公开(公告)号：US09619070B2

公开(公告)日：2017-04-11

申请号：US14426992

申请日：2013-09-10

申请人： ELBIT SYSTEMS LTD.

发明人： Errikos Amarilio ,  Avishai Potashnik

IPC分类号： G06F3/045 ,  G06F3/041 ,  G06F3/042 ,  G06F3/01 ,  G06F3/043 ,  G06F3/044

CPC分类号： G06F3/0414 ,  G06F3/016 ,  G06F3/041 ,  G06F3/0412 ,  G06F3/042 ,  G06F3/0421 ,  G06F3/043 ,  G06F3/044 ,  G06F3/045 ,  G06F2203/04101 ,  G06F2203/04105 ,  G06F2203/04106

摘要： A hybrid optical-physical touch screen is provided herein. The touch screen includes: an electronic panel display; one or more optical sensors coupled to the electronic panel display and configured to determine, a spatial location of a physical object on an X-Y plane near the electronic panel display; a plurality of physical touch sensors coupled to the electronic panel display and configured to determine, a physical touch event between the physical object and the electronic panel display; and a processor configured to compare the determined spatial location of the physical object with the determined physical touch event between the physical object and the display at a same time, and determine, based on predefined parameters, whether an intentional physical touch event between the physical object and the electronic panel display has occurred.