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    • 4. 发明申请
    • VIDEO APPARATUS AND METHOD FOR RECOGNIZING DIGITAL INTERFACE THEREOF
    • 用于识别数字接口的视频设备和方法
    • US20090027554A1
    • 2009-01-29
    • US12026065
    • 2008-02-05
    • Young-joong NOH
    • Young-joong NOH
    • H04N5/46
    • H04N5/765G09G5/006G09G2330/026G09G2370/047G09G2370/12H04N5/44H04N5/445H04N21/4122H04N21/43635H04N21/485H04N21/4882
    • A video apparatus and a method for recognizing a digital interface thereof are disclosed. The method for recognizing the digital interface of the video apparatus enables a multimedia source to re-execute a high definition multimedia interface (HDMI) recognition to deal with errors when the multimedia source connected using the HDMI fails to recognize that the video apparatus supports the HDMI due to a cable connection error, an EDID recognition error, or an HDCP authentication error. The video apparatus determines whether or not a format of an input video signal is HDMI or DVI, and displays a result on a screen so that a user can recognize the format. As a result, the video apparatus enables a user to recognize whether or not the HDCP authentication error is occurred, and notifies the user of a method for improving the cause of the HDCP authentication error.
    • 公开了一种用于识别数字接口的视频设备和方法。 用于识别视频设备的数字接口的方法使多媒体源能够重新执行高分辨率多媒体接口(HDMI)识别,以在使用HDMI连接的多媒体源不能识别视频设备支持HDMI 由于电缆连接错误,EDID识别错误或HDCP认证错误。 视频装置确定输入视频信号的格式是HDMI还是DVI,并将结果显示在屏幕上,以便用户可以识别格式。 结果,视频装置使得用户能够识别是否发生HDCP认证错误,并且向用户通知用于改善HDCP认证错误原因的方法。
    • 8. 发明申请
    • SIGNAL PROCESSING APPARATUS AND CONTROL METHOD THEREOF
    • 信号处理装置及其控制方法
    • US20090157917A1
    • 2009-06-18
    • US12141148
    • 2008-06-18
    • Soo-hyuk NOHYoung-joong NOH
    • Soo-hyuk NOHYoung-joong NOH
    • G06F3/01
    • H04N5/268H04N5/4403H04N5/44513H04N21/436H04N21/44231H04N21/485
    • A signal processing apparatus includes: a plurality of input terminals to which a plurality of connectors are connected, respectively; a signal processor which includes a plurality of connection units corresponding to a plurality of input signals input through the plurality of connectors, and processes the plurality of input signals received through the plurality of connection units; a switching unit which is provided between the plurality of input terminals and the plurality of connection units, and selectively connects the plurality of input terminals with the plurality of connection units, respectively; an information detecting unit which detects information about the plurality of input signals; and a controller which controls the switching unit to make the plurality of connection units correspond to the plurality of input signals on the basis of the information detected by the information detecting unit. Thus it is easy to apply reconnection to a wrongly-connected input terminal.
    • 信号处理装置包括:分别连接有多个连接器的多个输入端子; 信号处理器,其包括对应于通过所述多个连接器输入的多个输入信号的多个连接单元,并且处理通过所述多个连接单元接收的所述多个输入信号; 切换单元,设置在所述多个输入端子和所述多个连接单元之间,并且分别选择性地将所述多个输入端子与所述多个连接单元连接; 信息检测单元,其检测关于所述多个输入信号的信息; 以及控制器,其基于由所述信息检测单元检测到的信息,控制所述切换单元使所述多个连接单元对应于所述多个输入信号。 因此,很容易将重新连接应用于连接错误的输入端。