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Method and system for data synchronization

A data synchronization and data technology, which is applied in the direction of digital transmission system, transmission system, synchronization device, etc., can solve the problems of complex processing process, high consumption of system resources, and continuous transmission.

Inactive Publication Date: 2008-12-17
BEIJING BEWINNER COMM CO LTD
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Problems solved by technology

[0005] The disadvantage of the above method is that in the re-synchronization of data, only the data after the interruption point can be continued to be transmitted
[0007] However, in the judgment process of this method, it is necessary to combine multiple parameters of the sending terminal and the receiving terminal and take multiple steps to judge the data synchronization status, so the processing process is relatively complicated and consumes more system resources

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  • Method and system for data synchronization

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Embodiment Construction

[0023] In order to make the purpose, technical solution and advantages of the present invention clearer, the system and method of the present invention will be further described in detail below in conjunction with preferred embodiments of the present invention with reference to the accompanying drawings.

[0024] In short, data synchronization is to keep the data of the sending terminal and the receiving terminal consistent. In practical applications, it is more common to synchronize data between the client and the server. For the sake of simplicity, the following will take the client as the sending terminal and the server as the receiving terminal as an example for illustration. However, those skilled in the art can understand that the method and system of the present invention can also be used when the server serves as the sending terminal and the client serves as the receiving terminal. Similarly, the sending terminal and the receiving terminal may also be other terminals,...

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Abstract

The invention discloses a data synchronizing method for synchronization backup of data of a first terminal to a second terminal. The method includes the following steps: storing the data of the first terminal as a format including a data information part and a data synchronization recording part; obtaining operating data queue including data to be synchronized by comparing the data information part and the data synchronization recording part of the first terminal data; transmitting the data to be synchronized to the second terminal; judging whether the synchronization is successful according to the reversion information of the second terminal, and updating the data synchronization recording part if the synchronization is successful, otherwise not updating the data synchronization recording part. The invention discloses a data synchronizing system that can implement the method.

Description

technical field [0001] The present invention relates to a data synchronization method and system, in particular to a data synchronization method and system between a first terminal and a second terminal. Background technique [0002] With the rapid development of information technology, a large number of information materials stored by electronic devices have been generated in people's work and life. However, due to various reasons such as misoperation, equipment damage, and equipment upgrades, data loss occurs from time to time. Therefore, how to effectively save important electronic information has become an urgent problem to be solved. [0003] Synchronous technology is an effective technology to solve this problem. The main technical means it adopts is to store data in two terminals synchronously, and to change the data stored in the other party synchronously after the data of one party is changed. Existing data synchronization is implemented in the following manner: f...

Claims

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Application Information

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IPC IPC(8): H04L7/00H04L29/02
Inventor 傅乐民王今安王小东
Owner BEIJING BEWINNER COMM CO LTD
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