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

Method and device for projecting video data

A video data and projection technology, applied in the field of projection, can solve the problems of easy falling into objects, cumbersome layout, and many wires connected to the projector, so as to achieve the effect of ensuring performance and improving simplicity

Active Publication Date: 2022-03-08
VISIONVERA INFORMATION TECH CO LTD
View PDF33 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention proposes a video data projection method and device to solve the problem that the projector is connected to a large number of wires, which leads to a relatively cumbersome layout and is easy to fall into objects

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
  • Method and device for projecting video data
  • Method and device for projecting video data
  • Method and device for projecting video data

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] In order to make the above objects, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0049] Refer figure 1 The steps of the projection method of one video data of one embodiment of the present invention may include the following steps:

[0050] Step 101: Start the battery to supply the projector.

[0051] In a specific implementation, embodiments of the present invention can be applied to the projector, classified according to the purpose, the projector can include educational projectors, business projectors, household projectors, children's early education, mobile projector, advertising projector, etc. Wait, according to the technical classification, the projector can include CRT (Cathode Ray Tube, LCD cathode ray tube) projector, laser projector, liquid crystal projector, DLP (Digital Light Processor, Digital Optical Processor), LCOS (L...

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

Embodiments of the present invention provide a method and device for projecting video data, the method comprising: starting the battery to supply power to the projector; receiving video data through the wireless communicator; driving the fill light to The digital micromirror device emits light; the digital micromirror device is driven to project the video data under the light. The video data is transmitted wirelessly without deploying a data interface or a data cable. In addition, the built-in battery power supply does not need to deploy a charging power line. Moreover, it is protected from falling objects such as dust, and can adapt to most environments to ensure the performance of the projector.

Description

Technical field [0001] The present invention relates to the technical field of projection, and more particularly to a projection method of video data and a projection device for video data. Background technique [0002] The projector, also known as the projector, is a device that projects images or videos on the curtain, which projected to image or video in the curtain to rendeze or dozens of times in the case of maintaining clarity. People watch, give people an open vision, so widely used in teaching, business, media advertising, family entertainment. [0003] In general, the projector needs to access a variety of wires such as data lines, power cords, and there are many wirings, resulting in a more cumbersome arrangement of the projector, and the wires are more interface, which is easy to fall into the properties of the projector. . Inventive content [0004] The embodiment of the present invention proposes a projection method and apparatus for video data to solve the projecti...

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 Patents(China)
IPC IPC(8): H04N9/31G08B17/02
CPCH04N9/315H04N9/3179G08B17/02
Inventor 彭宇龙韩杰王艳辉翟伟
Owner VISIONVERA INFORMATION TECH 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