A kind of atomic word universal SD learning card making method

Abstract

The invention discloses a method for making a universal SD learning card for atomic words, which mainly generates a data file composed of four codes of learning materials SN, learning terminal equipment SN, user SN and order ID, and takes HASH value 2 to store in the SD card and learning terminal The corresponding database of the device; then compare the HASH value 2 on the SD card and the learning terminal device, decode after success, decrypt non-video audio learning materials and application programs, and copy all files to the SD card, and perform step S801 After the SD card is completed and can be used normally, step S701 and step S702 need to be performed before replacing the SD card each time to ensure the five unification of one card, one machine, one order, one user, and one data, and protect the legitimate interests of course developers and learners .

Description

technical field [0001] The invention relates to the field of making SD learning cards, in particular to the field of designing SD learning cards based on an atomic word learning method and capable of communicating with a multifunctional card-type point-touch learning machine. Background technique [0002] Electronic learning machines have been widely used in various teaching and teaching aids, and are currently a popular learning tool. However, since the current electronic learning machines are generally in an electronic state, the update of their learning resources is more complicated, or even impossible, and they have become disposable school supplies without compromise, which is not conducive to the repeated use of resources. [0003] With the continuous development of social science and technology, there are also learning machines based on operating systems such as Android, which solve the problem of updating learning resources to a certain extent, but because their upda...

AI Technical Summary

Problems solved by technology

Although the former saves costs, most of its learning courses are updated for free, so developers are not very motivated. Although the latter takes care of the enthusiasm of course developers, it needs to replace the entire learning machine in the face of new courses. , the cost paid by learners is extremely high

[0010] In response to this, there are currently some learning machines that are updated and sold in the form of learning cards, but due to the small capacity of learning cards or poor confidentiality, it is not conducive to large-scale promotion

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