Patent
Data synchronization method and data synchronization system
Lin Juntan,Wang Jing,Wang Beishan,Su Zhekun,Jia Sibo,Zhang Guangcheng,Li Qinglin +6 more
- 21 Dec 2016
TL;DR: In this paper, the authors proposed a data synchronization method for image retrieval systems, where the first data packet comprises image data and the state identifier is used for showing the synchronization state of the image data at a network end currently.
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Abstract: The invention provides a data synchronization method and a data synchronization system. The data synchronization method comprises steps: a network server receives a first data packet sent by a user terminal, wherein the first data packet comprises image data; the network server carries out data processing according to the image data and updates a state identifier according to the data processing result, wherein the state identifier is used for showing the synchronization state of the image data at a network end currently; and when the network server confirms that the data synchronization process is over, the network server sends a first data feedback packet to the user terminal, wherein the first data feedback packet comprises a state identifier. The technical scheme provided by the invention can effectively solve the data synchronization problem in an image retrieval system.
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TL;DR: In this paper, the authors proposed a method to keep consistent between server and client side by scanning the ID code of the data saved at client side, ID code code of deletion, and the time stamp of modification, and deciding if the data needs to be synchronized to the server.
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Data synchronization method, device and system
TL;DR: In this article, a data synchronization method, a device and a system for multiple servers is presented, where each server performs the following actions: data with data identification sent by a terminal connected with the server are received, and the data are saved as primary data and sent to a server in a server list pre-stored locally for synchronization processing.
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Patent
Data synchronization control method, device and single-point logging-in system
Feng Ren
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TL;DR: In this paper, a data synchronization control method, a device and a single-point logging system, is presented for data processing field, which comprises the steps: setting the corresponding synchronous state mark for data according to the synchronous states of the data; and carrying out data synchronization processing according to synchronous State Mark of data, and updating the synchronized state mark of the result of data synchronous processing.
10
Patent
Method, device, and system for data synchronous storage and synchronizing data to client
Dong Xiaohua
- 30 Mar 2016
TL;DR: In this article, a method, device, and system for data synchronization from a server to a client during data submission is presented, which includes the following steps of sending a request of synchronous data to the server, receiving a data record stored in the server; acquiring a failure data list locally stored in a client; determining whether the data record is in the failure data lists or not; determining if the data records are in a local database or not, and inserting the record into the local database, and abandoning the record if the record is not updated, and reserving corresponding data
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