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

Multimedia interactive device

A technology of multimedia and swing rod, applied in advertising, electronically operated teaching aids, instruments, etc., can solve the problems of difficult to achieve interaction between teachers and students, lecturers and guests, inability to achieve multimedia interaction, and inability to zoom in on video display, to ensure interaction. Effect and quality, simple structure, effect of improving interactivity

Active Publication Date: 2019-01-18
河北世勇科技有限公司
View PDF25 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, for multimedia audio, generally only the playback of multimedia can be realized, and the interaction of multimedia cannot be realized.
For large classrooms, lecture halls and large classrooms, it is difficult to realize the interaction between teachers and students, lecturers and guests, which affects the effects of conferences and teaching.
Moreover, the current interaction generally uses a microphone, which can only amplify the volume, but cannot display and amplify videos and actions, which affects the interaction effect.

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
  • Multimedia interactive device
  • Multimedia interactive device
  • Multimedia interactive device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0020] see Figure 1-3 , the present invention provides a technical solution: a multimedia interactive device, which includes a projector system, a capture system and a control computer 4, wherein the projector system, the capture system and the control computer 4 are controlled by a control signal line connected, the projector system includes a position adjustment component 1, a position capture sensor and an audio camera 7, the projector system is set at 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 multimedia interactive device. The device can greatly improve the interaction of projections, information about the person to be interacted can be projected onto the projector, suitable for public places such as auditoriums, the invention can realize the automatic capture of the person who interacts at the moment, High capture efficiency, The capture module of the invention has many degrees of freedom, can quickly complete the capture, and automatically regulates the angle and the position of the audio camera according to the position information so as to realize better interactive effect. The device has simple structure, high control efficiency, quick reaction, flexible and reliable adjustment of the capture module, and greatly guarantees the interactive effect and quality.

Description

technical field [0001] The invention relates to a multimedia interactive device, which belongs to the technical field of multimedia equipment. Background technique [0002] At present, for multimedia audio, generally only the playback of multimedia can be realized, and the interaction of multimedia cannot be realized. For large classrooms, lecture halls, and large classrooms, it is difficult to realize the interaction between teachers and students, lecturers and guests, which affects the effects of conferences and teaching. Moreover, the current interaction generally uses a microphone, which can only amplify the volume, but cannot display and amplify videos and actions, which affects the interaction effect. [0003] Aiming at the above problems, the present invention provides a multimedia interactive device to improve the interactive effect of multimedia. Contents of the invention [0004] In order to achieve the above object, the present invention provides the following...

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): G09B5/14G09F27/00
CPCG09B5/14G09F27/00
Inventor 周燕双刘灵会张晓娟张勇强
Owner 河北世勇科技有限公司
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