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File deletion method and device

A file deletion and file technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problem of inconvenient operation for deleting a large number of files, and achieve the effect of fast processing speed, simple and convenient operation, and simplified deletion operation

Inactive Publication Date: 2016-08-17
LETV HLDG BEIJING CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect in the prior art that when multiple files are stored under a file class table, it is necessary to keep a small number of files and delete a large number of files.

Method used

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  • File deletion method and device

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Experimental program
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Embodiment 1

[0024] This embodiment provides a method for deleting files, which can be used in smart mobile terminal devices such as mobile phones and tablet computers to perform deletion operations on multiple files in a file list. The flow chart of the method is as follows figure 1 shown, including the following steps:

[0025] S1. Obtain one or more selected files.

[0026] When the user wants to select a file, the user inputs an instruction to select a file. The instruction to select a file here can be a long press on a file icon, or a button to start file selection is provided for the user to choose. After the user enters the instruction to start file selection , after the intelligent terminal device receives an instruction to start file selection, a check box pops up next to each file for the user to select a file. The check box here can be located at a corner or next to the file icon, and the user can select the file by tapping it. After the user selects the file, the smart termina...

Embodiment 2

[0034] This embodiment provides a file deletion device, which can be used in smart mobile terminal devices such as mobile phones and tablet computers, and is used to perform deletion operations on multiple files in a file list. The structural block diagram of the device is as follows figure 2 As shown, the device includes:

[0035] The file selection unit 01 is used to obtain one or more selected files;

[0036] The reverse selection unit 02 is configured to exclude the selected file from the current file list to obtain the remaining files after receiving the reverse selection instruction;

[0037] The deletion unit 03 is configured to delete the remaining files after receiving the deletion instruction.

[0038] Among them, the file selection unit includes:

[0039] The pop-up subunit of the check box window is used to pop up a check box next to each file for the user to select a file after receiving the instruction to start file selection;

[0040] The selected subunit is...

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Abstract

The invention provides a file deletion method and device, and relates to the field of file management. The file deletion method includes the steps that one or more selected files are obtained, and after an invert selection instruction is received, the selected files are eliminated from the current file list to obtain remaining files; after a deletion instruction is received, the remaining files are deleted. The files are selected in an invert selection mode in the scheme, and then the files obtained after invert selection are deleted; operation is convenient when several files need to be reserved and a great number of files need to be deleted, it is only needed to select the files needing to be reserved, select invert selection and delete the files obtained after invert selection, the deletion operation step is simplified under the condition, and working efficiency is improved.

Description

technical field [0001] The invention relates to the field of file management, in particular to a file deletion method and device. Background technique [0002] With the development of communication technology, electronic mobile terminals such as mobile phones and tablet computers have become one of the indispensable devices in people's daily life, and these devices are becoming more and more closely related to people's lives. With the development of smart phone technology, its functions are becoming more and more powerful. For example, the current smart phone can process documents, pictures, etc., so a large amount of text and picture data are also stored on the phone. [0003] There are many files stored in the smartphone, and files of the same type can be displayed in a file list. The file list in the phone includes: photo album, player, music in document management, documents, pictures, videos, compressed packages, installation packages, etc. Wait. In each file list, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/162
Inventor 宋杰美
Owner LETV HLDG BEIJING CO LTD