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    Method and apparatus for touch screen data entry
    2.
    发明授权
    Method and apparatus for touch screen data entry 失效
    触摸屏数据输入的方法和装置

    公开(公告)号：US06630928B1

    公开(公告)日：2003-10-07

    申请号：US09410873

    申请日：1999-10-01

    申请人： Keith Eric McIntyre ,  John Foxe Sheets ,  Dominique Andre Jean Gougeon ,  Curtis W. Watson ,  Keven Paul Morlang ,  Dave Faoro

    发明人： Keith Eric McIntyre ,  John Foxe Sheets ,  Dominique Andre Jean Gougeon ,  Curtis W. Watson ,  Keven Paul Morlang ,  Dave Faoro

    IPC分类号： G09G500

    CPC分类号： G06F21/83 ,  G06F3/04886 ,  G07F7/10

    摘要： Data entry apparatus comprising a display screen device, a touch pad mounted over the display screen device, and an application processor coupled to the touch pad and to the display screen device. The application processor has an application program processing module and a touch pad controller module. The application program processing module displays on the display screen a predefined data entry screen having a prearranged set of functional components and sends to the touch pad controller module a hot spot command defining a plurality of touch pad hot spots corresponding in area and location to the set of functional components. The touch pad controller module senses a touch event on the touch pad corresponding to one of the touch pad hot spots and sends to the application processor a touch event message identifying the touch pad hot spot corresponding to the touch event. PIN entry commands are issued by the application processor module and processed in the touch pad controller for secure PIN entry on the touch screen.

    摘要翻译： 数据输入装置，包括显示屏设备，安装在显示屏设备上的触摸板以及耦合到触摸板和显示屏设备的应用处理器。 应用处理器具有应用程序处理模块和触摸板控制器模块。 应用程序处理模块在显示屏幕上显示具有预定义的功能组件组的预定义数据输入屏幕，并向触摸板控制器模块发送定义在区域和位置对应的多个触摸板热点的热点命令 的功能组件。 触摸板控制器模块感测对应于触摸板热点之一的触摸板上的触摸事件，并且向应用处理器发送识别与触摸事件相对应的触摸板热点的触摸事件消息。 PIN输入命令由应用处理器模块发出并在触摸板控制器中处理，以在触摸屏上进行安全的PIN输入。

    SECURE POINT OF SALE TERMINAL
    4.
    发明申请
    SECURE POINT OF SALE TERMINAL 有权
    销售终端的安全点

    公开(公告)号：US20110279279A1

    公开(公告)日：2011-11-17

    申请号：US12666054

    申请日：2009-07-23

    申请人： Mehran Mirkazemi-Moud ,  John Henry Barrowman ,  Christian Eric Schulz ,  Arnon Aviv ,  Amihay Avital ,  Sergey Meron ,  Dave Faoro

    发明人： Mehran Mirkazemi-Moud ,  John Henry Barrowman ,  Christian Eric Schulz ,  Arnon Aviv ,  Amihay Avital ,  Sergey Meron ,  Dave Faoro

    IPC分类号： H03K17/94 ,  G08B21/00

    CPC分类号： G08B13/08 ,  G06F1/1626 ,  G06F1/1658 ,  G06F1/1684 ,  G06F3/0219 ,  G06F21/83 ,  G06F21/86 ,  H04M1/23

    摘要： A data entry device including a housing formed of at least two portions, data entry circuitry located within the housing, at least one case-open switch assembly operative to sense when the housing is opened and tamper indication circuitry operative to receive an input from the at least one case-open switch assembly and to provide an output indication of possible tampering with the data entry circuitry located within the housing, the at least one case-open switch assembly including an arrangement of electrical contacts including at least first, second and third contacts and a displaceable conductive element, the tamper indication circuitry and the third contact together being operative such that when the third contact is short circuited to at least one of the first contact, the second contact and another contact, an output indication of possible tampering is provided.

    摘要翻译： 一种数据输入装置，包括由至少两个部分形成的壳体，位于壳体内的数据输入电路，至少一个壳体开启开关组件，其可操作以感测外壳何时打开，并且篡改指示电路可操作以接收来自 至少一个壳体开启开关组件，并且提供可能篡改位于壳体内的数据输入电路的输出指示，所述至少一个壳体开启开关组件包括电触头的布置，所述电触头包括至少第一，第二和第三触点 和可移动的导电元件，所述篡改指示电路和所述第三触点一起工作，使得当所述第三触点短路到所述第一触点，所述第二触点和另一触点中的至少一个时，提供可能的篡改的输出指示 。