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Method and system for restoring deleted file

A technology of deletion and file deletion, which is applied in the fields of response error generation, redundant data error detection in operation, special data processing application, etc. It can solve problems such as low work efficiency, save time and improve safety performance. Effect

Inactive Publication Date: 2013-04-03
ZHUHAI KINGSOFT OFFICE SOFTWARE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If it is restored according to the above method, its work efficiency will be very low

Method used

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  • Method and system for restoring deleted file
  • Method and system for restoring deleted file

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0037] Such as figure 2 As shown, this embodiment discloses a method for restoring deleted files, including the following steps:

[0038] (1) Add the deleter information in the file properties of the deleted file; after the existing file is deleted, it can be deleted in the recycle bin according to the name, type, original location, size, deletion time, and creation time recorded in the file properties. Icons are arranged, but the deleter is not recorded in its properties, because there is only one user when a traditional computer is used, so there is no need to record the deleter. This step is to add the deleter information on the traditional basis to apply to new types of network disks. computer system;

[0039] (2) Reorder all deleted files in the recycle bin according to the deleter, and merge all deleted files corresponding to the same deleter into the same folder to be restored; this step classifies all files deleted by the same deleter Together, it is beneficial to k...

Embodiment 2

[0047] Such as Figure 4 As shown, this embodiment also discloses a method for restoring deleted files. The difference between this embodiment and Embodiment 1 is that this embodiment also includes steps between steps (1) and (2) of Embodiment 1. Added the following steps:

[0048] (4) Determine whether the deletion time of the deleted file exceeds the preset time threshold; if yes, execute step (5); if not, execute steps (2) and (3) in sequence; among them, according to the recycle bin The number of deleted files increases, the speed, and the time that needs to be traced back. The preset time threshold can usually be between 12-60 hours. Of course, the preferred preset time threshold is generally 24 hours through statistics; it needs to be explained More importantly, the deletion time mentioned in this step does not refer to the moment when the file is deleted, but the time after the file is deleted from the time of deletion;

[0049] (5) Completely delete the corresponding...

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PUM

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Abstract

The invention belongs to the technical field of the synchronization of a network disk, and particularly discloses a method and a system for restoring a deleted file. Information of a deleter is added in file attribute of the deleted file, so that one classification attribute of the file in a recovery station is added, and the time for recovery and searching can be saved. Meanwhile, all files deleted by one deleter are merged into one file folder, so that a purpose for rapidly restoring the files can be realized. The files deleted by the same deleter are sorted out, so that the deleting behavior of each user can be monitored, and the safety performance of a synchronization disk can be improved.

Description

technical field [0001] The invention belongs to the technical field of network disk synchronization, and in particular relates to a method and system for restoring deleted files. Background technique [0002] Network disk, also known as network U disk and network hard disk, is an online storage service launched by some network companies. It provides users with file management functions such as file storage, access, backup, and sharing, which is very convenient to use. Mobile hard drives that don't cost money. Users can regard the network disk as a hard disk or U disk placed on the network. No matter you are at home, work or anywhere else, as long as you are connected to the Internet, you can manage and edit the files in the network disk. No need to carry it with you, let alone be afraid of losing it. [0003] The latest application of cloud computing storage technology has brought a new revolution to the network disk industry, and the traditional network disk will be grad...

Claims

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Application Information

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IPC IPC(8): G06F11/14G06F17/30
Inventor 晁云瞳刘欢郎启旭
Owner ZHUHAI KINGSOFT OFFICE SOFTWARE