发明名称 |
A TOUCH PAD, A STYLUS FOR USE WITH THE TOUCH PAD, AND A METHOD OF OPERATING THE TOUCH PAD |
摘要 |
A touch pad or touch screen having a light transmissive means having a surface receiving light, such as from a stylus or pen emitting light at a point thereof, transmitting the light along the surface and determining the position at the surface receiving the light. This touch pad may be made of a hard material. A flexible element is provided on top of the surface and light transmitted into the flexible element. Depression of the element directs light into the surface for detection. A keyboard may be positioned on the surface of flexible element. Lenses or mirrors may be provided for receiving light from outside the pad/screen for determining a position also outside the pad on a working surface, such as a white board, a desk, or a newspaper. |
申请公布号 |
AU2003227021(A1) |
申请公布日期 |
2003.09.22 |
申请号 |
AU20030227021 |
申请日期 |
2003.03.12 |
申请人 |
OESTERGAARD, JENS, WAGENBLAST, STUBBE;ELIASSON, JONAS, OVE, PHILIP |
发明人 |
JENS, WAGENBLAST, STUBBE OESTERGAARD;JONAS, OVE, PHILIP ELIASSON |
分类号 |
G06F3/041;G06F3/033;G06F3/042;G06F3/048;(IPC1-7):G06K11/08 |
主分类号 |
G06F3/041 |
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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