| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a radio network system for avoiding the matter that the throughput only of a radio band of a channel used in an infrastructure mode deteriorates resulting from the concentration of radio traffic by managing services with a large amount of traffic by an ad hoc network, and an operating method therefor. <P>SOLUTION: A radio terminal is set in the infrastructure mode, connected to a base station, made to participate in an infrastructure network and transmits a printing request to a radio network server. The radio network server has a printing server function and receives the printing request. The radio network server confirms a communication port number of a printer being a transmission destination, and transmits a print packet to a printer of the ad hoc network in the case of a 1pr printing service. The printer outputs print data. When the communication port number of the printer is other communication port numbers, the radio network server transmits the print packet to other printers of the infrastructure network. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
