Atomic-word SD learning card production method

Abstract

The invention discloses an atomic-word SD learning card production method. The method includes: generating an information code named data files formed by combination of a learning material SN (serial number), a learning machine terminal SN and a user SN, acquiring HASH values of the file prior storing to the corresponding data files and performing CPRM (content protection for recordable media) copyright statements; comparing the system CPRM copyright statements, decoding after success, detecting whether the information code named data files combined by three codes exist or not, and if yes, comparing whether the HASH values are identical to values in initialization or not; after successfully comparing the HASH values of the files, and copying all the files to partitions of the CPRM copyright statements of an SD card. Production of the card is completed, and the card can be normally used.

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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