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Quick file searching method based on Android system

An Android system and file technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve time-consuming and other problems, and achieve universally applicable effects

Inactive Publication Date: 2017-02-15
GUIZHOU INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

This method can search for newly added files, but this process will be very time-consuming (usually more than 5 minutes, depending on the number of files in the system)

Method used

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  • Quick file searching method based on Android system
  • Quick file searching method based on Android system

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Embodiment Construction

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0041] Figure 1-Figure 2 Said, the Android system-based fast file search method of the present invention includes the following steps: S101: Obtain the path set information where the multimedia file is located from the media library and remove duplicate path information, and store it in the path set, S102: Each path information in the collection is searched to find all multimedia file information, and the last modification time of the files is arranged in reverse order. S103: Classify and display the searched multimedia files. Query the media library to get the file information of all current multimedia files, such information includes file name, file content, file size, etc. The query of the media library uses the query method that comes with the Android system. This method...

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Abstract

The invention relates to the technical field of computer processing, in particular to a quick file searching method based on an Android system. The quick file searching method comprises the following steps: acquiring information of paths where multi-media files are from a media library; removing repeated path information; saving the rest information in a path set; searching each piece of path information in the path set to obtain information of all the multi-media files; arranging the files according to the last modification time of the files in an inverted order; and displaying the searched multimedia files in a classified manner. The quick file searching method has the advantages that the problem that file paths in different Android systems are different, and the paths of newly added files of a user differ in thousands of ways are solved; fast and effective file searching and classified displaying of the newly added files in an Android system can be realized without restarting a mobile phone or long-time waiting; and the quick file searching method has universality, and is suitable for Android systems of all versions.

Description

technical field [0001] The invention relates to the technical field of computer processing, in particular to a fast file search method based on an Android system. Background technique [0002] At present, the operating systems of smart phones are mainly Android and iOS. Under the Android system, to quickly search for documents, it is mainly realized by querying the media library that comes with Android. The media library is a database used by the Android system to manage multimedia files (including documents, images, videos, audios, etc.). When the Android system starts, the system will automatically scan the multimedia files in the SD card, and save the obtained information in the media library. If other programs want to access the information of the multimedia files, they will directly query from the media library. There is no need to go directly to the SD card to get it. [0003] It is very fast and convenient to query file information from the media library, but if yo...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/156G06F16/148G06F16/435
Inventor 曾成斌
Owner GUIZHOU INST OF TECH
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