公开(公告)号：US20150161579A1

公开(公告)日：2015-06-11

申请号：US14103298

申请日：2013-12-11

Applicant: VERIFONE, INC.

Inventor： Chris Anthony Madden ,  Sebastian ONG HOCK MENG ,  Geok Peng TAN

IPC: G06Q20/20 ,  G06F3/0488 ,  G06Q20/40

CPC classification number: G06Q20/206 ,  G06F3/0488 ,  G06F21/606 ,  G06F21/83 ,  G06F21/84 ,  G06F2221/032 ,  G06Q20/202 ,  G07F7/1033 ,  G07F19/206 ,  G07F19/211

Abstract: A point of sale system including a display subsystem including a viewable display array having multiple controllable display locations being operative to display non-trusted display content and trusted display content and a trusted/non-trusted display content controller operative to govern operation of the display subsystem and thereby to selectably allow a portion of the non-trusted display content from a non-trusted display content source to be viewed, at at least one display location on the viewable display array, which at least one display location is selected by the trusted/non-trusted content controller, without the trusted/non-trusted content controller needing to have knowledge of the non-trusted display content, to be incapable of enabling malicious content, forming part of the non-trusted display content, to be readably displayed, which could lead to unauthorized entry of confidential information by a user.

Abstract translation: 一种销售点系统，包括显示子系统，包括具有多个可控显示位置的可视显示阵列，其可操作以显示不可信显示内容和可信任的显示内容;以及信任/不可信显示内容控制器，用于控制显示子系统的操作 从而可选地允许来自不可信显示内容源的一部分不可信显示内容在可见显示器阵列上的至少一个显示位置处被观看，所述至少一个显示位置由所述信任/ 不信任的内容控制器，不需要具有不可信任的显示内容的知识的信任/不信任的内容控制器不能够形成可被可显示地显示的构成不可信显示内容的一部分的恶意内容， 这可能导致用户未经授权输入机密信息。