Method of transmitting video data for wirelessly transmitting three-dimensional video data
    1.
    发明授权
    Method of transmitting video data for wirelessly transmitting three-dimensional video data 有权
    发送用于无线发送三维视频数据的视频数据的方法

    公开(公告)号:US08477179B2

    公开(公告)日:2013-07-02

    申请号:US12648511

    申请日:2009-12-29

    IPC分类号: H04N13/00

    摘要: A source device transmits an output format notify message for video data to a sink device before transmitting the video data to the sink device, the output format notify message including a 3D field storing data for identifying whether the video data to be transmitted is two-dimensional video data or three-dimensional video data transmitted using frame packing. In response to this, the sink device identifies a type and a format structure of the video data, and decodes the received video data based on the identified type and format structure of the video data.

    摘要翻译: 源设备在将视频数据发送到宿设备之前,将用于视频数据的输出格式通知消息发送到宿设备,该输出格式通知消息包括存储用于识别要发送的视频数据是否为二维的3D字段 视频数据或使用帧打包传输的三维视频数据。 响应于此,信宿设备识别视频数据的类型和格式结构,并且基于识别的视频数据的类型和格式结构对接收到的视频数据进行解码。

    Method Of Transmitting Video Data
    3.
    发明申请
    Method Of Transmitting Video Data 审中-公开
    发送视频数据的方法

    公开(公告)号:US20120069894A1

    公开(公告)日:2012-03-22

    申请号:US13375354

    申请日:2009-12-24

    IPC分类号: H04N7/12

    摘要: A sink device wirelessly transmits a device capability response message to a source device. The device capability response message includes a video information message including at least one video format identification code (VIC) for identifying a video format of video data, which the sink device can display, and a coded video information message including compressing parameters for compressing video data. The VIC includes a VIC for 4k2k video data having 3840 or 4096 effective horizontal pixels and 2160 effective vertical pixels.

    摘要翻译: 宿设备将设备能力响应消息无线地发送到源设备。 设备能力响应消息包括视频信息消息,该视频信息消息包括用于识别宿设备可以显示的视频数据的视频格式的至少一个视频格式识别码(VIC),以及包括用于压缩视频数据的压缩参数的编码视频信息消息 。 VIC包括用于4k2k视频数据的VIC,具有3840或4096有效水平像素和2160有效垂直像素。

    Wireless communication system for wirelessly transmitting and receiving CEC message
    4.
    发明授权
    Wireless communication system for wirelessly transmitting and receiving CEC message 有权
    无线通信系统,用于无线发送和接收CEC消息

    公开(公告)号:US08130684B2

    公开(公告)日:2012-03-06

    申请号:US12278853

    申请日:2007-02-13

    IPC分类号: H04B7/00

    摘要: In a wireless communication system including a source device and a sink device for wirelessly transmitting and receiving a CEC message specified in an HDMI standard, a CEC controller of the source device generates and outputs a CEC frame including the CEC message. A controller generates a wireless data packet including the CEC message in the generated CEC frame. A wireless transceiver circuit wirelessly transmits a wireless signal including the generated wireless data packet to the sink device, and receives a wireless signal including a wireless ACK packet and wirelessly transmitted from the sink device in response to the wireless data packet in the wirelessly-transmitted wireless signal.

    摘要翻译: 在包括用于无线发送和接收HDMI标准中指定的CEC消息的源设备和宿设备的无线通信系统中,源设备的CEC控制器生成并输出包括CEC消息的CEC帧。 控制器在所生成的CEC帧中产生包括CEC消息的无线数据分组。 无线收发器电路将包括所生成的无线数据分组的无线信号无线发送到宿设备,并且响应于无线传输无线中的无线数据分组,接收包括无线ACK分组并从宿设备无线发送的无线信号 信号。

    WIRELESS COMMUNICATION SYSTEM FOR WIRELESSLY TRANSMITTING AND RECEIVING CEC MESSAGE
    5.
    发明申请
    WIRELESS COMMUNICATION SYSTEM FOR WIRELESSLY TRANSMITTING AND RECEIVING CEC MESSAGE 有权
    无线通信系统,用于无线传输和接收CEC消息

    公开(公告)号:US20100165912A1

    公开(公告)日:2010-07-01

    申请号:US12278853

    申请日:2007-02-13

    IPC分类号: H04W40/00

    摘要: In a wireless communication system including a source device and a sink device for wirelessly transmitting and receiving a CEC message specified in an HDMI standard, a CEC controller of the source device generates and outputs a CEC frame including the CEC message. A controller generates a wireless data packet including the CEC message in the generated CEC frame. A wireless transceiver circuit wirelessly transmits a wireless signal including the generated wireless data packet to the sink device, and receives a wireless signal including a wireless ACK packet and wirelessly transmitted from the sink device in response to the wireless data packet in the wirelessly-transmitted wireless signal.

