DISPLAY HAVING OPTICAL SENSOR FOR TRIGGERING SECONDARY DISPLAY
    1.
    发明申请
    DISPLAY HAVING OPTICAL SENSOR FOR TRIGGERING SECONDARY DISPLAY 审中-公开
    显示有用于触发二次显示的光学传感器

    公开(公告)号:WO2004072811A3

    公开(公告)日:2005-04-28

    申请号:PCT/US2004003848

    申请日:2004-02-11

    CPC classification number: G09G3/20 G06K7/1095 G09G2380/04

    Abstract: An electronic screen display (60) includes a screen (52), a memory (56) storing digital content for display on the screen (52), a processor (55) communicatively coupled to the memory (56) and the screen (52), and a sensor (54) communicatively coupled to the processor (55). The processor (55) obtains digital content from the memory and generates signals causing a primary display to appear on the screen (52). The sensor (54) is activated by sensing a light signal emitted from an external device being used to read information from the primary display, and causes the processor (55) to obtain further digital content from the memory (56) and generate signals causing a secondary display to appear on the screen (52).

    Abstract translation: 电子屏幕显示器(60)包括屏幕(52),存储用于在屏幕(52)上显示的数字内容的存储器(56),通信地耦合到存储器(56)和屏幕(52)的处理器(55) 以及通信地耦合到所述处理器(55)的传感器(54)。 处理器(55)从存储器获得数字内容,并产生使主显示器出现在屏幕(52)上的信号。 通过感测从用于从主显示器读取信息的外部设备发出的光信号来激活传感器(54),并使处理器(55)从存储器(56)获得进一步的数字内容,并产生导致 二次显示出现在屏幕上(52)。

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