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    Communication system, transmitter, transmission method, receiver, and reception method
    3.
    发明公开
    Communication system, transmitter, transmission method, receiver, and reception method 有权
    通信系统，发射机，传输方法，接收机和接收方法

    公开(公告)号：EP2667596A1

    公开(公告)日：2013-11-27

    申请号：EP13181030.1

    申请日：2007-11-02

    申请人： Sony Corporation

    发明人： Hayashi, Toshihide ,  Tsumura, Masayuki ,  Tsumori, Koki ,  Shimizu, Katsuhiro ,  Kawamura, Ban

    IPC分类号： H04N7/08 ,  H04N5/44 ,  H04N7/173 ,  H04N7/083 ,  G09G5/00 ,  H04L12/28 ,  H04N21/4363 ,  H04N5/76 ,  H04N5/765 ,  H04N5/775 ,  H04N5/85

    CPC分类号： H04N7/083 ,  G09G5/005 ,  G09G5/006 ,  G09G2370/12 ,  H04L12/2805 ,  H04N5/38 ,  H04N5/76 ,  H04N5/765 ,  H04N5/775 ,  H04N5/85 ,  H04N7/0125 ,  H04N21/43632 ,  H04N21/43635

    摘要： [Object]
    To make it possible for the reception side to carry out an optimum process for an image signal (image data) depending upon the type of a content.
    [Solving Means]
    An AV system 40 composed of an HD recorder 41 and a display unit 42 uses a communication interface of the HDMI. An HDMI source 53 of the HD recorder 41 transmits image data (image signal) in the form of differential signals to an HDMI sink 61 of the display unit 42 through three TMDS channels. The HDMI source 53 inserts content identification information for the identification of the type of a content of image data to be transmitted into an AVI InfoFrame packet placed in a blanking period. A control section 64 of the display unit 42 controls operation of a display processing section 62 which carries out a process for displaying for the image data based on the content identification information (ITC, CT1 and CT0) received by the HDMI sink 61 and a display section 63 for displaying an image.

    摘要翻译： [对象]为了使接收方能够根据内容的类型对图像信号（图像数据）执行最佳处理。 [解决方法]由HD记录器41和显示单元42组成的AV系统40使用HDMI的通信接口。 HD记录器41的HDMI源53通过三个TMDS通道将差分信号形式的图像数据（图像信号）发送到显示单元42的HDMI接收器61。 HDMI源53将用于识别要发送的图像数据的内容的类型的内容识别信息插入到置于消隐周期中的AVI InfoFrame分组中。 显示单元42的控制部分64控制显示处理部分62的操作，显示处理部分62执行用于基于由HDMI接收器61接收的内容识别信息（ITC，CT1和CT0）显示图像数据的处理和显示 部分63用于显示图像。

    Display device, image signal processing method, and program
    5.
    发明公开
    Display device, image signal processing method, and program 有权
    Anzeigevorrichtung，Bildsignalverarbeitungsverfahren und Programm

    公开(公告)号：EP2061020A2

    公开(公告)日：2009-05-20

    申请号：EP08253717.6

    申请日：2008-11-13

    申请人： Sony Corporation

    发明人： Inoue, Yasuo ,  Hayashi, Toshihide ,  Tsumura, Masayuki ,  Tsumori, Koki ,  Shimizu, Katsuhiro ,  Kawamura, Ban ,  Okumura, Ryuichi

    IPC分类号： G09G3/20

    CPC分类号： G09G5/006 ,  G09G3/3208 ,  G09G2320/0247 ,  G09G2320/0261 ,  G09G2320/0613 ,  G09G2320/0626 ,  G09G2320/0666 ,  G09G2360/16 ,  G09G2370/04

    摘要： There is provided a display device equipped with a display unit, the display device including a receiving part for receiving a difference signal of a plurality of channels including an image signal and content identification information inserted in a blanking period and outputting the image signal and the content identification information; a light emission amount regulation part for setting a reference duty according to image information of the image signal; an adjustment part for adjusting so that an actual duty is within a predetermined range based on the reference duty and an adjustment signal and adjusting a gain of the image signal so that a light emission amount defined by the actual duty and the gain of the image signal becomes the same as the light emission amount defined by the reference duty; and an adjustment signal generation part for generating the adjustment signal based on the content identification information.

    摘要翻译： 提供了一种配备有显示单元的显示装置，该显示装置包括：接收部件，用于接收多个通道的差分信号，包括图像信号和插入消隐期间的内容识别信息，并输出图像信号和内容 识别信息; 发光量调节部分，用于根据图像信号的图像信息设置基准占空比; 调节部件，用于基于参考占空比和调整信号调整实际占空比在预定范围内，并调整图像信号的增益，使得由图像信号的实际占空比和增益定义的发光量 变得与由基准值所定义的发光量相同; 以及调整信号生成部件，用于基于内容识别信息生成调整信号。