USER CONFIRMING SYSTEM

摘要

PURPOSE:To attain a user confirming system that is easy to master and easy to operate for users by checking the genuineness of a user according to whether the previously registered coordinate point exists or not within a closed curve shown by graphic information supplied by the user. CONSTITUTION:A 2-dimensional information point (passward point) is used as a password to appeal to the visual sensation of a user. Thus it is checked whether or not a password point 61 registered previously by the user is included within a closed curve 63 shown by graphic information supplied by the user. Then the genuineness of the user is checked.