Traceless education method applied to embedded education terminal
An embedded and terminal technology, which is applied in the direction of educational appliances, electric-operated teaching aids, instruments, etc., can solve the problems of high fluidity in class, non-traceable education methods that have not attracted widespread attention, and repeated content. Real-time update, avoid the intrusion of legacy and malicious applications, and ensure real-time effects
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[0025] A traceless education method suitable for embedded educational terminals, including erasing educational terminal usage data and updating educational resource information for educational terminals:
[0026] Among them, students use educational terminals, and teachers use servers;
[0027] I. Erasing the data used by the education terminal includes the following steps:
[0028] 3) The user presses and holds the shutdown button of the education terminal, and the education terminal displays a pop-up shutdown prompt button;
[0029] 4) When the user clicks the shutdown prompt button, the educational terminal will enter the recovery mode at the same time;
[0030] 3) In recovery mode: the education terminal restores the backup data of the SD card to the DATA partition of the education terminal, the education terminal contains the DATA partition of the operating system, and the information stored in the SD card includes: used to store the recovery system The compressed packa...
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