| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a system and a technique for providing offline access in a document control system. <P>SOLUTION: This technique includes a step for receiving a request from a client 110 and pre-authorizing the client in response to the request, to allow actions by a user as a member of a group comprising a plurality of users by sending to the client offline access information including a first key associated with the group. The first key is useable at the client to access an electronic document by decrypting a second key in the electronic document. Thereby, the reception of a request can involve the reception of a request from the client 110 to take action with respect to a second document. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
