An ar-based zither auxiliary teaching system and method

Abstract

The invention discloses an AR-based zither auxiliary teaching system and method, wherein the teaching system includes AR equipment, a data processing device and several key position positioning devices, the data processing device is connected to the AR equipment with signals, and the key position The positioning device is installed on the bridge of the zither, and the key position positioning device corresponds to the code of the zither one by one; the AR device is used to obtain real scene data; the data processing device is used to process the real scene data The Guzheng and the key position positioning device are used to identify and generate string distribution data; it is also used to obtain operation instructions according to user actions, execute the operation instructions and generate virtual data; the AR device is also used to convert the string distribution data based on the The virtual data and the real scene data are superimposed and displayed. The present invention adopts AR technology to improve user immersion, and in the present invention, the virtual data is superimposed and displayed based on the string distribution data, and no additional light bar indicating device is required.

Description

technical field [0001] The invention relates to the field of virtual reality, in particular to an AR-based zither auxiliary teaching system and method. Background technique [0002] At present, Guzheng Teaching Human-Computer Interaction Auxiliary Device and System (CN109637271A) discloses an auxiliary device that can provide guzheng basic fingering instructions and practice feedback guidance, so as to avoid problems such as disordered playing practice, irregular fingering, and uncoordinated left and right hands. However, the sense of immersion is poor and requires a lot of peripheral equipment to achieve it, especially the light bar indicator device, which is located under the piano saddle. Therefore, replacing the light bar indicator device requires re-tuning the guzheng, which is poor in portability and cumbersome to use. , poor user experience. [0003] Therefore need to do further improvement to prior art. Contents of the invention [0004] Aiming at the shortcoming...

AI Technical Summary

Problems solved by technology

[0002] At present, Guzheng Teaching Human-Computer Interaction Auxiliary Device and System (CN109637271A) discloses an auxiliary device that can provide guzheng basic fingering instructions and practice feedback guidance, so as to avoid problems such as disordered playing practice, irregular fingering, and uncoordinated left and right hands. However, the sense of immersion is poor and requires a lot of peripheral equipment to achieve it, especially the light bar indicator device, which is located under the piano saddle. Therefore, replacing the light bar indicator device requires re-tuning the guzheng, which is poor in portability and cumbersome to use. , low user experience

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