发明名称 |
SMART GLASS TOUCH DISPLAY INPUT DEVICE |
摘要 |
An improved touch display input device for incorporation into a portable electronic device is described. In exemplary embodiments, the touch display includes a smart glass layer that selectively blocks and transmits light from a light source to a transparent touch input surface. As a result of the selectivity of the smart glass, a particular set of characters and/or symbols may become visible to the user through the transparent touch surface. The user may select a visible character or symbol by touching the character or symbol on the touch display. The selective blocking and transmission of light by the smart glass may be altered to display different sets of input characters and/or symbols depending upon the operational state of the portable electronic device. |
申请公布号 |
EP2277099(A2) |
申请公布日期 |
2011.01.26 |
申请号 |
EP20080874048 |
申请日期 |
2008.10.16 |
申请人 |
SONY ERICSSON MOBILE COMMUNICATIONS AB |
发明人 |
WAESSINGBO, TOMAS, KARL-AXEL;EIBYE, ANDERS |
分类号 |
G06F3/023;G06F3/033;G06F3/041;G06F3/048 |
主分类号 |
G06F3/023 |
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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