Data synchronizing method, data synchronizing system and data synchronizing device

Abstract

The invention discloses a data synchronizing method, a data synchronizing system and a data synchronizing device, and belongs to the field of digital data processing. The method comprises the following steps of transmitting a synchronizing request which comprises a client side data version number and client side synchronizing data to a backup server by using a client side; receiving the synchronizing request by using the backup server, and judging whether the client side data version number is identical to a local data version number or not; updating local data according to the client side synchronizing data if the client side data version number is identical to the local data version number; and issuing the local data version number and local data to the client side if the client side data version number is not identical to the local data version number. Backup data in the backup server and client side synchronizing data in the client side are managed by using a version number mechanism, so that data in a plurality of devices used by a user can be synchronized in the same backup server.

Description

technical field [0001] The invention relates to the field of data processing, in particular to a data synchronization method, system and equipment. Background technique [0002] With the development of the Internet, the browser has become the most widely used application program in people's daily life. [0003] In the process of using the browser, according to the user's personal usage habits, a lot of private data may be generated, such as the bookmarks accumulated by the user after long-term use, the home page set by the user, the operation gestures set by the user, and historical access records, etc. These data are a part of very valuable information for users. If this part of data is lost due to equipment theft, hardware failure or virus attack, it will be a very painful experience for users. To this end, an existing data synchronization method is as follows: first, the device running the browser establishes communication with the backup server at predetermined time int...

AI Technical Summary

Problems solved by technology

[0004] In the process of realizing the present invention, the inventor found that the prior art has at least the following problems: in actual use, the user may use multiple devices to access the network, such as a desktop computer located in the company, a notebook computer located at home, and a portable computer smart phone etc.

The existing solution can only complete the synchronization process from one device to a backup server, but cannot complete the synchronization process from multiple devices used by the user to a backup server at the same time, that is, in the "many-to-one" synchronization process, the existing solution Data synchronization disorder and other phenomena will occur

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