| 发明名称 |
FINGER-TOUCH TRACKING SYSTEM |
| 摘要 |
A finger-touch tracking system is provided, including a magnet, a magnetic field sensing unit, and a computing unit. The magnet generates a magnetic field. The magnetic field sensing unit moves relative to the magnet, and has a substrate and a plurality of sensors disposed on the substrate. The sensors detect a magnetic flux density of the magnet, so as to generate a tracking signal reflecting a relative position of the magnet with respect to the magnetic field sensing unit. The computing unit receives the tracking signal via a network, and employs the received tracking signal as an input instruction upon the magnitude of the magnetic field. |
| 申请公布号 |
US2016098080(A1) |
申请公布日期 |
2016.04.07 |
| 申请号 |
US201414508448 |
申请日期 |
2014.10.07 |
| 申请人 |
National Taiwan University |
发明人 |
Chen Bing-Yu;Chan Li-wei;Liang Rong-Hao;Chen Mike Y.;Cheng Kai-Yin;Tsai Ming-Chang;Su Chao-Huai;Cheng Wen-Huang |
| 分类号 |
G06F3/01;G06F3/046 |
主分类号 |
G06F3/01 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A finger-touch tracking system, comprising:
a magnet that generates a magnetic field; a magnetic field sensing unit that moves relative to the magnet, and comprises a substrate and a plurality of sensors that are disposed on the substrate and detect a magnetic flux density of the magnet to generate a tracking signal reflecting a relative position of the magnet with respect to the magnetic field sensing unit; and a computing unit that receives the tracking signal via a network as an input instruction. |
| 地址 |
Taipei TW |
