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Method for storing and managing data on portable equipment

A portable device and management method technology, applied in the field of data storage and management on portable devices, can solve problems such as cost increase and device memory capacity increase, and achieve the effect of reducing device cost, reducing dependence, and cheap price

Inactive Publication Date: 2008-11-12
WINGTECH COMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, data was stored on the device. As the amount of data increases, the memory capacity of the device itself increases accordingly, and the cost increases accordingly.

Method used

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  • Method for storing and managing data on portable equipment
  • Method for storing and managing data on portable equipment
  • Method for storing and managing data on portable equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0044] Embodiment: take the mobile device mobile phone as an example, the controller 10 is a baseband chip, the local memory 18 is a Flash chip, and the data input unit 12 and the operation instruction input unit 20 are the same equipment, i.e. a mobile phone keyboard, or a handwriting touch screen, and the data input unit 20 may also be bluetooth or infrared, etc., the display 16 is the display screen of the mobile phone, and the external memory 14 is a T-Flash card, SD card or miniSD card.

[0045] The data storage in the method of the present invention, its basic storage unit is a set of data, is characterized in that it has fixed format and size, as a telephone book record, a short message, a multimedia message, can also be in the audio or video playlist A record and so on. In order to facilitate management, these data are saved in the form of files. The content of the file is all the records that need to be stored, which are stored in the file in sequence. In order to fac...

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PUM

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Abstract

The invention belongs to the technical field of an embedded type, in which more particularly relates to a method for storing and managing the data on a portable device. The invention is based on mobile equipment supporting an external memory and an external memory; the mobile equipment includes a controller, a local memory, a data input unit, an operating instruction input unit and a display; wherein, the controller is used for receiving operating information from the operating instruction input unit according to the management process preset in the local memory, for storing data information input by the data input unit into the external memory, or for carrying out the operations such as creating files, adding records, deleting files and / or records as well as sorting out records on the data information in the external memory; and the operating information and data information are shown on the display. The method can reduce the dependency on the size of the own memory space of the device and lower the cost of the device.

Description

technical field [0001] The invention belongs to the field of embedded technology, and in particular relates to a method for storing and managing data on a portable device. Background technique [0002] Nowadays, in people's daily life, various portable devices are widely used, such as mobile phones, PDAs and the like. These devices all need to save a large amount of information data in real time. In the past, data was stored on the device. As the amount of data increases, the memory capacity of the device itself increases accordingly, and the cost increases accordingly. And more and more forms of external memory have large capacity and low price, and most portable devices now support external memory, so a method is provided to solve the storage of large-capacity data. Contents of the invention [0003] The purpose of the present invention is to provide a data storage and management method on a portable device, which can reduce the dependence on the size of the storage sp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/06
Inventor 冯淡如
Owner WINGTECH COMM
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