发明名称 |
DYNAMIC DISPLAY KEYBOARD AND A KEY FOR USE IN A DYNAMIC DISPLAY KEYBOARD |
摘要 |
The invention relates to a dynamic display keyboard comprising a plurality of key elements, each key element comprises a transmitting part capable of transmitting at least a part of light incident on the transmitting part; a mat comprising a plurality of elevated elements capable of providing a tactile feedback and providing passage of light through the elevated elements; wherein each key element is fixedly connected to at least one respective elevated element; an optical element for each key element; wherein each optical element is adapted to focus an incident light beam onto a transmitting part; at least one display unit capable of providing light to the plurality of transmitting parts via the optical element; and wherein the light provided to a transmitting part defines a visual value of the corresponding key element. In this way, the keyboard is dynamic and further is able to provide a tactile feedback in response to a user action directed towards a key of the keyboard. |
申请公布号 |
US2013082932(A1) |
申请公布日期 |
2013.04.04 |
申请号 |
US201113638902 |
申请日期 |
2011.03.31 |
申请人 |
GLUECKSTAD JESPER;PEDERSEN FINN;DANMARKS TEKNISKE UNIVERSITET |
发明人 |
GLUECKSTAD JESPER;PEDERSEN FINN |
分类号 |
G06F3/02 |
主分类号 |
G06F3/02 |
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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