Method and device for deleting application residual files

A technology for application programs and residual files, which is applied in the direction of program control devices, program loading/starting, etc., to achieve the effect of reducing the probability of accidental deletion

Active Publication Date: 2017-06-09
BEIJING QIHOO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in practical applications, it is found that in the process of realizing file cleaning in the prior art, the probability of accidentally deleting some files that should not be deleted will be relatively high

Method used

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  • Method and device for deleting application residual files
  • Method and device for deleting application residual files

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Embodiment Construction

[0046] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0047]First of all, it needs to be explained that, in the process of implementing the present invention, the inventors found that, in the prior art, files are often deleted by mistake. It is carried out under the premise of an assumption, which is: there is a one-to-one correspondence between the application program and the folder it creates. However, the actual situation is that a folder name may correspond to multiple application...

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Abstract

The present invention discloses a method and device for deleting application program residual files, wherein the method includes: when it is necessary to delete application program residual files stored in a target storage medium of a terminal device, acquiring the application program stored on the target storage medium The name / path of the created folder; according to the corresponding relationship between the preset application installation package name and the folder name / path, determine the target application installation package name corresponding to the target folder saved on the storage medium; when a certain When the folder corresponds to at least two target application installation package names, it is determined whether the at least two target application programs have been uninstalled; if yes, the residual files in the folder are deleted. Through the present invention, the probability of folder being deleted by mistake can be reduced.

Description

technical field [0001] The invention relates to the technical field of file processing in terminal equipment, in particular to a method and device for deleting residual files of application programs. Background technique [0002] Many Android application programs will create their own application-specific directories on the memory card of the mobile terminal to store cache files, temporary files, or media files such as video, audio, and books downloaded through the network. However, when the Android application program is uninstalled, the remaining files on the memory card will not be deleted, and most of the files are useless for the user and belong to junk files. If the user frequently installs and uninstalls new software, a large number of application program residual files will be generated in the memory card, which not only occupies the space of the memory card, but also makes the file management of the memory card difficult. Therefore, it is very necessary to realize ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/445
Inventor 李涛颜冬王永杨
Owner BEIJING QIHOO TECH CO LTD
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