Auxiliary teaching equipment for foreign language shorthand training

Abstract

The invention relates to auxiliary teaching equipment for foreign language shorthand training. An upright rod column is fixed on a pedestal; a concave groove is formed in the front end of the pedestal; round hole positions are formed in the two inner side walls of the front end of the concave groove; silica gel rods are screwed into the round hole positions; a rotating shaft rod runs through the middle position of the upright rod column; after the rotating shaft rod runs through a balance plate, the tail end of the rotating shaft rod is fixed with the top end of a fork-shaped workpiece; the side wall of the upper end of the upright rod column is hinged to a bracket rod, and the tail end of the bracket rod is movably fixed with a gear transversely through a pin shaft; a flexible casing pipeis fixed along the wall of the bracket rod; a worm is arranged at the tail end of the flexible casing pipe; a steel wire runs through the flexible casing pipe; and the tail end of the steel wire drives the worm to rotate; and a speed-reducing motor is arranged at the tail end of the flexible casing pipe, and a power output shaft of the speed-reducing motor is communicated with the head end of thesteel wire. According to the technical scheme, the auxiliary teaching equipment for foreign language shorthand training is manufactured.

Description

technical field [0001] The invention relates to an auxiliary teaching device for foreign language shorthand training. Background technique [0002] Shorthand is a practical technique of fast writing that uses a special symbol system to record speech. The shorthand that most people think of is still the traditional handwritten shorthand. The recorded manuscripts are symbols like tadpoles, and it takes a while to convert the shorthand symbols into words. The computer shorthand that is emerging now records ordinary text information, which does not need to be transcribed and can be synchronized with speech. Subtitles can appear immediately in live broadcasts on TV, and the computer stenographer is the hero behind the scenes. Handwritten shorthand and computer shorthand have their own uses and should not be mutually exclusive. The biggest advantage of handwritten shorthand is that it can be recorded on a piece of paper and a pen. It is light and simple, and does not require po...

AI Technical Summary

Problems solved by technology

This shows that the learning tool (text) has been held up helplessly and unknowingly by us, so that the ability and efficiency of learning have not been brought into full play.

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