发明名称 |
Structure for multicolor biometric scanning user interface |
摘要 |
A mobile computing device including a biometric scanning interface that changes color in response to a predetermined condition. The biometric scanning interface comprises a layer of heat-sensing elements and a multi-element layer comprising heating elements and thermochromic polymer elements. When the predetermined condition is detected, a driver is adapted to control the thermochromic layer to change color. |
申请公布号 |
EP2851842(A3) |
申请公布日期 |
2015.09.02 |
申请号 |
EP20140185095 |
申请日期 |
2014.09.17 |
申请人 |
BLACKBERRY LIMITED |
发明人 |
MANKOWSKI, PETER;RANG, WEIMIN |
分类号 |
G06K9/00;G06F3/00 |
主分类号 |
G06K9/00 |
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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