Video commenting method and video player

A video playback and video technology, applied in the field of information processing, can solve the problems of destroying the original video data, unable to extract the annotation content, unable to identify the moving target of the video, etc., and achieve the effect of small storage space

Active Publication Date: 2010-12-29
GLOBAL INNOVATION AGGREGATORS LLC
View PDF3 Cites 85 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Using video synthesis technology to superimpose the annotation content and video together destroys the original video data, which is not conducive to the reuse of the video, and cannot extract the annotation content, and cannot perform separate editing, time positioning and keyword retrieval on the annotation content; It

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 commenting method and video player
  • Video commenting method and video player
  • Video commenting method and video player

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. It should be understood that the described embodiments are only some of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] An embodiment of the present invention provides a video annotation method, to figure 1 As shown in the example, including the following steps:

[0028] Step 10: Receive the comment adding command;

[0029] Step 11: calling out the annotation adding tool according to the annotation adding command;

[0030] Step 12: using the annotation adding tool to add annotation information to the video, the annotation informa...

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 discloses a video commenting method. The method comprises the following steps of: receiving a comment adding command; calling a comment adding tool according to the comment adding command; adding comment information for a video by using the comment adding tool, wherein the comment information comprises the motion trail of an object in the video; a method for adding the motion trail of a target comprises the following steps of: marking the target in the video by using a graphic shape, acquiring the screen coordinate of the target at a moment when the video is played and the screen coordinate of the target from a next moment when the video is played to next N moments, wherein N is a natural number of more than 1; and acquiring the motion trail of the target which is formed by the movement of the screen coordinate at different moments and consists of the graphic shape marking the target according to a video playing sequence. The embodiment of the invention also provides a video player. In the embodiment of the invention, independence of comment data and video data is realized and the motion trail of the target in the video is marked in the video without compression.

Description

technical field [0001] The invention relates to the field of information processing, in particular to a video annotation method and a video player. Background technique [0002] At present, there are some software tools that can annotate text and image information on electronic devices, such as Word office software that can annotate text documents, PDF readers, etc. These tools can read text In the document, select a certain text in the document, and add comments and notes to the text. However, in the field of video, methods for marking and annotating video content are still lacking. [0003] The methods for marking and annotating video content in the prior art are generally as follows: using video synthesis technology, through relatively professional-level video editing software, and using video synthesis, the annotations (text, graphics, etc.) and video to video content are suppressed into Together, generate a new video data; or in the home video recorder scene, simply a...

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): G11B27/10
Inventor 许剑峰刘娟
Owner GLOBAL INNOVATION AGGREGATORS LLC
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