)内的图像内的图像,从累积在所述媒体缓冲器(401)中的最新帧间起,依次提取帧间包含的块内图像的伪帧内生成器(404) 组合从多个帧间提取的块内图像,从而生成伪帧内; 以及使用伪帧内开始解码运动图像数据的解码器(406)。 因此,运动图像接收装置可以从任意帧解码所接收的运动图像数据。

    MOVING IMAGE RECEIVING APPARATUS
    3.
    发明申请
    MOVING IMAGE RECEIVING APPARATUS 有权
    移动图像接收装置

    公开(公告)号:US20090103819A1

    公开(公告)日:2009-04-23

    申请号:US12065223

    申请日:2006-08-14

    IPC分类号: G06K9/36

    摘要: A moving image receiving apparatus has a moving image decoding apparatus (303) for decoding received moving image data. The moving image decoding apparatus (303) comprises: a media buffer (401) for storing moving image data; an intra-map memory (402) for storing an intra-map indicating a location of an intrablock included in an interframe of the moving image data; a pseudo intraframe generator (404) that, based on an intra-map stored in the intra-map memory (402), extracts an image of an intrablock included in an interframe in order from a latest interframe accumulated in the media buffer (401), combines images of intrablocks extracted from a plurality of interframes, and thereby generates a pseudo intraframe; and a decoder (406) that starts to decode moving image data, using a pseudo intraframe. The moving image receiving apparatus can thus decode received moving image data from an arbitrary frame.

    摘要翻译: 运动图像接收装置具有用于对接收的运动图像数据进行解码的运动图像解码装置(303)。 运动图像解码装置(303)包括:存储运动图像数据的媒体缓冲器(401) 用于存储指示包含在运动图像数据的帧间的块内的位置的帧内地图的地图内存储器(402); 根据存储在所述地图内存储器(402)内的图像内的图像,从累积在所述媒体缓冲器(401)中的最新帧间起,依次提取帧间包含的块内图像的伪帧内生成器(404) 组合从多个帧间提取的块内图像,从而生成伪帧内; 以及使用伪帧内开始解码运动图像数据的解码器(406)。 因此,运动图像接收装置可以从任意帧解码所接收的运动图像数据。

    Device Switching System, and Sender and Distribution Destination Device
    4.
    发明申请
    Device Switching System, and Sender and Distribution Destination Device 有权
    设备切换系统,发送方和分发目的设备

    公开(公告)号:US20080205507A1

    公开(公告)日:2008-08-28

    申请号:US11666608

    申请日:2006-02-08

    IPC分类号: H04N7/12 G06F15/16

    摘要: When a switching target device receives a media output indication from a sender device, a switch (401) connects with contact B, which causes all image data stored in an extended media buffer (402) to be inputted in a decoder (201), starting from the first frame (which is an I-frame) of the image data. The decoder (201) decodes the image data, starting from the I-frame, and stores a reconstructed image in a reconstructed-image buffer (202). A reconstructed image required for decoding video picture data outputted from a media buffer (2108) is held in the reconstructed-image buffer (202). Thus, when device switching occurs, the decoder (201) can immediately start decoding regardless of whether video picture data inputted from the media buffer (2108) is an intraframe.

    摘要翻译: 当切换目标设备从发送者设备接收到媒体输出指示时,开关(401)与联系人B连接,使得存储在扩展媒体缓冲器(402)中的所有图像数据输入到解码器(201)中,开始 从图像数据的第一帧(其是I帧)。 解码器(201)从I帧开始解码图像数据,并将重构图像存储在重构图像缓冲器(202)中。 对从媒体缓冲器(2108)输出的视频图像数据进行解码所需的重建图像被保存在重建图像缓冲器(202)中。 因此,当设备切换发生时,无论从媒体缓冲器(2108)输入的视频图像数据是否是帧内,解码器(201)都可以立即开始解码。

    Device switching system, and sender and distribution destination device
    5.
    发明授权
    Device switching system, and sender and distribution destination device 有权
    设备交换系统,发送方和发布目的地设备

    公开(公告)号:US08179958B2

    公开(公告)日:2012-05-15

    申请号:US11666608

    申请日:2006-02-08

    摘要: When a switching target device receives a media output indication from a sender device, a switch connects with contact B, which causes all image data stored in an extended media buffer to be inputted in a decoder, starting from the first frame (which is an I-frame) of the image data. The decoder decodes the image data, starting from the I-frame, and stores a reconstructed image in a reconstructed-image buffer. A reconstructed image required for decoding video picture data outputted from a media buffer is held in the reconstructed-image buffer. Thus, when device switching occurs, the decoder can immediately start decoding regardless of whether video picture data inputted from the media buffer is an intraframe.

