JUDGEMENT SUPPORTING METHOD

PROBLEM TO BE SOLVED: To improve efficiency in judging and registering a standard specification. SOLUTION: A common manager organization 4 belonging to respective organizations 3 is provided, and organization side devices installed in the respective organizations 3 and a manager side device installed in the manager organization 4 are connected by a network. An organization side devcie installed in an authentication organization 2 is also connected by the network. Then, the information adopted in common by the respective organizations 3 among the various kinds of information to be used for judgement is stored in the manager side device and publicized to the organization side devices. Also, the manager side device is made to transmit the judgement requests of the respective organizations 3 altogether to the organ side device. The organization side device reports the judgement requests of the respective organizations transmitted altogether to the authentication organization 2. The authentication organization 2 performs the judgement for the respective organizations 3 altogether on the basis of the information stored in the manager side device as for the information adopted in common by the respective organizations 3 among the various kinds of information to be used for the judgement.