| 摘要 |
PURPOSE:To prevent a wrong access of the host computer information given from a terminal equipment by setting the access right of the host computer information at the terminal equipment. CONSTITUTION:When a user performs the input 8 of a user register name 3 and a password 4 to a terminal equipment 1, a terminal code 2 is added and the data having a form consisting of the code 2, the name 3 and the password 4 is sent to a host computer 6 via a communication circuit 5. The computer 6 checks whether the received data is coincident or not with the user register name, the password and the terminal code registered into the computer 6. If even a single one of said factors has no coincidence, the information access of the computer 6 received from the equipment 1 is inhibited. |
