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Synchronous display method, synchronous display device and teaching system

A technology for synchronous display and display size, applied in the Internet field, can solve the problems of affecting transmission speed, occupying large network traffic, wasting resources, etc., to achieve the effect of improving transmission speed and transmission convenience

Inactive Publication Date: 2017-05-31
SHANGHAI YUNCHENGJU INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing teaching system uses the method of transmitting pictures to transmit the corrected electronic homework between the teacher's end and the student's end. On the one hand, it affects the transmission speed; on the other hand, it needs to occupy a large amount of network traffic, resulting in waste of resources.

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  • Synchronous display method, synchronous display device and teaching system
  • Synchronous display method, synchronous display device and teaching system
  • Synchronous display method, synchronous display device and teaching system

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Embodiment Construction

[0032] As mentioned in the background technology, the existing teaching system uses the method of transmitting pictures to transmit the corrected electronic homework between the teacher's end and the student's end. On the one hand, it affects the transmission speed; on the other hand, it needs to occupy a large amount of network traffic, resulting in waste of resources. .

[0033] In the embodiment of the present invention, by using the relative relationship between the display size of the student terminal and the display size of the teacher terminal, the first action track formed in response to the user operation is proportionally restored and displayed on the student terminal, that is to say , by acquiring and restoring the trajectory for transmission, which improves the transmission speed and saves traffic, and also improves the convenience of transmission.

[0034] In order to make the above objects, features and advantages of the present invention more comprehensible, spe...

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Abstract

Disclosed are a synchronous display method, a synchronous display device and a teaching system. The synchronous display method includes acquiring a first movement track formed by that a teacher-side terminal responds to user operation from the teacher-side terminal; sending the first movement track to a student-side terminal so as to enable the student-side terminal to convert the first movement track into a second movement track according to the relation between a display size of the student-side terminal and a display size of the teacher-side terminal and display the second movement track. The synchronous display method is capable of increasing transmission speed and improving transmission convenience of synchronous correcting information display on a teacher side and a student side.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a synchronous display method, device and teaching system. Background technique [0002] With the development of Internet technology and the popularization of distance education, a computerized teaching system has emerged. In the teaching system, the teacher can correct the electronic homework uploaded by the students. It is also possible to send the corrected electronic homework to the student terminal in the form of pictures after the correction is completed. [0003] However, the existing teaching system uses the method of transmitting pictures to transmit the corrected electronic homework between the teacher's end and the student's end. On the one hand, it affects the transmission speed; on the other hand, it needs to occupy a large amount of network traffic, resulting in waste of resources. Contents of the invention [0004] The technical problem solved by the presen...

Claims

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Application Information

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IPC IPC(8): G06F3/14G06F3/0484G09B5/08
CPCG06F3/1454G06F3/0484G09B5/08
Inventor 苗健蒋海焦
Owner SHANGHAI YUNCHENGJU INTELLIGENT TECH CO LTD