发明名称 |
Method of data transmission between communication devices having air interfaces according to different standards |
摘要 |
The method involves transmitting the data over a separate connection available to both communications terminals. The separate connection can be provided by a short message service. Alternatively, the separate connection can be provided by an infrared connection, whereby both terminals have an infrared interface.
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申请公布号 |
EP1330134(A1) |
申请公布日期 |
2003.07.23 |
申请号 |
EP20020001266 |
申请日期 |
2002.01.17 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
HUELSKEMPER, MICHAEL;POERSCHMANN, CHRISTOPH, DR. |
分类号 |
H04M1/2745;H04M1/725;H04W8/20;H04W88/06;H04W92/18;(IPC1-7):H04Q7/32;H04M1/737 |
主分类号 |
H04M1/2745 |
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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