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Data processing method and apparatus

A technology of data processing and data processing module, applied in the direction of selection device, telephone communication, electrical components, etc., can solve the problem of large memory space of mobile phone, and achieve the effect of reducing occupancy

Inactive Publication Date: 2009-02-18
HUAWEI DEVICE (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the embodiment of the present invention is to provide a method and device to solve the problem in the prior art that the deleted data backed up by the mobile phone occupies too much memory space of the mobile phone

Method used

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  • Data processing method and apparatus
  • Data processing method and apparatus
  • Data processing method and apparatus

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Embodiment Construction

[0023] The embodiment of the invention discloses a data processing method and device.

[0024] The embodiment of the present invention compresses and saves the data to be deleted, so as to reduce the occupation of the limited memory space of the mobile phone by the backup data while preventing the user from deleting useful information that cannot be retrieved.

[0025] Embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0026] Such as image 3 Shown is a schematic diagram of the first embodiment of the method of the present invention, comprising the following steps:

[0027] Step 301, receiving a data deletion instruction;

[0028] When the user deletes the address book or other information, he sends a data deletion command to the terminal; the user usually selects the object to be deleted on the communication terminal and clicks the delete button to complete the operation of sending the data deletio...

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Abstract

The embodiment of the invention relates to a data processing method, comprising the steps of: receiving a data deletion instruction to delete the data from a user-visible storage region, recording the current storage location of the data and compressing the data to be deleted, and storing the compressed deleted data to a backup storage region. The embodiment of the invention further comprises a method for recovering the deleted data and a device for data processing. With the method and the device, a user is able to compress and store the backup data in a cell phone, like address list or other information, and delete the data when necessary in order to reduce occupation of the backup data in memory space of the cell phone.

Description

technical field [0001] The present invention relates to the field of mobile communication, in particular to terminal data processing technology. Background technique [0002] As mobile phones become necessities of life, the frequency of replacement of mobile phones and SIM cards is getting higher and higher, and the demand of users to delete and organize contacts and other information on mobile phones and SIM cards is also increasing. Due to user misuse or other reasons, useful numbers or other information are often deleted and cannot be recovered, thereby affecting user experience. At present, the following methods are mainly used to restore the data of the mobile phone address book or other information: when deleting the address book or other information, store the address book or other information in the data storage area of ​​the mobile phone, and delete the address book or other information when it needs to be restored. Other information is restored from the data stora...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/32H04M1/725H04M1/7243
Inventor 彭祥敏任少丽
Owner HUAWEI DEVICE (SHENZHEN) CO LTD
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