Display apparatus and display method
    1.
    发明授权
    Display apparatus and display method 失效
    显示装置和显示方法

    公开(公告)号:US5714972A

    公开(公告)日:1998-02-03

    申请号:US601653

    申请日:1996-02-14

    摘要: A position detector 1 detects the position of a display screen 4, an image memory 2 stores image information, a selector 3 selects a portion of the image information stored in the image memory 2 in accordance with the position of the display screen 4 detected by the position detector 1 and supplies the selected portion to the display screen 4, and the display screen 4 displays the selected image information. The invention is characterized in that when it is assumed that the entire image information stored in the image memory 2 is drawn in a viewing field space fixed relative to the eye, the selector 3 selects the image information to be drawn on the display screen 4 lying in the viewing field space.

    摘要翻译: 位置检测器1检测显示屏幕4的位置,图像存储器2存储图像信息,选择器3根据由图像存储器2检测到的显示屏幕4的位置来选择存储在图像存储器2中的图像信息的一部分 位置检测器1,并将所选择的部分提供给显示屏幕4,并且显示屏幕4显示所选择的图像信息。 本发明的特征在于,当假设存储在图像存储器2中的整个图像信息被绘制在相对于眼睛固定的视野空间中时,选择器3选择在显示屏幕4上绘制的图像信息 在视野空间。

    Broadcast communication method in ring LAN
    2.
    发明授权
    Broadcast communication method in ring LAN 失效
    环网广播通信方式

    公开(公告)号:US5745494A

    公开(公告)日:1998-04-28

    申请号:US859774

    申请日:1997-05-21

    摘要: A data frame which is transmitted from a transmitting station is provided with an individual response part (RS) having response bits (S1 to SN) corresponding to all stations on a network, so that the transmitting station initializes the individual response part (RS) in data transfer. Each receiving station outputs its own state to a prescribed position of the individual response part, and the transmitting station monitors the individual response part. Thus, it is possible to correctly confirm whether or not the data is normally transferred to those of the receiving stations which are to receive data.

    摘要翻译: 从发送站发送的数据帧具有与网络上的所有站对应的响应位(S1〜SN)的单独响应部(RS),使得发送站将各个响应部(RS)初始化为 数据传输。 每个接收站将其自己的状态输出到个人响应部分的规定位置,并且发送站监视个体响应部分。 因此,可以正确地确认数据是否正常传送到要接收数据的接收站的数据。

    Data reproducing method and data reproducing unit
    3.
    发明授权
    Data reproducing method and data reproducing unit 失效
    数据再现方法和数据再现单元

    公开(公告)号:US5778032A

    公开(公告)日:1998-07-07

    申请号:US605984

    申请日:1996-02-23

    CPC分类号: H04L7/0062 H03L7/091

    摘要: A sampler (1) samples an inputted base band signal in accordance with a sampling clock, and holds a sample value (S.sub.n). Delay circuits (7, 8) hold sample values (S.sub.n-1, S.sub.n-2), respectively. A decision circuit (2) determines the sample value (S.sub.n-1), and outputs data (d.sub.n-1). A constant multiplier (16) multiplies the data (d.sub.n -1) by a constant (.alpha.). A subtracter (17) subtracts the data (d.sub.n-1) from the sample value (S.sub.n-1). Another subtracter (13) subtracts the sample value (S.sub.n) from the sample value (S.sub.n-2). A multiplier (14) multiplies the output of the subtracter (17) by that of the subtracter (13), and outputs a timing error signal. A low-pass filter (15) extracts a low frequency component of the timing error signal, and supplies a control voltage to a voltage controlled oscillator (6). The voltage controlled oscillator (6) outputs a sampling clock having a frequency which depends on the control voltage.

    摘要翻译: 采样器(1)根据采样时钟对输入的基带信号进行采样,并保持采样值(Sn)。 延迟电路(7,8)分别保持采样值(Sn-1,Sn-2)。 判定电路(2)确定采样值(Sn-1),并输出数据(dn-1)。 常数乘法器(16)将数据(dn-1)乘以常数(α)。 减法器(17)从样本值(Sn-1)中减去数据(dn-1)。 另一个减法器(13)从样本值(Sn-2)中减去采样值(Sn)。 乘法器(14)将减法器(17)的输出乘以减法器(13)的输出,并输出定时误差信号。 低通滤波器(15)提取定时误差信号的低频分量,并向压控振荡器(6)提供控制电压。 压控振荡器(6)输出具有取决于控制电压的频率的采样时钟。

    Method of transmitting video data for wirelessly transmitting three-dimensional video data
    4.
    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
    6.
    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
    7.
    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。

    Front-end device of set-top box for two-way communication
    8.
    发明授权
    Front-end device of set-top box for two-way communication 失效
    机顶盒前端设备进行双向通信

    公开(公告)号:US07757263B2

    公开(公告)日:2010-07-13

    申请号:US11374743

    申请日:2006-03-14

    IPC分类号: H04N7/16

    摘要: The device includes a cable interface module having a diplexer that outputs a first signal input from a first connector part connected to a cable television network to a third connector part and outputs a second signal input from a second connector part to a first connector part; a video tuner module having a distributor that branches a first signal input from a fourth connector part having a shape capable of connecting to the cable television network and connected to a third connector part and outputs to a fifth connector part, and inputs the other branched signal into a video tuner; and a communication tuner that selects another channel of the signal output from a fifth connector part.

    摘要翻译: 所述装置包括具有双工器的电缆接口模块,所述双工器将从连接到有线电视网络的第一连接器部分输入的第一信号输出到第三连接器部分,并将从第二连接器部分输入的第二信号输出到第一连接器部分; 一个视频调谐器模块,具有一个分配器,该分配器将从具有连接到有线电视网络的形状的第四连接器部分输入的第一信号分支并连接到第三连接器部分并输出到第五连接器部分,并输入另一分支信号 进入视频调谐器; 以及通信调谐器,其选择从第五连接器部分输出的信号的另一信道。

    WIRELESS COMMUNICATION SYSTEM FOR WIRELESSLY TRANSMITTING AND RECEIVING CEC MESSAGE
    9.
    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
    10.
    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。