发明名称 |
接触面上における1つまたは複数の対象用の接触データの決定 |
摘要 |
A touch-sensing apparatus comprises a light transmissive panel, in which sheets of light are propagated by internal reflection between a touch surface and an opposite surface from an incoupling site to an outcoupling site. The touch-sensing apparatus is configured such that objects touching the touch surface cause a local attenuation of at least two sheets of light. A light sensor arrangement is optically connected to the outcoupling site to measure transmitted light energy. A data processor is connected to the light sensor arrangement and configured to execute a touch determination process. The process operates on at least one projection signal which is indicative of a spatial distribution of light within the outcoupling site. |
申请公布号 |
JP5782446(B2) |
申请公布日期 |
2015.09.24 |
申请号 |
JP20120535161 |
申请日期 |
2010.10.13 |
申请人 |
フラットフロッグ ラボラトリーズ アーベーFlatFrog Laboratories AB |
发明人 |
クリスチャンソン,トーマス;ブライボーン クルス,マティアス |
分类号 |
G06F3/042;G06F3/041 |
主分类号 |
G06F3/042 |
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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