| 摘要 |
<P>PROBLEM TO BE SOLVED: To make compatible security and convenience of network use by a terminal device. <P>SOLUTION: A virtual machine system including a user virtual machine 20 for operating a user environment and a service virtual machine 10 for controlling the user virtual machine and performing network connection, is constructed on a terminal device capable of being connected to a network, and the service virtual machine 20 controls the network use by the user virtual machine depending on the security of the network to which the terminal device is directly connected. <P>COPYRIGHT: (C)2010,JPO&INPIT |
