Annotation display method, device, equipment and storage medium

A display method and annotation technology, applied in the direction of digital output to display devices, program control devices, instruments, etc., can solve the problem of not being able to cast screen content annotations, etc.
CN108459836BActive Publication Date: 2019-05-31GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGZHOU SHIYUAN ELECTRONICS CO LTD
Publication Date
2019-05-31

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Abstract

The invention discloses a comment display method, device, equipment and storage medium, and relates to the field of interactive intelligent flat panel, which specifically includes: receiving a projection screen instruction; displaying the content of the first projection screen; receiving the first comment signal, and using the first comment signal For annotating the content of the first screen projection; displaying the first annotation track, the first annotation track is generated according to the first annotation signal; receiving a forward page turning instruction, which is used to control the direction of the first projection screen content to Turn the page forward; display the content of the second projected screen after the page is turned; receive the command to turn the page backward, which is used to control the content of the second projected screen to turn backward; display the content of the first projected screen and the first comment track. Adopting the above technical solution can solve the technical problem that the equipment displaying projection data in the prior art cannot annotate the projection content, realize the annotation for the projection content, and at the same time ensure that the annotation and the projection content appear or disappear synchronously.
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Description

technical field

[0001] The present invention relates to the field of interactive smart panels, in particular to a comment display method, device, equipment and storage medium. Background technique

[0002] In the field of interactive smart panels, screen projection technology, as one of the more and more important applications of interactive smart panels, has been widely used in people's work and study, greatly improving people's work and study efficiency. For example, in a meeting scenario, users can project the content displayed on their laptops to the interactive smart tablet, so that other participants can watch the content through the interactive smart tablet. Through this sharing, the participants can efficiently Participation and decision-making.

[0003] However, in the above-mentioned screen projection process, the interactive smart tablet displaying the projection data cannot mark the displayed projection content, which makes the user experience not good. Conten...

Claims

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