Method of using holographic technology to carry out teaching
A holographic technology, a square technology, applied in the direction of educational appliances, electric-operated teaching aids, instruments, etc., can solve the problems of learning memory or performance impact, less mobile phone opportunities, cumbersome operation, etc., to achieve good audio-visual effect, increase learning memory, The effect of increasing interest in learning
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[0006] The present invention will be further described below in conjunction with embodiment:
[0007] A teaching method using holographic technology, which is characterized in that a square shell is preferred, an electronic display screen and a speaker are installed on the left side of the shell, and a soft colloid electronic contactor is installed on the right side; A laser identifier covered in the colloid is set on the top, and the electronic display and the speaker are respectively connected to the laser identifier; the word audio-visual information is made on the magnetic card with laser holographic technology, and the magnetic card is inserted into the card slot on one side of the housing. Touch and press the soft colloid contactor, the laser reader on the contactor recognizes the magnetic card, and displays the word information entered on the magnetic card through the electronic display screen and speakers or emits a pronunciation; the card storage box set at the rear of...
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