Teacher teaching plate
A prototype and teacher's technology, applied in the field of multimedia teaching and teaching equipment, can solve problems such as undesigned point-and-answer systems
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[0012] Such as figure 1 , figure 2 A teacher's teaching handboard shown is characterized in that it includes a board body 1 and a battery. The board body 1 includes a multimedia touch screen 2, two volume adjustment buttons 3, a switch button 6, a ball 4, a laser button 5, a laser Light 8, several number buttons, feedback button 7, 3 function keys 11.
[0013] The battery is located in the board body 1; the volume adjustment button 3, the switch button 6, and the ball 4 are located on the side of the board body 1; the multimedia touch screen 2, the laser button 5, and the feedback button 7 are located in the board body 1. One side of the board body 1, and the laser button 5 and the feedback button 7 are located below the multimedia touch screen 2; Above; the laser light 8 is embedded in the top of the board 1 .
[0014] The three function keys 11 are respectively the "Confirm" key, the "Clear" key, and the "Random" key, and the function keys 11 and the number keys 9 are lo...
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