公开(公告)号：US20160134695A1

公开(公告)日：2016-05-12

申请号：US14981078

申请日：2015-12-28

Applicant: GUANGZHOU UCWEB COMPUTER TECHNOLOGY CO., LTD.

Inventor： Jie LIANG ,  Jianjun LI ,  Zheng TANG ,  Yaojia WANG ,  Xiang SU

IPC: H04L29/08 ,  H04L29/06

CPC classification number: H04L67/1095 ,  H04L67/42

Abstract: A method for data synchronization performed by a server is described. The method comprises receiving, from a client terminal, a synchronization request and information about a synchronization anchor of the client terminal; determining, based on the synchronization anchor of the client terminal and a synchronization anchor of the server, difference data to be synchronized with the client terminal; determining whether a size of the difference data exceeds a threshold; and responsive to determining that a size of the difference data exceeds the threshold, transmitting the difference data to the client terminal in a plurality of difference data segments, wherein a size of each of the plurality of the difference data segments does not exceed the threshold, and wherein each of the plurality of the difference data segments is to be synchronized separately with the client terminal.

Abstract translation: 描述了由服务器执行的用于数据同步的方法。 该方法包括从客户终端接收同步请求和关于客户终端的同步锚的信息; 基于所述客户终端的同步锚和所述服务器的同步锚确定与所述客户终端同步的差数据; 确定差异数据的大小是否超过阈值; 并且响应于确定所述差数据的大小超过所述阈值，在所述多个差分数据段中将所述差异数据发送到所述客户终端，其中，所述多个差数据段中的每一个的大小不超过所述阈值， 并且其中所述多个差异数据段中的每一个将与所述客户终端分开同步。