Method and device for storing data

A data storage device and data storage technology, applied in the computer field, can solve problems such as large files and wrongly overwritten video files, achieve accurate and effective protection, and avoid the loss of important data.

Inactive Publication Date: 2015-05-06
SHANGHAI XIAOYI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Because the recording files of devices such as cameras have high definition and huge files, and the memory card space used by devices such as cameras is limited, so during the long-term recording process, the subsequent recordings will overwrite the previous recordings, resulting in Some video files that you want to keep are mistakenly overwritten by later files

Method used

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  • Method and device for storing data
  • Method and device for storing data
  • Method and device for storing data

Examples

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Embodiment Construction

[0047] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0048] figure 1 It is a flowchart of a data storage method in an embodiment of the present invention, such as figure 1 As shown, the method is applied to data recorded by a device in motion, and the method includes:

[0049] Step S11, while the device in motion is recording data, monitor the motion acceleration of the device in motion;

[0050] Step S12, judging whether the motion acceleration corresponding to the recorded data is less than or equal to a preset acceleration;

[0051] Step S13, when the storage area of ​​the device in motion is full, delete the data stored in the storage area of ​​the device in motion whose motion acceleration is less than or equal...

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Abstract

The invention discloses a method and device for storing data. The method is applied to the data recorded by a moving device and comprises the steps: monitoring the moving acceleration of the moving device while the moving device records the data; judging whether the moving acceleration corresponding to the recorded data is not greater than a preset acceleration or not; deleting the data, of which the moving acceleration is not greater than the preset acceleration, stored in a storage area of the moving device when the storage area of the moving device is full. According to the method and the device, the importance of the data is judged according to the acceleration of data recording, and only the data, of which the moving acceleration is not greater than the preset acceleration, are covered when the storage area of the device is insufficient, so that the condition that important data are covered and lost due to the insufficiency of the storage area is avoided, and the important data can be accurately and effectively protected.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a data storage method and device. Background technique [0002] Because the recording files of devices such as cameras have high definition and huge files, and the memory card space used by devices such as cameras is limited, so during the long-term recording process, the subsequent recordings will overwrite the previous recordings, resulting in Some video files that I want to keep are mistakenly overwritten by later files. Contents of the invention [0003] In order to overcome the problems existing in the related technologies, the present invention provides a data storage method and device. [0004] A data storage method applied to data recorded by a device in motion, the method comprising: [0005] monitoring the motion acceleration of the device in motion while the device in motion is recording data; [0006] judging whether the motion acceleration corresponding to the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F12/02
Inventor 张学武
Owner SHANGHAI XIAOYI TECH CO LTD
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