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Terminal data recovery method and system

A recovery method and system recovery technology, applied in the computer field, can solve problems such as high cost and poor data recovery effect, and achieve low cost and good effect

Active Publication Date: 2019-03-26
GUANGZHOU SHIYUAN ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Based on this, it is necessary to provide a terminal data recovery method and system for the problems of poor data recovery effect and high cost in the prior art

Method used

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  • Terminal data recovery method and system

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Embodiment Construction

[0023] Embodiments of the terminal data recovery method of the present invention will be described below in conjunction with the accompanying drawings.

[0024] figure 1 It is a flowchart of a method for recovering terminal data in an embodiment. Such as figure 1 As shown, the terminal data recovery method of the present invention may include the following steps:

[0025] S1, verifying the operating data of the terminal, and filtering out invalid first operating data;

[0026] During the operation of the terminal, the operation data of the terminal can be checked at intervals to detect the validity of the operation data of the terminal. The running data may include the physical address of the terminal, a high-bandwidth digital content protection key (High-bandwidth Digital Content Protection, HDCP), an enhanced common interface (CommonInterface Plus, CI+) key and a picture quality (Picture Quality, PQ) data. The validity includes the integrity and correctness of the opera...

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Abstract

The present invention relates to a terminal data restoration method and system. The method comprises the following steps: checking running data of a terminal, and screening out first running data that is invalid; comparing a data volume of the first running data with a preset threshold; if the data volume is smaller than the threshold, reading second running data corresponding to the first running data from the terminal locally, and performing data restoration on the first running data according to the second running data; and if the data volume is larger than or equal to the threshold, acquiring third running data corresponding to the first running data from outside of the terminal, and performing data restoration on the first running data according to the third running data. The method is excellent in data restoration effect and low in cost.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a terminal data recovery method and system. Background technique [0002] During the operation of the terminal, due to various reasons, data may be lost or damaged. Taking TV as an example, with more and more TVs with network ports, the total amount of data types that need to be burned in the production process is also increasing, but no matter how to ensure the correctness of the burning process, there are also burning problems A case where the data after the data is missing or wrong in the memory area of ​​the board. [0003] In order to solve this problem, the existing solutions mainly include the following: [0004] (1) By returning the faulty TV to the factory for repair, professional repair personnel will re-burn the data. [0005] (2) By distributing the U-disk for upgrading to the user, put the data to be saved in the U-disk, and let the TV board re-burn the data. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/14
CPCG06F11/1415G06F11/1448
Inventor 任立嘉
Owner GUANGZHOU SHIYUAN ELECTRONICS CO LTD
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