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Remote annotation method and device

A remote and remote technology, applied in the field of intelligent interaction, can solve the problems of indistinguishable drawn handwriting, unable to display the listening terminal, and indistinguishable user clearing handwriting, so as to achieve the effect of improving user experience and having interactivity

Pending Publication Date: 2022-05-06
BEIJING HITEVISION AIXUE EDUCATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The current multi-terminal annotation is mainly performed locally, which will result in that the annotation information cannot be shared among multiple client terminals that make annotations, or only the annotations of the lecturer terminal in the user terminal can be shared, and the annotations of other listening terminals cannot be displayed; Distinguishing users and clearing handwriting cannot distinguish users and other issues

Method used

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  • Remote annotation method and device

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0032] This application relates to a remote annotation scheme, which can be applied to remote multi-terminal classroom scenarios, and can also be applied to other scenarios where multiple client terminals interact. In the manual, the remote multi-terminal classroom is used as an example to describe this solution. In the remote multi-terminal classroom, the clients (including the lecturer and the listener) are connected through the remote server, and annotations are made during ...

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PUM

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Abstract

The invention relates to a remote annotation method and device, and the method is applied to a user side, and comprises the steps: obtaining local annotation information; the local annotation information is sent to a far-end server; obtaining remote annotation information from the remote server; generating annotation content on a canvas according to the local annotation information and the remote annotation information; and displaying the annotation content. According to the remote annotation scheme provided by the invention, the annotations of multiple remote terminals can be mutually displayed in real time, the remote drawing and clearing functions of the handwriting of the multiple terminals are realized, the interaction is better in the multi-terminal annotation process, and the user experience is improved.

Description

technical field [0001] The present application relates to the technical field of intelligent interaction, in particular to a method and device for remote annotation. Background technique [0002] With the advancement of technology and the development of network technology, the remote interaction methods in various fields are constantly changing. In particular, it should be noted that the methods and methods of education are also undergoing rapid transformation, and the efficiency of educational exchanges is also rapidly improving. Among them, distance classroom education makes educational communication faster and more convenient, and multi-terminal interactive annotation makes the interaction in distance education more specific and vivid, and the communication is faster and more effective. [0003] However, at present, the annotations of multiple clients are still mainly carried out locally, and there are also some problems in drawing and displaying handwriting from other c...

Claims

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Application Information

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IPC IPC(8): G06F40/169G06F40/117G06Q10/10G06Q50/20
CPCG06F40/169G06F40/117G06Q10/103G06Q50/205
Inventor 王龙飞
Owner BEIJING HITEVISION AIXUE EDUCATION TECH CO LTD
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