| 发明名称 | Method, storage medium, and electronic apparatus for calibrating touch screen | ||
| 摘要 | The present invention provides a calibration method of a touch screen which comprises a display module and a sensor module. The calibration method comprises the following steps: receiving coordinate values of multiple display points shown on the display module; receiving coordinate values of multiple sensing points received by the sensor module, wherein the multiple sensing points are corresponding to the multiple display points, respectively, for forming at least four multiple correspondences; calculating a first set of calibration formulas according to the multiple correspondences; adjusting the multiple sensing points according to the first set of calibration formulas; and calculating a second set of calibration formulas according to the adjusted sensing points. | ||
| 申请公布号 | US9280250(B2) | 申请公布日期 | 2016.03.08 |
| 申请号 | US201314105743 | 申请日期 | 2013.12.13 |
| 申请人 | EGALAX—EMPIA TECHNOLOGY INC. | 发明人 | Yeh Shang-Tai;Sun Jen-Yi |
| 分类号 | G06F3/045;G06F3/041 | 主分类号 | G06F3/045 |
| 代理机构 | WPAT, PC | 代理人 | WPAT, PC ;King Justin |
| 主权项 | 1. A calibration method of a touch screen, wherein the touch screen comprises a display module and a sensor module, the calibration method comprising: receiving coordinate values of multiple display points shown on the display module; receiving coordinate values of multiple sensing points received by the sensor module, wherein the multiple sensing points are corresponding to the multiple display points, respectively, for forming at least four multiple correspondences; calculating a first set of calibration formulas according to the multiple correspondences; adjusting the multiple sensing points according to the first set of calibration formulas to generate adjusted multiple sensing points; and calculating a second set of calibration formulas according to the adjusted multiple sensing points. | ||
| 地址 | Taipei TW | ||