Video playing method and device and video playing control method and device

A technology of video playback and control method, applied in the field of computer vision, can solve problems such as difficulty in determining the path and source, reduce the possibility of occlusion or removal, and improve the effect of tracking

Inactive Publication Date: 2020-08-11
BEIJING QIYI CENTURY SCI & TECH CO LTD
View PDF6 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to maintain the copyright of video data, these videos are usually prohibited from being downloaded through technical means at present, but many unauthorized users may obtain these videos by directly using screen recording or shooting with camera equipment
The way and source of this unauthorized access to video is often difficult to determine

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 and video playing control method and device
  • Video playing method and device and video playing control method and device
  • Video playing method and device and video playing control method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] The technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.

[0039] The invention provides a video playing method, which is applied to a terminal device, and the terminal device is communicatively connected to a data server.

[0040] Such as figure 1 As shown, in one embodiment, the video playback method includes the following steps:

[0041] Step 101: Send a play request for playing a target video to the data server.

[0042] In this embodiment, the video data is stored in the data server. When the user needs to watch a certain video, for example, when clicking the icon of the target video in the application program on the terminal device, the terminal device sends a playback request to the data server and It is not limited thereto, and for details, reference may be made to related technologies, which are not further limited and described here.

[0043] Step ...

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 embodiment of the invention provides a video playing method and device and a video playing control method and device. The video playing method is applied to terminal equipment, the terminal equipment is in communication connection with a data server, and the video playing method comprises the following steps: sending a playing request for playing a target video to the data server; receiving video data and a unique traceability watermark sent by the data server in response to the playing request, wherein the traceability watermark comprises a plurality of watermark images arranged accordingto a specific sequence; embedding the plurality of watermark images into the target video, each frame of image in the target video comprising at most one watermark image; and playing the target videoembedded with the traceability watermark. According to the invention, the tracking of the recording path and source of the video can be improved.

Description

technical field [0001] The present invention relates to the technical field of computer vision, in particular to a video playback method and device, and a video playback control method and device. Background technique [0002] In order to maintain the copyright of video data, these videos are usually prohibited from being downloaded through technical means at present, but many unauthorized users may obtain these videos by directly using screen recording or shooting with camera equipment. The way and source of this unauthorized access to video is often difficult to determine. Contents of the invention [0003] The purpose of the embodiments of the present invention is to provide a video playback method and device, and a video playback control method and device, so as to track the path and source of the video. The specific technical scheme is as follows: [0004] In the first aspect of the implementation of the present invention, a video playback method is firstly provided...

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): H04N21/2343H04N21/235H04N21/435H04N21/4402H04N21/8358
CPCH04N21/2355H04N21/2343H04N21/4402H04N21/4355H04N21/8358
Inventor 周志远
Owner BEIJING QIYI CENTURY SCI & TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap