The method of accessing the user which owns the approach token whose safety is high safely

摘要

This invention, deciding the approach of the user, discloses the method of trying to be able to access the electronic equipment the user. As for this method, the data is transmitted with the plural signals in the frequency which differs in order to establish communication with the 1st electronic equipment and the 2nd electronic equipment, (100). Furthermore, as for this method, the plural signals in the frequency which differs making use of the 1st electronic equipment are detected (102). This method decides entire signal strength from the signal strength where predetermined number is measured, entire signal strength by comparison with specified threshold, responding to the entire signal strength which is larger than specified threshold, features that it makes the 2nd electronic equipment effective (106).