Interaction method and system for whiteboards on different operating system platforms

Abstract

The invention provides a method and a system for interaction between different operating system platform whiteboards. According to the method and the system, in the process of data and instruction interaction, JSON is adopted to serialize interaction data and code an instruction, and then, the serialized interaction data and the coded instruction are sent to other operating system platform whiteboards. After the serialized interaction data and the coded instruction are received, first, the coded instruction is decoded to acquire an operation object, then, the operation object is de-serialized and reduced to a whiteboard object, and finally, specified operation is performed on the whiteboard object to realize synchronous operation on different operating system platforms. In the whole process, JSON serialization / de-serialization is adopted, JSON, a lightweight data exchange language, is text-based and is easy for people to read, the system is easily compatible with other equipment, and the scalability of different operating system platform whiteboards is enhanced. In addition, after JSON serialization, transmission data reduces the amount of interaction data, the requirement of data interaction on bandwidth is reduced, and real-time interaction and synchronization of different operating system platform whiteboards can be achieved.

Description

technical field [0001] The invention relates to the technical field of information interaction, in particular to an interaction method and system for whiteboards on different operating system platforms. Background technique [0002] Whiteboard is a common tool for repeated erasing and writing. With the development of science and technology, electronic whiteboards are more and more widely used in various fields, such as distance teaching, teleconferencing, etc. [0003] Existing electronic whiteboards generally have a specific operating system platform, such as a whiteboard on a Windows operating system platform, a whiteboard on an Android operating system platform, and the like. Whiteboards of different operating system platforms cannot directly interact with each other according to the same command. To solve this problem, the existing method is to use platform-related object serialization transmission to quickly realize whiteboard interaction under the same platform, and a...

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide an interactive method with strong scalability and low requirement for interactive bandwidth to address the problems of weak scalability, large amount of data transmission during the interactive process, and high requirements for interactive bandwidth in the existing interactive methods of whiteboards on different operating system platforms. , interactive method and system for whiteboards on different operating system platforms with strong real-time

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