| 摘要 |
<P>PROBLEM TO BE SOLVED: To share information to be shared among a plurality of groups while controlling information disclosure. <P>SOLUTION: A sharing management part 21 acquires in a task 1, electronic specifications to be copied, action items corresponding to the electronic document, annotation relating to the action items, and message information. A shared information generation part 30 copies these information to be shared with a task 2 to share the information with the task 2. When information of the task 2 is generated by copying, the disclosure of a part of information is limited by replacing information to be kept secret with the other information in accordance with a sharing condition of an access right or the like of a task member. <P>COPYRIGHT: (C)2008,JPO&INPIT |
