| 发明名称 | Generating perceptible touch stimulus | ||
| 摘要 | Apparatus including a first surface electrode and an arrangement of second insulated surface electrodes; a display configured to display an image; and a controller configured to apply a potential difference between the first surface electrode and the arrangement of second insulated surface electrodes and configured to control at least a variation in the applied potential difference in dependence upon the displayed image. | ||
| 申请公布号 | US9110507(B2) | 申请公布日期 | 2015.08.18 |
| 申请号 | US201012856069 | 申请日期 | 2010.08.13 |
| 申请人 | Nokia Technologies Oy | 发明人 | Radivojevic Zoran;Bower Chris;Beecher Paul;Andrew Piers |
| 分类号 | G06F3/01;G06F3/0488;G06F3/041 | 主分类号 | G06F3/01 |
| 代理机构 | Harrington & Smith | 代理人 | Harrington & Smith |
| 主权项 | 1. An apparatus comprising: a first surface electrode and an arrangement of second insulated surface electrodes; a display configured to display an image; and a controller configured to apply a potential difference between the first surface electrode and the arrangement of second insulated surface electrodes, and configured to control at least a variation in the applied potential difference in dependence upon the displayed image, wherein the applied potential difference is configured to provide a touch stimulus by modulating a frictional force applied to a digit of a user when the digit, contacting a face of the apparatus, is traced over the face. | ||
| 地址 | Espoo FI | ||