Mobile terminal devices and method capable of recovering user's data automatically

A mobile terminal and user data technology, applied in network data management, electrical components, radio/induction link selection and arrangement, etc., can solve problems such as loss expansion and difficult data recovery, and achieve the effect of avoiding loss and realizing data recovery.

Inactive Publication Date: 2006-02-01
上海贝豪通讯电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a mobile terminal device and method that can automatically restore the user data of the communication terminal, to solve the technical problem that it is difficult to restore the data after the ex

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  • Mobile terminal devices and method capable of recovering user's data automatically
  • Mobile terminal devices and method capable of recovering user's data automatically
  • Mobile terminal devices and method capable of recovering user's data automatically

Examples

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Embodiment Construction

[0027] The invention provides the function of automatically restoring user data in a new mobile phone after the mobile terminal equipment (such as a mobile phone) is lost. The method and device are applicable to 2.5th generation and 3rd generation mobile terminals of GSM / GPRS, CDMA, CDMA2000, WCDMA, TD-SCDMA and the like.

[0028] Realization principle of the present invention is as follows:

[0029] Taking a mobile phone as an example, an area is designated in the flash of the mobile phone as a storage area for backup of personal data (such as a phone book, etc.). The flash backup area is divided into three parts: number area: save the unique flash logo number (corresponding to the card number of the mobile phone, such as the card number of SIM card, UIM card or USIM card); password area: save the verification password; data area: save Personal data backup. Encrypt the number area and password area to improve security. Therefore, the saved sign number and password are the ...

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Abstract

A piece of backup area divided from flash area of mobile terminal is in use for storing user data exclusively. The flash backup area is divided into three parts: number area, cipher area and data area. After a communication terminal device of using the said configuration is lost, owner informs operational manager to broadcast message through group transmission. Received the said message, all mobile terminals carry out encryption process for marked number in message, and compares it with flash mark number in this terminal. If the said numbers are identical, then backup data in flash is read out automatically. According to some format, operational manager forwards the backup data to the mobile terminal the user applies for. The invention realizes automatic recovery function of user data so as to prevent expanding loss further.

Description

【Technical field】 [0001] The invention relates to the technical field of mobile communication, in particular to a device and method capable of automatically recovering user data of a communication terminal. 【Background technique】 [0002] At present, after the mobile phone is lost, the user can apply to the operator to continue using the original mobile phone number (the so-called "safety number"). However, the data in the mobile phone cannot be recovered. For example, the phone book can only be entered one by one according to the previous records. Often there will be a loss of the phone number because there is no backup, which brings inconvenience to the user. [0003] Therefore, the existing technology can no longer meet the technical development requirements, and a new device and method are needed to solve the above problems. 【Content of invention】 [0004] The purpose of the present invention is to provide a mobile terminal device and method that can automatically res...

Claims

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Application Information

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IPC IPC(8): H04Q7/32H04W8/20H04W88/02
Inventor 王勇
Owner 上海贝豪通讯电子有限公司
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