An educational writing board

Abstract

The invention discloses an educational writing board, which comprises a recorder and a writing board, and the recording device is arranged on the side of the writing board for receiving images entered by users; It consists of a set glass plate, an opaque cloth, and several indicator lights distributed in an array. The indicator lights are uniformly and densely distributed behind the opaque cloth, and the peripheral size of the array composed of the indicator lights is consistent with the peripheral size of the glass plate. In the present invention, the teacher enters the thinking of pre-class preparation, so that the indicator lights at the corresponding positions on the indicator light panel are lit, and through the shielding of the opaque layer, there will be a weak light source on the glass plate. The teacher only needs to use the weak light By copying the light source, you can write a blackboard writing that is consistent with the prepared thinking.

Description

technical field [0001] The invention relates to the field of writing boards, in particular to a writing board for education. Background technique [0002] In ideological and political teaching, teachers will prepare lessons before class. The purpose of lesson preparation is to sort out a complete set of ideas and write down the ideas on paper, so that students can be explained to students according to the organized ideas during class. At the same time, teachers The ideas organized by it will also be written on the writing board in the form of blackboard writing for students to watch, so that students can carry out ideological and political learning according to the teacher's ideas at any time. However, in the actual lecture, in order to create a better classroom effect for each student, the teacher will not look at the written ideas during the lecture, but directly explain to the students, which is very useful for some novice teachers. Maybe due to nervousness and other fac...

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