发明名称 Electronic device
摘要 A touch panel has a first zone, a second zone and a third zone. The first zone includes a first vertical distance, which is less than a first value and greater than a second value, from the surface of the planar display, and includes a center of the planer display. The second zone includes the first vertical distance and is located outside the first zone with respect to the two dimensional coordinates. The third zone includes a second vertical distance, which is greater than the first value, from the surface of the planar display. When the indicator directly enters the second zone from the third zone, the two dimensional coordinates of the indicator are invalid. The two dimensional coordinates of the indicator are valid coordinates, when the indicator directly enters the second zone from the third zone, or when the indicator directly enters the first zone from the third zone.
申请公布号 US9626039(B2) 申请公布日期 2017.04.18
申请号 US201615183184 申请日期 2016.06.15
申请人 PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA 发明人 Takano Tomoki;Yamaguchi Takeshi
分类号 G06F3/045;G06F3/041;G06F3/044;G06F3/0488 主分类号 G06F3/045
代理机构 Greenblum & Bernstein, P.L.C. 代理人 Greenblum & Bernstein, P.L.C.
主权项 1. An electronic device comprising: a planar display; and a touch panel overlapping the planar display, and configured to detect proximity of an indicator to a surface of the planar display and at least two dimensional coordinates of the indicator on the surface of the planar display, wherein the touch panel has a first zone that includes at least a first vertical distance from the surface of the planar display, the first vertical distance being less than a first value and greater than a second value which is smaller than the first value, and includes a center of the planer display with respect to the two dimensional coordinates, the touch panel has a second zone that includes at least the first vertical distance from the surface of the planar display, and is located outside the first zone with respect to the two dimensional coordinates, and the touch panel has a third zone that includes at least a second vertical distance from the surface of the planar display, the second vertical distance being greater than the first value, wherein when the indicator directly enters the second zone from the third zone, at least the two dimensional coordinates of the indicator are taken as invalid coordinates, when the indicator directly enters the first zone from the third zone, at least the two dimensional coordinates of the indicator are taken as valid coordinates, and when the indicator directly enters the second zone from the first zone, at least the two dimensional coordinates of the indicator are taken as valid coordinates.
地址 Torrance CA US