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    • 2. 发明申请
    • PASSIVE POINTING/TOUCHING INTERFACE METHOD
    • 被动点/触摸接口方式
    • WO2009053956A2
    • 2009-04-30
    • PCT/IL2007/001259
    • 2007-10-23
    • MINUTIN, Leonid
    • MINUTIN, Leonid
    • G06F3/041
    • G06F3/0421
    • Passive pointing/touching interface method related to pointing or/and touchig based interfaces for the finger's or/and passive pen-like object's control manipulations. The views of selectable members of the graphical user interface (GUI) comprise certain sequences of the colour or/and brightness screen representation of said views. Pointing/touching object reflects light from selectable member's views. The reflected light comprises said sequences. This light is received by at least one optical sensor which produces the corresponding signal. The magnitude of signal impulses is compared with a predetermined threshold, and if said threshold is exceeded then the present interface determines information carried into signal impulses. Using determined information the present invention finds pointed/touched selectable member and selects it.
    • 被动指向/触摸界面方法与手指或/和被动笔状对象的控制操作的指向或/和触摸接口相关。 图形用户界面(GUI)的可选择成员的视图包括所述视图的颜色或/和亮度屏幕表示的某些序列。 指向/触摸对象反射来自可选择成员视图的光。 反射光包括所述序列。 该光由至少一个产生相应信号的光学传感器接收。 将信号脉冲的大小与预定阈值进行比较,如果超过所述阈值,则本接口确定信号脉冲中携带的信息。 使用确定的信息,本发明找到指向/触摸的可选择成员并选择它。