To provide an authentication system making an authentication terminal perform authentication processing necessary, to authenticate handwriting authentication and the like, a pen-type input device for the system and an authentication processing program to control the terminal.
An authentication system 1 comprising a pen-type input device 2 and an authentication terminal 3, wherein the input device 2 comprises a first radio transceiver 2a and a memory 2b storing handwriting authentication data, authentication IDs and password information, the authentication terminal 3 comprises a handwriting input processing part 3a to input authentication information by the input device 2, a second radio transceiver 3e, a pen ID validation part 3f, a character recognition part 3h, handwriting pattern validation part 3g, a password validation part 3i and an authentication processing part 3j, to perform the authentication processing based on the validation results by the password validation part 3i and each validation part 3f, 3g and 3h.
MIYAKOSHI DAISUKE
MIYAMOTO TORU