    摘要翻译: 在包括用于无线发送和接收HDMI标准中指定的CEC消息的源设备和宿设备的无线通信系统中,源设备的CEC控制器生成并输出包括CEC消息的CEC帧。 控制器在所生成的CEC帧中产生包括CEC消息的无线数据分组。 无线收发器电路将包括所生成的无线数据分组的无线信号无线发送到宿设备,并且响应于无线传输无线中的无线数据分组,接收包括无线ACK分组并从宿设备无线发送的无线信号 信号。

    SOURCE DEVICE, SINK DEVICE, COMMUNICATION SYSTEM AND METHOD FOR WIRELESSLY TRANSMITTING THREE-DIMENSIONAL VIDEO DATA USING PACKETS
    6.
    发明申请
    SOURCE DEVICE, SINK DEVICE, COMMUNICATION SYSTEM AND METHOD FOR WIRELESSLY TRANSMITTING THREE-DIMENSIONAL VIDEO DATA USING PACKETS 有权
    源设备,SINK设备,通信系统和使用分组无线传输三维视频数据的方法

    公开(公告)号:US20120044325A1

    公开(公告)日:2012-02-23

    申请号:US13318930

    申请日:2009-12-22

    IPC分类号: H04N13/00

    CPC分类号: H04N13/178 H04N13/194

    摘要: A source device combines right-eye video frame data with left-eye video frame data into combined video frame data every video frame. Then, the source device generates a plurality of packets by dividing the combined video frame data into packets so as to insert information on a horizontal position for a horizontal display time interval and information on a vertical position for a vertical display time interval of a first pixel of the combined video frame data stored in the packets, into a header of each packet for transmitting the combined video frame data, as information for identifying right-eye video frame data and left-eye video frame data.

    摘要翻译: 源设备将右眼视频帧数据与左眼视频帧数据组合成每视频帧的组合视频帧数据。 然后,源设备通过将组合的视频帧数据划分成分组来生成多个分组,以便在水平显示时间间隔的水平位置上插入信息,以及关于第一像素的垂直显示时间间隔的关于垂直位置的信息 存储在分组中的组合视频帧数据转换成用于发送组合视频帧数据的每个分组的报头,作为用于识别右眼视频帧数据和左眼视频帧数据的信息。

    WIRELESS COMMUNICATION DEVICE TRANSMITTING AND RECEIVING CEC MESSAGES OF HDMI
    8.
    发明申请
    WIRELESS COMMUNICATION DEVICE TRANSMITTING AND RECEIVING CEC MESSAGES OF HDMI 有权
    HDMI无线通信设备发送和接收CEC消息

    公开(公告)号:US20090138779A1

    公开(公告)日:2009-05-28

    申请号:US12301510

    申请日:2007-05-21

    IPC分类号: H04L1/18 G06F11/00

    摘要: When a wired interface circuit receives a CEC message destined for a node device connected through a wireless transceiver circuit, a CEC controller of a wireless node device outputs an ACK for the received CEC message from the wired interface circuit, transmits a wireless data packet containing contents of the CEC message from the wireless transceiver circuit, and waits for the wireless interface transceiver circuit to receive a wireless ACK packet for the transmitted wireless data packet.

    摘要翻译: 当有线接口电路接收去往通过无线收发器电路连接的节点设备的CEC消息时,无线节点设备的CEC控制器从有线接口电路输出接收到的CEC消息的ACK,发送包含内容的无线数据包 的来自无线收发器电路的CEC消息,并且等待无线接口收发器电路接收用于所发送的无线数据分组的无线ACK分组。

    Clock synchronization method for use in communication system for transmitting at least one of video data and audio data
    10.
    发明授权
    Clock synchronization method for use in communication system for transmitting at least one of video data and audio data 有权
    用于在用于发送视频数据和音频数据中的至少一个的通信系统中使用的时钟同步方法

    公开(公告)号:US08447003B2

    公开(公告)日:2013-05-21

    申请号:US12593416

    申请日:2008-03-24

    IPC分类号: H04L7/00

    CPC分类号: H04N21/4305

    摘要: A source device counts a clock CLKpixel for pixel data using a transmitting counter, adds a counted value Csource(t) of the transmitting counter at a timing of transmitting a video packet Pvideo to the sink device to a header part of the video packet Pvideo as a time stamp value Csource(t), and transmits the video packet Pvideo to the sink device. The sink device receives the video packet Pvideo, extracts the time stamp value Csource(t) from the header part of the video packet Pvideo, generates a fixed reference clock CLKref based on the counted value Csource(t) of the transmitting counter using a first PLL, circuit, and generates the clock CLKpixel for the pixel data of the source device based on the reference clock CLKref using a second PLL circuit.

    摘要翻译: 源设备使用发送计数器对像素数据的时钟CLK像素进行计数,在将视频分组Pvideo发送到信宿设备的定时将发送计数器的计数值Csource(t)添加到视频分组Pvideo的报头部分作为 时间戳值Csource(t),并将视频分组Pvideo发送到宿设备。 宿设备接收视频分组Pvideo,从视频分组Pvideo的头部提取时间戳值Csource(t),并使用第一个视频分组基于发送计数器的计数值Csource(t)生成固定的参考时钟CLKref PLL,电路,并且使用第二PLL电路基于参考时钟CLKref生成源装置的像素数据的时钟CLK像素。