Multi-touch detecting apparatus and method for LCD display apparatus
    21.
    发明公开
    Multi-touch detecting apparatus and method for LCD display apparatus 审中-公开
    Vorrichtung und VerfahrenfürMehrfachberührungserkennungfürLCD-Anzeigevorrichtungen

    公开(公告)号:EP2325735A2

    公开(公告)日:2011-05-25

    申请号:EP10189924.3

    申请日:2010-11-04

    IPC分类号: G06F3/042

    CPC分类号: G06F3/0425 G06F2203/04109

    摘要: A multi-touch detecting apparatus includes a liquid crystal display (LCD) module which includes an LCD panel and a backlight unit (BLU), a plurality of infrared light sources which emits infrared light toward the LCD module, an infrared light detecting camera which is disposed proximate a rear surface of the LCD panel, and detects infrared light reflected from an object on the LCD panel, and a control unit which turns off the BLU when the infrared light detecting camera is turned on.

    摘要翻译: 多点触摸检测装置包括液晶显示器(LCD)模块,其包括LCD面板和背光单元(BLU),向LCD模块发射红外光的多个红外光源,红外光检测摄像机 设置在LCD面板的后表面附近,并且检测从LCD面板上的物体反射的红外光;以及控制单元,其在红外光检测照相机接通时关闭BLU。

    Object information providing apparatus, object awareness apparatus, and object awareness system
    22.
    发明公开

    公开(公告)号:EP2199892A2

    公开(公告)日:2010-06-23

    申请号:EP09173809.6

    申请日:2009-10-22

    IPC分类号: G06F3/042

    摘要: An object information providing apparatus and an object awareness apparatus are provided. The object information providing apparatus includes at least one light emitting element and controls a light emitting state of the at least one light emitting element so as to provide information of an object to the object awareness apparatus in the form of light. Accordingly, the object information providing apparatus provides information of a diverse number of different objects and the object awareness apparatus recognizes the information of the different objects such that the object awareness apparatus becomes aware of the identity and the location of the different objects.

    摘要翻译: 提供了一种对象信息提供装置和对象感知装置。 对象信息提供装置包括至少一个发光元件,并且控制至少一个发光元件的发光状态,以便以光的形式向对象感知装置提供对象的信息。 因此,对象信息提供装置提供不同数量的不同对象的信息,并且对象感知装置识别不同对象的信息,使得对象感知装置知道不同对象的身份和位置。