| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a one-to-multiple information transmission method and system using a wireless LAN. <P>SOLUTION: In a wireless LAN constructed from a network system of a first electronic device and a plurality of second electronic devices, the first electronic device searches for second electronic devices, one of these second electronic devices is designated as a main receiver terminal, and a channel of the other second electronic device is requested to be changed into the same channel as that of the main receiver terminal. The first electronic device transports information to the main receiver terminal, and the plurality of other second electronic devices perform wire-tapping of that information and output the information. Furthermore, a one-to-multiple information transmission system using the wireless LAN is provided. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
