Display device and display method for radio and television editing and guiding training teaching

Abstract

The invention relates to the technical field of teaching appliances, in particular to a display device and a display method for radio and television editing and guiding training teaching. The invention provides a display device. The display device comprises a wall body, a writing board installed on the wall body and a connecting cover arranged on one side of the front end of the writing board in a covering mode. The display method provided by the invention comprises the following steps: placing a sample in a connecting rope, and rotating a nut upwards until the sample is tightened by the connecting rope; a supporting plate is rotated to adjust the sample to a required display angle, and then a handle is rotated to adjust the height of a movable block; the connecting cover is pushed to enable the brush to clean chalk traces on the surface of the writing board; and the negative-pressure dust remover is started, and the dust suction pipe sucks air in the connecting cover into the negative-pressure dust remover. According to the invention, the display comprehensiveness of the sample is ensured, the display effect of the sample is improved, and the teaching effect of teaching personnel on the sample is ensured; meanwhile, dust is prevented from polluting the environment, and the use safety of users is guaranteed.

Description

technical field [0001] The invention relates to the technical field of teaching appliances, in particular to a display device and a display method for training and teaching of radio and television editing and directing. Background technique [0002] The major of radio and television editing and directing is a newly emerging major in recent years. It belongs to the major of art. Students majoring in radio and television editing and directing mainly study the basic theories and basic knowledge of art, literature, aesthetics, and radio and television art. Basic training in production and hosting, mastering the basic abilities in creating and managing radio, TV programs, columns, channels, etc. Training is training plus training, through training and training to enable trainees to master a certain skill. Domestic training is mainly based on skills training, focusing on behavior before. In order to achieve unified scientific and technical specifications and standardized operati...

AI Technical Summary

Problems solved by technology

[0004] However, the existing blackboard lacks a display device for samples during use, which affects the display effect of samples and affects the teaching quality of teaching staff to students. At the same time, during the use of existing blackboards, the chalk dust will pollute the ground and personnel clothing, and the dust of chalk dust will cause damage to the respiratory system of personnel and affect the safety of personnel.

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