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Patent Searching and Data


Title:
FILE UPDATE METHOD, APPARATUS, AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/071858
Kind Code:
A1
Abstract:
A file update method, apparatus, and device, the method comprising: after sending a request message for acquiring file configuration data to a server, receiving file configuration data returned by the server (S1); parsing the file configuration data to acquire the name and MD5 value of at least one file to be updated in the file configuration data (S2); the MD5 value is used for checking whether the file information is consistent; if a file to be updated and a local file having the same name and MD5 value exist, cancelling the download of the file to be updated and keeping the local file (S3). Performing corresponding operations after acquiring the name and MD5 value of a file to be updated and determining whether a local file is the same enables partial retention of local files and partial download of files to be updated, saving traffic consumed by a mobile terminal during file updates, releasing local storage space in the mobile terminal, and ensuring consistency between local files and the server.

Inventors:
WANG GANG (CN)
CHEN SHAOJIE (CN)
ZHANG WENMING (CN)
Application Number:
PCT/CN2017/120167
Publication Date:
April 18, 2019
Filing Date:
December 29, 2017
Export Citation:
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Assignee:
WUHAN DOUYU NETWORK TECH CO LTD (CN)
International Classes:
G06F9/445; H04L29/08
Foreign References:
CN105446829A2016-03-30
CN104426924A2015-03-18
CN105160253A2015-12-16
CN106302592A2017-01-04
CN104657170A2015-05-27
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
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