| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a software wireless device which solves the problem that software for the software wireless device is changed only at specific places. <P>SOLUTION: A transmitting and receiving part 12 includes functions for transmitting and receiving data, and achieves at least a portion of functions among the functions by using software recorded in a recording part 11. A transmission and reception port 13 receives software for changing the software recorded in the recording part 11 from a management server. A changing part 14 changes the software recorded in the recording part 11 to the software for change received by the transmission and reception port 13. When the changing part 14 changes the software, a self-diagnosis part 15 measures transmitting and receiving characteristics of the transmitting and receiving part 12, and diagnoses whether the measured transmitting and receiving characteristics satisfy predetermined constraints. <P>COPYRIGHT: (C)2010,JPO&INPIT |
