| 发明名称 |
PROTABLE ELECTRONIC DEVICE |
| 摘要 |
A portable electronic device includes: a display unit; and a touch panel which is disposed to overlap the display unit and which is able to detect a distance from an input object. If brightness of the display unit is first brightness, if there is no operation on the touch panel for a predetermined time, and if the distance is greater than a predetermined distance, the brightness of the display unit changes to second brightness darker than the first brightness. If the brightness of the display unit is the first brightness, if there is no operation on the touch panel for the predetermined time, and if the distance is equal to or smaller than the predetermined distance, the brightness of the display unit is set to third brightness brighter than at least the second brightness. |
| 申请公布号 |
US2015109218(A1) |
申请公布日期 |
2015.04.23 |
| 申请号 |
US201314235878 |
申请日期 |
2013.05.31 |
| 申请人 |
PANASONIC CORPORATION |
发明人 |
Satou Mitsuru |
| 分类号 |
G09G3/34;G06F3/041 |
主分类号 |
G09G3/34 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A portable electronic device comprising:
a display unit; and a touch panel which is disposed to overlap the display unit and which is able to detect a distance from an input object, wherein if brightness of the display unit is first brightness, if there is no operation on the touch panel for a predetermined time, and if the distance is greater than a predetermined distance, the brightness of the display unit changes to second brightness darker than the first brightness, and wherein if the brightness of the display unit is the first brightness, if there is no operation on the touch panel for the predetermined time, and if the distance is equal to or smaller than the predetermined distance, the brightness of the display unit is set to third brightness brighter than at least the second brightness. |
| 地址 |
Osaka JP |
