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Electronic equipment and data backup method thereof

A technology of electronic equipment and data backup, which is applied in the direction of data error detection and response error generation, which can solve the problems of tediousness and lack of humanization, and achieve the effect of reliable viewing

Active Publication Date: 2018-07-06
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when there are a large number of deletion operations, the manual backup operation is very cumbersome and not user-friendly for users

Method used

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  • Electronic equipment and data backup method thereof
  • Electronic equipment and data backup method thereof

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Embodiment Construction

[0011] Hereinafter, specific embodiments of the present invention will be described with reference to the drawings.

[0012] The electronic equipment of the present invention is, for example, a mobile phone, a tablet computer, a PC, and the like. In the electronic device of the present invention, instructions for causing the electronic device to execute processing (such as system programs, application programs), user data (such as records and data files generated during the processing of the electronic device) and the like are stored.

[0013] figure 1 A functional block diagram showing an electronic device according to an embodiment of the present invention. Such as figure 1 As shown, the electronic device 1 of the present invention includes a local storage 11 and a control unit 12 .

[0014] The local storage 11 is configured to store data non-volatilely.

[0015] Specifically, the local storage 11 may be composed of any storage medium as long as it can store data in a n...

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PUM

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Abstract

The present application provides an electronic device and a data backup method thereof. Electronic devices include local memory for non-volatile storage of data. The data backup method includes: judging whether to obtain a deletion operation for the first data stored in the first storage location in the local storage; Assume that the second data is obtained by processing, and the second data is non-volatilely stored in the target location; and the first data stored in the first storage location in the local memory is deleted. Wherein, the size of the second data is smaller than the size of the first data.

Description

technical field [0001] The invention relates to an electronic device and a data backup method in the electronic device. Background technique [0002] In the prior art, an electronic device is configured with a local memory (such as a flash memory, a hard disk) that stores data in a non-volatile manner. The electronic device stores various data in the local memory, such as instructions for the electronic device to execute processing (such as system programs, application programs), user data (such as records and data files generated during the processing of the electronic device), etc. . [0003] During the user's operation of the electronic device, due to the limitation of the storage capacity of the local memory, the impact on the system performance of the electronic device, or the reason that the specific data stored in the local memory is no longer used, it is inevitable that Delete specific data stored in local storage. Sometimes the specific data deleted by the user i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/14
Inventor 魏明辉
Owner LENOVO (BEIJING) LTD