Patent ID: 7583954

Claim:
A wireless connection establishment method for controlling a wireless connection establishment to send and receive information between a plurality of radio devices by use of radio communication, comprising: a step of acquiring, in a radio device control terminal, each ID number of the radio devices and sending the ID number to an authentication server via a communication network; a step of performing, in the authentication server, an authentication process with respect to each radio device based on each of the ID numbers and sending an authentication result to the radio device control terminal; a step of sending, in the radio device control terminal, the ID number via the communication network to an information management server based on the authentication result; a step of reading, in the information management server, based on each of the ID numbers, each radio transmission format of the radio devices from a storage unit for preliminarily storing each radio transmission format of the radio devices and sending each radio transmission format to the radio device control terminal; and a step of determining, in the radio device control terminal, a radio transmission method employed between the radio devices based on each of the radio transmission formats.