| 摘要 |
PROBLEM TO BE SOLVED: To provide a communication system in which a terminal device can access a host computer even during changing a password. SOLUTION: When a password storage part 14 is made to store a new password (S105), the new password is transmitted to a host computer 2 (S103). The new password B is stored into a password storage means 25 (S111), and when the terminal device 1 accesses the host computer 2 after the transmission of the new password B, and when the password is transmitted from the terminal device 1 (S21), respective passwords are read from password storage parts 24 and 25, and whether or not the transmitted password is matched with any of the read passwords is determined (S41). COPYRIGHT: (C)2010,JPO&INPIT |
