发明名称 |
EAVESDROPPING RESISTANT TOUCHSCREEN SYSTEM |
摘要 |
<p>An eavesdropping-resistant touchscreen system suitable for use by visually impaired users, the system including a visual eavesdropping-resistant security layer for restricting viewability of visually sensible indicia to within a relatively narrow limited field of view and a tactile layer providing a plurality of preferably selectably actuable tactile indicia at least one of which is associated with the visually sensible indicia.</p> |
申请公布号 |
EP2721596(A1) |
申请公布日期 |
2014.04.23 |
申请号 |
EP20120800515 |
申请日期 |
2012.06.05 |
申请人 |
VERIFONE, INC. |
发明人 |
TALACH, DAVID PAUL;MIRKAZEMI-MOUD, MEHRAN;DELGADO, CHRISTOPHER HUGH |
分类号 |
G09B21/00;G06F3/01;G06F3/0488;G06F3/0489;G06F21/36;G07F9/02;G07F19/00;G07G1/00 |
主分类号 |
G09B21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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