| 摘要 |
PROBLEM TO BE SOLVED: To obtain an information processor capable of preventing network(NW) propagation of computer viruses by dynamically changing logical connection and disconnection states with an NW as to an information processor such as a computer connected to the NW. SOLUTION: An NW separation program 16 dynamically issues an NW connection or disconnection instruction to an NW connection mechanism 11 to attain connection/disconnection to/from the NW. When a control signal is transmitted to an operating system or a virus checking program 15, the information processor is falsely set up to a stand alone state during the execution of virus checking processing to prevent the NW dispersion of viruses in virus checking processing. |
