US 7,583,954 B2 · Wireless connection establishment method, its system and radio device control terminal used in the same

Abstract

The invention provides a wireless connection establishment method enabling determination of a transmission format while giving consideration to security when conducting a connection establishment needed to send and receive multimedia information between radio devices having a radio communication function. In the invention, a radio device control terminal requests an authentication server to conduct authentication with respect to radio devices requesting a connection and then an authentication process is performed by the authentication server. When the radio devices are authenticated properly, the radio device control terminal acquires each transmission format of the radio devices from an information management server to determine a radio transmission format common to these radio devices. The radio transmission format thus determined is sent to the radio devices, so that the radio devices establish a wireless connection with each other by use of the radio transmission format.

Claims8

Dependent claims

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.

3 more elements

Dependencies are inferred from the claim text.

Wireless connection establishment method, its system and radio device control terminal used in the same

Life of this patent

Wireless connection establishment method, its system and radio device control terminal used in the same

Life of this patent

Abstract

Claims8