Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Video playing method and device

A video playback and video technology, applied in the computer field, can solve problems such as waste of resources, and achieve the effect of reducing bandwidth requirements and performance requirements

Inactive Publication Date: 2019-11-12
CHONGQING IQIYI INTELLIGENT TECHNOLOGY CO LTD
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this type of method needs to store many copies of videos with different viewing angles on the server, and the finer the angle division, the more copies of videos on the server, which causes a great waste of resources

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
  • Video playing method and device
  • Video playing method and device
  • Video playing method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] Before discussing the exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although the flowcharts describe operations as sequential processing, many of the operations may be performed in parallel, concurrently, or simultaneously. In addition, the order of operations can be rearranged. The process may be terminated when its operations are complete, but may also have additional steps not included in the figure. The processing may correspond to a method, function, procedure, subroutine, subroutine, or the like.

[0031] The term "computer equipment" in this context, also referred to as "computer", refers to an intelligent electronic device that can perform predetermined processing procedures such as numerical calculations and / or logic calculations by running predetermined programs or instructions, which may include a processor and The memory is realized by the processor...

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 provides a video playing method and device, and the method comprises the steps: receiving a video request transmitted by corresponding user equipment, and enabling the video request to comprise a correspondingly covered video tile determined by the user equipment according to a field of view FOV; and sending the corresponding video tile file to the user equipment according to the video request. Compared with the prior art, the video transmission, decoding and playing functions of the high-resolution and high-code-rate 360-degree video can be completed in a low-bandwidth environment and under the condition that the terminal equipment does not support high-resolution decoding. A server does not need to store a large number of video copies.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a video playing technology. Background technique [0002] 360-degree video can bring an immersive viewing experience, and it is also an important way to watch movies in the future. The structural characteristics of 360-degree video make it impossible for users to see the content outside the field of vision. Therefore, the actual effective content only accounts for a very small part of the total amount of video transmission, which causes a great waste of bandwidth resources. For example, assuming that the field of view (Field Of View, FOV) is 90 degrees, and the resolution of the 360-degree video is 1080p, then the quality of the picture that the end user can see is only equivalent to that of a normal 270p video. If you want to achieve the quality of 1080p ordinary video, then the resolution of the original 360-degree video should be at least 4320p. There will be two problems ...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/2343H04N21/239H04N21/44H04N21/4402H04N21/845
CPCH04N21/2343H04N21/2393H04N21/44012H04N21/4402H04N21/8456
Inventor 史明王西颖
Owner CHONGQING IQIYI INTELLIGENT TECHNOLOGY CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com