发明名称 |
INPUT DEVICE FOR INPUTTING PASSWORD OR THE LIKE AND MOBILE TELEPHONE HAVING THE INPUT DEVICE |
摘要 |
<p>A contact sensor (56) capable of inputting a character by tracing a character with user's finger is arranged in a region of a ten-key unit (48) of a mobile telephone (10). When registering a password to release a key lock, a user traces a shape of a line, a character, a number, or other symbol on the contact sensor (56) with his/her finger so that the shape is inputted and stored in a memory, thereby completing registration of a password. When releasing the key lock, the user traces the registered shape on the contact sensor (56) with his/her finger so that the key lock is released. The input is easy. Even if the password input operation is observed by a third person, the password will not be easily known to the third person.</p> |
申请公布号 |
KR20080068668(A) |
申请公布日期 |
2008.07.23 |
申请号 |
KR20087009489 |
申请日期 |
2008.04.21 |
申请人 |
SANYO ELECTRIC CO., LTD.;SANYO CONSUMER ELECTRONICS CO., LTD. |
发明人 |
YAMASHITA TAKAHIRO;YAMASHITA YUKARI;KAWAGUCHI MITSUHISA;SATO TAKAHIRO;TAIRA KATSUNOBU |
分类号 |
G06F3/033;G06F3/0354;G06F3/041;G06F3/048;G06F3/0488;G06F21/00;G06F21/36;H04B1/40 |
主分类号 |
G06F3/033 |
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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