INFORMATION SHARING DEVICE

摘要

PROBLEM TO BE SOLVED: To ensure that at least the state just before disconnection can be shared even when a network disconnection occurs in sharing information necessary to joint work by mutually opening the contents of local work environments. SOLUTION: A local structure changing means 3 changes local structures managed by a local structure holding means 2 according to a file operation in a work environment 1 by a manger. A shared structure updating means 5 makes the changes contents of a local structure managed by the means 2 reflected to the shared structure of the shared structure of a shared structure holding means 4. A remote structure displaying means 6 displays the contents of the shared structure managed by the means 4 in accordance with a display request of a non-manager.