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— |
2013-10-29 |
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Method of switching bearers and a device used therefor |
— |
2013-01-08 |
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Map display terminal and map display method |
— |
2005-09-13 |
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Radio communication connection destination specifying method |
— |
2005-03-22 |
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E-mail terminal automatically converting character string of reception e-mail, and e-mail system |
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Map display terminal and map display method |
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2003-11-11 |
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Analog to digital voice transmitter |
— |
2000-12-05 |
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Radio communication device for restricting specific function and method for restricting the function |
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2000-10-10 |
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Infrared spatial communication system capable of reducing a processing amount of data communication devices during communication |
— |
1998-06-09 |