发明名称 |
MULTIMODE COMMUNICATION TERMINAL DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To enable a user of a multimode communication terminal device to carry out comfortable communication when the user moves between areas using different communication systems without giving unnatural feeling to the user. SOLUTION: Soft handover between the different communication systems is carried out by a handover manager 16 built into a control unit 14, and when the communication system is switched, the control unit 14 controls a switch SW1 so that it does not switch a speaker 500 and a receiver 502 as voice output means and ensures the same voice communication conditions before and after the handover. COPYRIGHT: (C)2004,JPO&NCIPI
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申请公布号 |
JP2004208136(A) |
申请公布日期 |
2004.07.22 |
申请号 |
JP20020376357 |
申请日期 |
2002.12.26 |
申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
SATO NORIYOSHI;TAKAMORI KAZUAKI |
分类号 |
H04B7/26;H04W36/14;H04W36/18;H04W88/06;(IPC1-7):H04Q7/38;H04Q7/22 |
主分类号 |
H04B7/26 |
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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