RAPID SYNC METHOD FOR CLOUD FILE SYSTEM AND CLOUD FILE SYSTEM USING THE SAME

摘要

Disclosed is a synchronization method of a cloud file system that enables a portable terminal to not consume excessive amount of battery power for data synchronization with the portable terminal such as a smart phone, enables a portable terminal and a stationary user terminal such as a personal computer to upload and download data in an appropriate time, and prevents time delay caused by the excessive traffic, during the data synchronization. To this end, the present disclosure provides a second terminal with data information associated with data when the data is uploaded from a first terminal, and requests and uploads a check message for determining whether the data is the latest data, terminates a data synchronization operation when it is determined that the data is not the latest data based on the check message of the second terminal, and transmits the data to the second terminal so as to request execution of a synchronization operation on the data when it is determined that the data is the latest data based on the check message of the second terminal.

主权项

1. A synchronizing method of a cloud data system that is connected, over a network, to a first terminal and a second terminal, which correspond to an identical account, the method comprising:
providing the second terminal with data information associated with data when the data is uploaded from the first terminal, and requesting and obtaining a check message for determining whether the data is the latest data; terminating a data synchronization operation when it is determined that the data is not the latest data based on the check message of the second terminal; and transmitting the data to the second terminal so as to request execution of a synchronization operation on the data when it is determined that the data is the latest data based on the check message of the second terminal.