发明名称 |
Portable terminal having movable keypad |
摘要 |
A portable terminal includes a main housing having a display device and a second keypad positioned adjacently to the display device and a first keypad adapted to slide on the main housing to expose and hide at least a part of the display device. The first keypad overlaps the second keypad when the display device is exposed. The portable terminal having a movable keypad can expose a part of the movable keypad, which is adapted to slide, and to position it in such a manner that it overlaps another keypad when not used to provide a large screen. In addition, the movable keypad does not independently occupy a space on the terminal but can selectively overlap another keypad or the display device for making the terminal in a compact size.
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申请公布号 |
US7331516(B2) |
申请公布日期 |
2008.02.19 |
申请号 |
US20050120253 |
申请日期 |
2005.05.02 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
HWANG CHANG-HWAN;KIM YOUNG S. |
分类号 |
G06K5/00;H04B1/38;G06C7/02;G06C25/00;G06D1/00;G06F1/16;H04M1/02;H04M1/23 |
主分类号 |
G06K5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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