| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic equipment network system and a data destination search method for an electronic equipment network system that enable a user to transmit data freely in a transmission route depending on a security level, while considering the protection (security) of the data transmitted between pieces of electronic equipment forming a network. <P>SOLUTION: A printing system comprises a plurality of host PCs 11 to 14, a plurality of storages 21 to 23 and a plurality of printers 31 to 34, which are connected together via the Internet. The host PCs 11 to 14, storages 21 to 23 and printers 31 to 34 are each provided with three types of data protection functions to ensure three stages of security levels. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
