| 摘要 |
PROBLEM TO BE SOLVED: To prevent information leakage of an electronic file while allowing editing of the electronic file to be continued even under a situation where a network is unstable.SOLUTION: In a remote desktop system, a user terminal 100 and a server 200 are interconnected via a network 50. The user terminal 100 edits, when the network 50 is stable, an electronic file on the server 200 by remote desktop and temporarily stores the electronic file in a storage unit of the user terminal 100. Furthermore, the user terminal 100 edits the electronic file stored in the storage unit of the user terminal 100 when the network 50 is unstable; and, when the network 50 becomes stable, transmits difference data between the electronic data before editing and electronic data after editing, to the server 200 and reflects the editing of the electronic file in an offline mode to the electronic file on the server 200. |
