Sign language interactive learning machine

Abstract

The invention discloses a sign language interactive learning machine, and relates to the field of sign language interactive learning. The sign language interactive learning machine comprises a base and a multimedia learning panel, the side wall of the top end of the base is fixedly provided with two supports, the opposite side walls of the two supports are rotatably connected with movable shafts, and the multimedia learning panel is fixedly installed on the opposite side walls of the two movable shafts; wherein a mounting groove is formed in the side wall of the multimedia learning panel, a camera is arranged in the mounting groove, two rotating shafts are fixedly connected to the side wall of the camera, the tail ends of the two rotating shafts are movably connected to the opposite side walls of the mounting groove respectively, and the rotating shafts can rotate on the side walls of the mounting groove.According to the invention, the worm drives the semi-ring teeth to rotate, the camera can be driven to adjust the alignment angle, in the adjusting process, the piston rod and the camera are stably linked, it is avoided that instantaneous vibration is generated in the adjusting process, and therefore the shooting picture of the camera is affected, and it is ensured that the hand action of a user is effectively captured.

Description

technical field [0001] The invention relates to the field of sign language interactive learning, in particular to a sign language interactive learning machine. Background technique [0002] Sign language is a language that does not use speech, but uses gestures, body movements, facial expressions, etc. to express meaning. The main users and objects of use are people with hearing impairment or speech impairment. [0003] Nowadays, in the process of learning sign language, corresponding sign language interactive learning machines are often used for learning. The existing sign language interactive learning machines are mainly made of multimedia digital panels, which can capture the hand movement characteristics of learners through the cameras on the panels However, during the use of the learning machine, according to the user's habits, most of the panel needs to be adjusted at a certain angle, but the fixed camera settings cannot be adjusted accordingly, so that after the panel...

AI Technical Summary

Problems solved by technology

[0003] Nowadays, in the process of learning sign language, corresponding sign language interactive learning machines are often used for learning. The existing sign language interactive learning machines are mainly made of multimedia digital panels, which can capture the hand movement characteristics of learners through the cameras on the panels However, during the use of the learning machine, according to the user's habits, most of the panel needs to be adjusted at a certain angle, but the fixed camera settings cannot be adjusted accordingly, so that after the panel is tilted, the user's hand Movements are difficult to capture and inconvenient, so we propose a sign language interactive learning machine to solve the above problems

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