发明授权
- 专利标题： Structure for multicolor biometric scanning user interface
- 专利标题（中）： 多色生物识别扫描用户界面结构
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申请号： US14030221申请日： 2013-09-18
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公开(公告)号： US09418273B2公开(公告)日： 2016-08-16
- 发明人: Peter Mankowski , Weimin Rang
- 申请人： BlackBerry Limited
- 申请人地址： CA Waterloo
- 专利权人： BlackBerry Limited
- 当前专利权人： BlackBerry Limited
- 当前专利权人地址： CA Waterloo
- 代理机构： Ridout & Maybee LLP
- 主分类号： G06F21/32
- IPC分类号： G06F21/32 ; G06K9/00 ; G06F3/00
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.
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