Communication systems and data synchronization methods
A technology of data synchronization and communication system, which is applied in the field of data synchronization between a data synchronization source, a mobile device and a server, and can solve the problems of inconsistency and wrong change.
Inactive Publication Date: 2011-10-19
HTC CORP
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Problems solved by technology
In such a situation, the data among the third-party data synchronization source, the mobile device and the data server will be inconsistent, resulting in data synchronization between the third-party data synchronization source, the mobile device and the data server. The record stored on the device for this particular account may have been incorrectly altered
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[0031] The present invention provides a method for synchronizing data between a mobile device and multiple data synchronization sources. Embodiments of the present invention provide a method for synchronizing data between a mobile device and multiple sources of data synchronization, such as an account server to be synchronized and a data server having a copy of data stored in the mobile device. To ensure data consistency when data between the mobile device and multiple data synchronization sources needs to be synchronized. According to a specific synchronization sequence and related synchronization mechanisms for all data synchronization sources provided by the present invention, when data conflicts occur during the synchronization process, data consistency can be maintained. Therefore, it is possible to efficiently and correctly synchronize data between the mobile device and all data synchronization sources and control data conflicts therein.
[0032] figure 1A schematic di...
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The invention provides a data synchronization method for synchronizing data in a communication system comprising an account server, a mobile device, and a data server, wherein the mobile device is connected to the account server and the data server, and the account server comprises a first data record of an account, the mobile device comprises a second data record, and the data server comprises a third data record, comprising: performing a first synchronization procedure to synchronize data between the first data record of the account server and the second data record of the mobile device according to a first identification data; and after the first synchronization procedure has been completed, performing a second synchronization procedure to synchronize data between the synchronized second data record of the mobile device and the third data record of the data server according to the first identification data and a second identification data, wherein the first identification data represents a specific location where a data record of the second data record is stored and the second identification data represents a specific location where the data record is stored in the third data record.
Description
technical field [0001] The present invention relates to data synchronization of a communication system including a mobile device and multiple data synchronization sources, and in particular to a method for synchronizing data among a data synchronization source, a mobile device and a server The method and device are used to perform three-way synchronization, thereby maintaining the consistency between the data in the mobile device and the data from all data synchronization sources. Background technique [0002] In recent years, portable devices, such as mobile or handheld devices, have become increasingly technologically advanced and multifunctional. For example, a mobile device can receive email messages, have an advanced phonebook management application, allow multimedia playback, and have various other functions. Due to the convenience brought by these multifunctional devices, these devices are indispensable in life. [0003] Generally, the mobile device may have a stora...
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IPC IPC(8): H04L29/06H04L29/08
CPCG06Q10/00H04L67/1095G06Q20/3676G06Q20/3224H04L61/4594H04L61/4552
Inventor 李伯彦叶佰苍陈建文连丽文
Owner HTC CORP