Method for implementing data random alteration in portable electronic device

Abstract

The invention relates to a method for realizing the random change of the data in a portable electronic device. The method comprises the following steps: 1) the original data is displayed in a text manner under a data modification mode; 2) the operations of deleting or adding are carried out to the original data under the data modification mode; and 3) the modified data is stored. The invention provides the method for realizing the random change of the data in the portable electronic device, which can lead the use to be more convenient, largely enhance the study efficiency and also lead the relevant data to be more humanized for the user.

Description

technical field [0001] The invention relates to a method for realizing data in a portable electronic device that can be changed arbitrarily. Background technique [0002] At present, traditional learning content is mostly stored in the form of paper. Users can modify and mark any content on these papers and add data content. However, these paper-based learning materials are inconvenient to carry. There is also the possibility of loss, damage, and pollution. In addition, it is time-consuming and labor-intensive to find the same type of study notes occasionally. With the continuous development of science and technology, some electronic products have appeared on the market, which can greatly improve the learning efficiency for traditional learning methods, but some of these electronic products can be modified electronically, and these electronic forms The modification can only make corresponding notes on the original data content, and the original data content cannot be modifi...

AI Technical Summary

Problems solved by technology

[0002] At present, traditional learning content is mostly stored in the form of paper. Users can modify and mark any content on these papers and add data content. However, these paper-based learning materials are inconvenient to carry. There is also the possibility of loss, damage, and pollution, and it is time-consuming and labor-intensive to find the same type of study notes occasionally

With the continuous development of science and technology, some electronic products have appeared on the market, which can greatly improve the learning efficiency for traditional learning methods, but some of these electronic products can be modified electronically, and these electronic forms The modification can only make corresponding notes on the original data content, and the original data content cannot be modified at will. When using it, the notes and original data should be compared. The learning efficiency is relatively low, and it is quite inconvenient to use.

These learning content can be queried on electronic information devices, but currently users are still unable to modify and annotate the data content arbitrarily

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