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Method and device for reducing the size of ota incremental package

A technology of incremental package and installation package, which is applied in the direction of program control device, program control design, telephone communication, etc., can solve the problems of excessive incremental package, requiring a lot of traffic, time-consuming, etc. The effect of reducing the amount of packages and reducing the download burden

Active Publication Date: 2017-06-16
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] Due to frequent upgrades of some mobile phones, many incremental packages are too large, and user downloads not only require a lot of traffic, but also take a long time. If the size of the OTA package can be reduced, the above problems will be solved

Method used

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  • Method and device for reducing the size of ota incremental package
  • Method and device for reducing the size of ota incremental package
  • Method and device for reducing the size of ota incremental package

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Embodiment Construction

[0017] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention.

[0018] The present invention reduces the method for OTA incremental package size, as figure 1 shown, including the following steps:

[0019] Step s101, during the compilation process of the new version system, for the name of the application software installation package, insert predetermined symbols between the application software name and the following characters.

[0020] The OTA incremental package accounts for the largest capacity of some application installation packages. Taking the Android system as an example, if there is an apk with a certain name in the n...

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Abstract

The invention discloses a method and device for reducing the size of an OTA incremental packet. A preset symbol is inserted between an application name and other characters, other characters except the application name are filtered out with the inserted symbol as the boundary, so that only the name of an application is reserved in the name of an application installation package, names of the same application software in a new version system and an old version system are the same, accordingly, the generated OTA incremental packet is greatly reduced, download burden is reduced, and the upgrade speed is improved.

Description

technical field [0001] The invention relates to the technical field of intelligent terminals, in particular to a method and a device for reducing the size of an OTA incremental packet. Background technique [0002] At present, there are many brands of smart phones on the market, such as Android smart phones, that still provide users with upgrade services after they go on the market. This upgrade is sent to users based on an OTA incremental package. Quantity package, and then upgrade the mobile phone system version to obtain the latest software experience of mobile phone manufacturers. [0003] The OTA incremental package upgraded by the user is a set of difference files generated after comparing the two versions. For example, after the V1 system version is compared with the V2 system version, a set of system difference files is generated. The user can use this incremental package. Complete the upgrade from version V1 to version V2. [0004] Due to frequent upgrades of some...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/445G06F9/45H04M1/725
Inventor 严斌
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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