SYSTEM FOR JUDGING WRITING AND WRITING TOOL FOR JUDGING WRITING AND METHOD FOR JUDGING WRITING

摘要

PROBLEM TO BE SOLVED: To realize a highly reliable authentication system in a simple constitution.;SOLUTION: A processing terminal 10 is provided with a writing tool (ball point pen) 30. This writing tool 30 is provided with an inclination change detecting mechanism for detecting the change of the inclination of a pen core against the writing tool main body and a vibration detecting mechanism for detecting the vibration at the time of writing by the writing core to which vibration is applied. Then, writing operation information based on the detected change of the inclination and change of vibration of the pen core is generated by the processing terminal 10, and the writing operation information is compared with preliminarily registered specific information so that the writing can be judged by a writing judging organization 20.;COPYRIGHT: (C)2001,JPO