发明名称 |
APPARATUS AND METHOD FOR CHARACTER INPUT OF PORTABLE TERMINAL |
摘要 |
<p>PURPOSE: A method and a device for inputting characters of a portable terminal are provided to supply a similar environment to a keyboard of a PC(Personal Computer), thereby increasing convenience of a user. CONSTITUTION: A character input device of a portable terminal includes wheel keys for inputting characters, a storage unit(120), a control unit(110), and a display unit(130). The storage unit maps different characters according to a rotation amount of each wheel key and a rotation direction. The control unit recognizes characters corresponding wheel key operations by referring to the storage unit. The display unit displays the recognized characters.</p> |
申请公布号 |
KR20100099541(A) |
申请公布日期 |
2010.09.13 |
申请号 |
KR20090018094 |
申请日期 |
2009.03.03 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM, JEONG HUN;SEONG, WON KYUNG;LEE, CHANG WOO;SON, KYOUNG KYU |
分类号 |
H04M1/23;G06F3/023;H04B1/38 |
主分类号 |
H04M1/23 |
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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