Supercharge Your Innovation With Domain-Expert AI Agents!

Processing method and processing device for projection screen picture

A processing method and a technology of a processing device, which are applied in the field of communication, can solve problems such as picture freezing, out-of-synchronization of audio and video pictures, and unsatisfactory smoothness of picture playback, etc.

Pending Publication Date: 2021-03-09
VIVO MOBILE COMM CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of implementing this application, the inventors found that there are at least the following problems in the related art: when the screen projection device in the related art is performing screen projection, the smoothness of the screen playback is not ideal, and it is easy to cause the audio and video screens to be out of sync or the screen Stuck phenomenon

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Processing method and processing device for projection screen picture
  • Processing method and processing device for projection screen picture
  • Processing method and processing device for projection screen picture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] 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 persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0029] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein. In addition, "and / or" in the specification an...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a processing method and a processing device for a projection screen picture, and belongs to the technical field of communication. The processing method for the projection screen picture comprises the following steps: dividing the screen projection picture into at least two regions according to the importance degree of the picture; respectively determining a region identifier for each region in the at least two regions; and encoding and sending the projection screen picture according to the region identifier; wherein the at least two areas comprise at least one or a combination of a caption area, a background area, a static scene area and a dynamic scene area. According to the invention, the image fluency during screen projection can be improved.

Description

technical field [0001] The present application belongs to the technical field of communication, and in particular relates to a method and a processing device for processing screen projection images. Background technique [0002] Screen projection technology can realize screen synchronization between two or more electronic devices. In related technologies, screen projection can be implemented through a push mode or a screen recording mode. in. The principle of the screen recording mode is that the electronic device as the screen-casting terminal continuously records the screen, and synchronously sends the screen image to the electronic device as the screen-casting terminal for playback. In the above process, the screen projection terminal needs to encode and send the screen projection image, and the screen projection terminal needs to decode and play the screen projection image. The screen projection terminal and the screen-to-be-projected terminal are communicatively conn...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04N21/2343H04N21/41H04N21/431H04N21/4402H04N21/485H04N21/43
CPCH04N21/2343H04N21/4402H04N21/431H04N21/4122H04N21/485H04N21/4307
Inventor 盛伟明
Owner VIVO MOBILE COMM CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com