| 发明名称 |
TOUCH SENSING APPARATUS AND TOUCHSCREEN APPARATUS INCLUDING THE SAME |
| 摘要 |
A touch sensing apparatus may include a noise removing unit removing noise components from digital signals generated based on changes in capacitance; an edge extracting unit extracting edges of the digital signals; a calculating unit calculating an output signal of the noise removing unit and the edges output from the edge extracting unit; and a touch determining unit determining a touch based on an output signal of the calculating unit. |
| 申请公布号 |
US2015301649(A1) |
申请公布日期 |
2015.10.22 |
| 申请号 |
US201414486489 |
申请日期 |
2014.09.15 |
| 申请人 |
Samsung Electro-Mechanics Co., Ltd. |
发明人 |
KIM Su Jong;KIM Ji Hoon;OH Yoon Seok;KWON Do Sang;LEE Hyun Suk;SIM Sang Hyun |
| 分类号 |
G06F3/044 |
主分类号 |
G06F3/044 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A touch sensing apparatus comprising:
a noise removing unit removing noise components from digital signals generated based on changes in capacitance; an edge extracting unit extracting edges of the digital signals; a calculating unit calculating an output signal of the noise removing unit and the edges output from the edge extracting unit; and a touch determining unit determining a touch based on an output signal of the calculating unit. |
| 地址 |
Suwon KR |
