| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To freely change a device for performing radio communication and to prevent a cryptographic from being known to a user. <P>SOLUTION: When the user operates a switch 94, a CPU 41 sets an operation mode in a transmission mode for transmitting a WEP (Wired Equivalent Privacy) key. In the transmission mode, a radio transmitting/receiving module 92 transmits key information about the WEP key to a receiving part 31. Also, when the user operates a switch 104, the switch 104 sets an operation mode in a transmission mode. In the transmission mode, a radio transmitting/receiving module 101 receives the key information transmitted from the radio transmitting/receiving module 92. This invention is applicable, for example, to a wireless television. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
