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    • 2. 发明申请
    • TOUCH-SCREEN AND METHOD FOR AN ELECTRONIC DEVICE
    • 触摸屏和电子设备的方法
    • WO2010123651A2
    • 2010-10-28
    • PCT/US2010/028654
    • 2010-03-25
    • MOTOROLA, INC.ALAMEH, RachidADY, RogerBENGTSON, DaleHOOBLER, Ricky, J.KIM, JinOLSON, Jeffrey
    • ALAMEH, RachidADY, RogerBENGTSON, DaleHOOBLER, Ricky, J.KIM, JinOLSON, Jeffrey
    • G06F3/042
    • G06F3/0421G06F3/04883G06F3/04886
    • A touch sensitive display for an electronic device includes a display (201) for presenting information to a user and at least four infrared transceivers (202,203,204,205) disposed about the display (201). The four or more infrared transceivers (202,203,204,205) can be disposed about the display (201) such that infrared light (206,207,208,209) from each of the infrared transceivers (202,203,204,205) projects across a surface (303) of the display (201). A controller (214), which is operable with the infrared transceivers (202,203,204,205), is configured to detect which of the infrared transceivers (202,203,204,205) has the most reflected signal (702). The controller (214) can then correlate this and other information with one of a plurality of user modes of operation. A control menu (802) can then be presented on the display (301) in accordance with the user mode of operation to mitigate finger blockage.
    • 用于电子设备的触敏显示器包括用于向用户呈现信息的显示器(201)和围绕显示器(201)设置的至少四个红外收发器(202,203,204,205)。 可以围绕显示器(201)布置四个或更多个红外收发器(202,203,204,205),使得来自每个红外收发器(202,203,204,205)的红外光(206,207,208,209)跨越显示器(201)的表面(303)突出。 可与红外收发器(202,203,204,205)一起操作的控制器(214)被配置为检测哪个红外收发器(202,203,204,205)具有最大反射信号(702)。 然后,控制器(214)可以将这个和其他信息与多个用户操作模式中的一个相关联。 然后可以根据用户操作模式在显示器(301)上呈现控制菜单(802),以减轻手指堵塞。