Method and device for controlling electronic writing device, terminal and storage medium

Abstract

The invention provides a method and device for controlling an electronic writing device, a terminal and a storage medium. The electronic writing device comprises a handwriting board and a handwriting pen. The method comprises the following steps: acquiring sensor data in the handwriting pen; calculating the movement rate of the handwriting pen in a preset time according to the sensor data; when the moving speed is smaller than a first threshold value, reducing the reporting rate of the handwriting board by a preset value; when the moving speed is larger than or equal to the first threshold value and smaller than the second threshold value, keeping the point reporting rate of the handwriting board unchanged; and when the movement rate is greater than or equal to a second threshold value, determining whether the reporting rate of the handwriting board is less than a first reporting rate threshold value, if so, increasing the reporting rate of the handwriting board by a preset value, and if not, keeping the reporting rate of the handwriting board unchanged. According to the embodiment of the invention, the point report rate is adjusted according to the handwriting presentation requirement, so that the handwriting can be smoothly transmitted, the requirement on a network can be reduced, and the power consumption of the handwriting board is reduced.

Description

technical field [0001] The present disclosure relates to the field of information technology, and in particular to a method and device for controlling an electronic writing device, a terminal and a storage medium. Background technique [0002] Currently, electronic writing devices including handwriting boards and electromagnetic pens are gradually becoming popular in teaching. The tablet includes a processor, an electromagnetic signal receiving module and a wireless communication module. The processor communicates with the electromagnetic signal receiving module and the wireless communication module. The processor transmits the handwriting trajectory and pressure-sensitive data output by the electromagnetic signal receiving module to the mobile terminal device (for example, the teacher's handwriting tablet) through the wireless communication module. After receiving the data, the mobile terminal device can restore the handwriting. However, a lower reporting rate tends to ha...

AI Technical Summary

Problems solved by technology

However, a lower reporting rate tends to have a poorer restoration of handwriting, and a higher reporting rate will increase the data throughput of the wireless network. When the network condition is not good, smooth writing cannot be maintained. , prone to serious errors such as lost strokes

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