    摘要翻译: 当切换目标设备从发送者设备接收到媒体输出指示时,交换机与联系人B连接,这使得存储在扩展媒体缓冲器中的所有图像数据从第一帧(即I -frame)的图像数据。 解码器从I帧开始解码图像数据,并将重建的图像存储在重构图像缓冲器中。 将从媒体缓冲器输出的视频图像数据解码所需的重构图像保存在重构图像缓冲器中。 因此,当设备切换发生时,无论从媒体缓冲器输入的视频图像数据是否是帧内,解码器都可以立即开始解码。

    STREAM TRANSMISSION SERVER AND STREAM TRANSMISSION SYSTEM
    8.
    发明申请
    STREAM TRANSMISSION SERVER AND STREAM TRANSMISSION SYSTEM 有权
    流传输服务器和流传输系统

    公开(公告)号:US20100185748A1

    公开(公告)日:2010-07-22

    申请号:US12664923

    申请日:2008-06-27

    IPC分类号: G06F15/16

    摘要: A server (101) streams data coded by inter-frame prediction. The server (101) comprises: a transmission data generator (116) for causing an independently decodable key frame to be added with at least one difference frame following the key frame to create data of one transmission unit, and generating a buffering key frame added with information on the data of one transmission unit, the information including a frame number; and an output unit (114) for transmitting, with transmission timing of the key frame, a buffering key frame generated with a key frame that should be transmitted with the transmission timing, and transmitting an arbitrary frame with transmission timing of the difference frame. This can reduce buffering time for switching a terminal to play a stream between a plurality of terminals, allowing the switching to be done smoothly.

    摘要翻译: 服务器(101)流动通过帧间预测编码的数据。 服务器(101)包括:发送数据生成器(116),用于使可独立解码的关键帧与所述关键帧之后的至少一个差分帧相加以创建一个发送单元的数据,并生成添加了 关于一个发送单元的数据的信息,所述信息包括帧号; 以及输出单元(114),用于以关键帧的发送定时,以应用发送定时发送的关键帧生成的缓冲关键帧进行发送,并且发送具有差分帧的发送定时的任意帧。 这可以减少用于切换终端以在多个终端之间播放流的缓冲时间,从而允许切换顺利进行。

    COMMUNICATION TERMINAL, TERMINAL SWITCHING SYSTEM, AND TERMINAL SWITCHING METHOD
    9.
    发明申请
    COMMUNICATION TERMINAL, TERMINAL SWITCHING SYSTEM, AND TERMINAL SWITCHING METHOD 有权
    通信终端,终端切换系统和终端切换方法

    公开(公告)号:US20090055537A1

    公开(公告)日:2009-02-26

    申请号:US11814746

    申请日:2006-01-23

    IPC分类号: G06F15/16

    摘要: A transfer-source terminal, a communication-destination terminal, and a nearby terminal existing in the neighborhood of transfer-source terminal are provided. The nearby terminal collects connectivity information for monitoring connectivity after terminal switching by performing a communication process with the communication-destination terminal, and transmits the connectivity information collected to the transfer-source terminal. The transfer-source terminal receives connectivity information from the nearby terminal by a connectivity information receiving unit, determines a transfer-destination terminal from among the nearby terminals according to connectivity information by a transfer-destination terminal determinating unit, and transfers a communication session with a communication-destination terminal to the transfer-destination terminal determined, by a session transferring unit.

    摘要翻译: 提供了存在于传送源终端附近的传送源终端,通信目的地终端和附近的终端。 附近的终端通过与通信目的地终端进行通信处理来收集用于监视终端切换后的连接的连接信息,并将收集的连接信息发送到传送源终端。 传输源终端通过连通性信息接收单元从附近的终端接收连接信息,根据传输目的地终端确定单元的连接性信息从附近的终端确定传送目的地终端,并且传送与 通过会话传送单元确定的传送目的地终端的通信目的地终端。