| 发明名称 |
Apparatus and method for mobile communications |
| 摘要 |
Connection of a car adapter or a car battery in an automobile to a portable radio communication apparatus is detected; communication with a communication system not warranting communication during fast transit is forbidden; and switching over to a communication system warranting it is accomplished.
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| 申请公布号 |
US6807435(B2) |
申请公布日期 |
2004.10.19 |
| 申请号 |
US20010785315 |
申请日期 |
2001.02.20 |
| 申请人 |
NEC CORPORATION |
发明人 |
YAMASHITA OSAMU |
| 分类号 |
H04M1/00;H04B1/38;H04M1/60;H04M1/66;H04M1/663;H04M1/667;H04W24/00;H04W48/04;H04W48/18;H04W52/00;H04W88/06;(IPC1-7):H04Q7/32;H04Q7/20 |
主分类号 |
H04M1/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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