| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide technology which realizes high security for connection making the connection by a domain name to a network device possible only by connecting the network device to the Internet. <P>SOLUTION: If a network camera 1 is connected, all actions from port forward function setting of a router 3 to an assign request of a sub-domain name in a DDNS server, are automatically carried out, therefore, access to the network camera 1 by the domain name becomes possible from a carrier telephone 8. At this time, since the sub-domain name and a password necessary for the connection to the network camera 1 are created from identification information unique to the network camera 1 by enciphering, presumption of a third party is difficult, and security for the network camera 1 can be raised. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
