Method and apparatus for calibrating targets on a touchscreen
    1.
    发明申请
    Method and apparatus for calibrating targets on a touchscreen 有权
    用于在触摸屏上校准目标的方法和装置

    公开(公告)号:US20080150909A1

    公开(公告)日:2008-06-26

    申请号:US12001604

    申请日:2007-12-11

    IPC分类号: G06F3/041

    CPC分类号: G06F3/0418

    摘要: A method for using a touch display system comprises defining local distortion zones within regions of a touchscreen. Each of the local distortion zones has an associated calibration touch point and a target. Coordinates of a user touch point are distorted within a first local distortion zone based on a location of the user touch point within the first local distortion zone.

    摘要翻译: 一种使用触摸显示系统的方法包括在触摸屏的区域内限定局部失真区域。 每个局部失真区域都具有相关的校准触点和目标。 基于第一局部失真区域内的用户触摸点的位置,用户触摸点的坐标在第一局部失真区域内变形。

    Method and apparatus for calibrating targets on a touchscreen
    2.
    发明授权
    Method and apparatus for calibrating targets on a touchscreen 有权
    用于在触摸屏上校准目标的方法和装置

    公开(公告)号:US08164582B2

    公开(公告)日:2012-04-24

    申请号:US12001604

    申请日:2007-12-11

    IPC分类号: G06F3/041

    CPC分类号: G06F3/0418

    摘要: A method for using a touch display system comprises defining local distortion zones within regions of a touchscreen. Each of the local distortion zones has an associated calibration touch point and a target. Coordinates of a user touch point are distorted within a first local distortion zone based on a location of the user touch point within the first local distortion zone.

    摘要翻译: 一种使用触摸显示系统的方法包括在触摸屏的区域内限定局部失真区域。 每个局部失真区域都具有相关的校准触点和目标。 基于第一局部失真区域内的用户触摸点的位置,用户触摸点的坐标在第一局部失真区域内变形。