| 发明名称 |
DEVICES AND METHODS OF SENSING |
| 摘要 |
A method is disclosed, including detecting a signal representative of an object with a piezoelectric device. A display is powered up from a sleep mode based upon the detected signal. The display can be powered up based upon a comparison of the signal to a threshold value. The threshold value can be a predetermined value or based upon a previous signal detected by the piezoelectric device or a previous signal detected by the piezoelectric device. |
| 申请公布号 |
US2014354608(A1) |
申请公布日期 |
2014.12.04 |
| 申请号 |
US201314137474 |
申请日期 |
2013.12.20 |
| 申请人 |
Qualcomm Incorporated |
发明人 |
Kitchens, II Jack Conway;Schneider John Keith;Burns David William;Ganti Suryaprakash |
| 分类号 |
G06F1/32;G06F3/01 |
主分类号 |
G06F1/32 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of controlling a display, comprising:
detecting a signal representative of an object with a piezoelectric device; and powering up a display from a sleep mode based on the signal. |
| 地址 |
San Diego CA US |
