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Data processing method and device and electronic device

A data processing and data technology, applied in the computer field, can solve problems such as unproposed solutions and system failures

Active Publication Date: 2015-04-15
BEIJING CHEETAH MOBILE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] Aiming at the problem in the related art that the system cannot work normally due to the restoration of the system or system files, no effective solution has been proposed so far. Therefore, the main purpose of the present invention is to provide a data processing method, device and electronic equipment to solve the above problems

Method used

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  • Data processing method and device and electronic device
  • Data processing method and device and electronic device
  • Data processing method and device and electronic device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] figure 1 A schematic diagram of one example computer architecture that may be used with these devices is shown. The architecture depicted is only one example of a suitable environment for descriptive purposes and is not intended to suggest any limitation as to the scope of use or functionality of the invention. Nor should this computing system be construed as a reference to figure 1 Any one or combination of components shown may have any dependencies or requirements.

[0074]The operating system platform used in the computer system can be any existing operating system, including fixed equipment operating systems, such as Windows (Windows) operating system, MAC operating system, Linux operating system, etc., as well as mobile devices operating system, such as Windows mobile operating system, iOS Apple operating system, etc. In all known operating systems, although the scenarios or corresponding functional components faced in these systems may be different, the data pr...

Embodiment 2

[0083] For the device provided in the above-mentioned embodiment one, such as figure 2 The illustrated embodiment is further described. The following takes MBR recovery as an example to describe in detail. Embodiment 2 provides a new way to recover MBR. By trying to recover MBR, if there is any abnormality in the process of MBR recovery situation, the recovery can be canceled, thereby avoiding the risk of the system not functioning normally.

[0084] based on figure 1 In the first embodiment shown, the original data is the original MBR used for system startup, the modified data is the modified MBR obtained after modifying the original MBR, and the restored data is composed of a part of the original MBR and a part of the modified MBR The restored MBR, wherein a part of the modified MBR includes a partition table of the modified MBR, and the partition table is used for the system to read normal partition information.

[0085] Wherein, the involved first acquiring module 10 ma...

Embodiment 3

[0095] Based on the device provided in the above-mentioned embodiment 2, the present application may also provide a third embodiment in which the recovery MBR or the modified MBR can be selected to be executed through user input. This embodiment can be regarded as an improvement on the solution of Embodiment 2, and combined illustration and description can be made if there is no conflict. The device in this embodiment also includes: a boot program.

[0096] Wherein, the boot program is saved in the disk, and its saved location is recorded as sector number 3. Sector number 3 is also stored in the system boot sector, and is read prior to sector number 1 or sector number 2 during system startup, and the system loads the boot program from the disk according to the read sector number 3 to Memory. The boot program is used to provide a user interface to select one of the restoration MBR and the modified MBR to be executed.

[0097] The solution provided by the third embodiment abo...

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Abstract

Disclosed are a data processing method and apparatus, and an electronic device. The method comprises: obtaining recovery data and modified data in a case in which original data is modified, the modified data being data obtained after the original data is modified, and the modified data being data used for recovering at least one part of the modified data into data in the original data; executing one of the recovery data and the modified data; and when the execution of one of the recovery data and the modified data fails, executing the other of the recovery data and the modified data. By means of the preset invention, the problem is solved that a system cannot normally work caused by recovery of the system or a system file, thereby improving the stability of the system. The present invention can be used in a solution to a computer virus.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular, to a data processing method, device and electronic equipment. Background technique [0002] Existing computer terminals can perform various data processing processes, such as restoring the Master Boot Record (MBR) during hardware startup, restoring files and data on the disk by the operating system, and running Function recovery processing in the application process, etc. [0003] (1) Recovery of the master boot record [0004] The process in the hardware startup process of the prior art may include the following steps: first, power on the hardware of the computer; then, execute POST (Power-On Self-Test) system initialization, self-test and boot code; then, POST Read MBR from disk sector 0 to memory address 0000:7c00, and jump to 0000:7c00 to execute the corresponding program; finally, MBR looks for the first active partition, and loads the boot sector of the active par...

Claims

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Application Information

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IPC IPC(8): G06F11/14
CPCG06F11/1417G06F21/568G06F21/575G06F11/1469G06F2201/80
Inventor 李丁盼徐鸣陈勇
Owner BEIJING CHEETAH MOBILE TECH CO LTD