| 摘要 |
A computer system includes a first communication unit which communicates with an authentication module storing preset first authentication information, a second communication unit which is connected with a server through a network, the server storing preset second authentication information, a main board unit which implements a preset first operation of a computer, and a controller which receives the first authentication information from the authentication module through the first communication unit, receives the second authentication information corresponding to the first authentication information from the server through the second communication unit, and controls the main board unit to block implementation of the first operation when at least one of the first authentication information and the second authentication information is not received. |
