Wireless communication system, wireless communication device, projector, and wireless communication method

摘要

A wireless communication system performs ad-hoc mode communication, wherein a first terminal includes an identification information storing section, an IP address storing section, an SSID generating section generating a service set identifier, a beacon signal generating section generating a beacon signal including an SSID, and a priority information updating section updating priority information, and the second terminal includes an SSID acquiring section acquiring the SSID from the beacon signal, memory storing the SSID, an SSID selecting section selecting one SSID based on the priority information, an IP address acquiring section acquiring the IP address of the first terminal from the selected SSID, and a communicating section making a connection to the first terminal by using the acquired IP address.

主权项

1. A wireless communication system which performs communication between first and second terminals, wherein
the first terminal
includes an identification information storing section storing identification information of the first terminal,an IP address storing section storing an IP address of the first terminal,a service set identifier generating section generating a service set identifier by using priority information indicating priority of wireless connection, the identification information, and the IP address,a priority information updating section updating the priority information responsive to the service set identifier generating section generating a new service set identifier, anda beacon signal generating section generating a beacon signal including the service set identifier, and the second terminal includes
a service set identifier acquiring section acquiring the service set identifier from the beacon signal,memory storing the service set identifier as a candidate for selection,a service set identifier selecting section selecting, when a plurality of service set identifier candidates having the same identification information are stored in the memory, one service set identifier from the plurality of candidates based on a comparison between (i) a difference between a priority value of a first service set identifier candidate of the plurality of candidates and a priority value of a second service set identifier candidate of the plurality of candidates, and (ii) an absolute value of the difference between the priority value of the first service set identifier candidate and the priority value of the second service set identifier candidate,an IP address acquiring section acquiring the IP address of the first terminal from the selected service set identifier, anda communicating section making a connection to the first terminal by using the acquired IP address.