发明名称 |
Mobile communication terminal with multi-input device and method of using the same |
摘要 |
A mobile communication terminal with a multi-input device and a method of using the same is provided. The mobile terminal performs an entry function and a search function using a multi-entry unit. The multi-entry unit includes a light-emitting sheet having a variety of colors, and being illuminated with designated colors according to character categories during a touch-entry mode for a key entry function; a sense pad for detecting a key entry signal during the touch-entry mode, and detecting a selection signal generated by rotation during the wheel mode; a transparent ground sheet for separating the sense pad from the light-emitting sheet; and an injection material in which characters displayed during the touch-entry mode are differently formed according to their categories, and the characters are illuminated with their unique colors through the light-emitting sheet so that desired characters are displayed.
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申请公布号 |
US2005140657(A1) |
申请公布日期 |
2005.06.30 |
申请号 |
US20040002112 |
申请日期 |
2004.12.03 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
PARK TAE-WON;CHOI DO-HWAN;RYU YEONG-MOO;KIM HARK-SANG;SUH BYUNG-HWAN |
分类号 |
G06F1/16;G06F3/023;G06F3/033;G06F3/0354;G06F3/048;G06F3/0488;H01H19/02;H01H25/04;H04M1/22;H04M1/23;H04M1/247;H04M1/725;(IPC1-7):G09G5/00 |
主分类号 |
G06F1/16 |
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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