| 摘要 |
<P>PROBLEM TO BE SOLVED: To further safely manage the original copy of a digitized important document. <P>SOLUTION: The electronic original copy management device is provided separately from a user's computer environment, and an electronic document is registered therein as an electronic original copy. The management device issues a registration certificate for uniquely identifying the electronic original copy, and the user accesses the electronic original copy using the issued registration certificate. <P>COPYRIGHT: (C)2007,JPO&INPIT |
