| 发明名称 |
Portable terminal having function of detecting other person's approach utilizing short distance wireless communication means, and storage medium and server that are used for the detection |
| 摘要 |
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| 申请公布号 |
US2004248569(A1) |
申请公布日期 |
2004.12.09 |
| 申请号 |
US20040859602 |
申请日期 |
2004.06.03 |
| 申请人 |
FUJITSU LIMTED |
发明人 |
KONDOU YOUICHI;NINOMIYA TERUHISA;IDANI SHIGEHIRO;YAMADA ISAMU |
| 分类号 |
G06K19/07;H04M1/2745;H04M1/725;(IPC1-7):H04Q7/20 |
主分类号 |
G06K19/07 |
| 代理机构 |
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