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

Digital movie projection system and method

A digital film and projection system technology, applied to TV system components, film-projectors, TVs, etc., can solve data transmission rate limitations, data transmission has potential safety hazards, and cannot fully meet the high frame rate of new film formats, High-resolution content projection video signal confidentiality requirements and other issues, to achieve the effect of transmission security

Active Publication Date: 2014-01-22
CHINA FILM DIGITAL GIANT SCREEN BEIJING
View PDF5 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the image optimization processing equipment is connected to the projector and the server through a coaxial cable and a BNC connector to transmit video signals, the coaxial cable is used as a signal transmission medium, and its data transmission has potential safety hazards, and its data transmission rate is also limited (that is, bandwidth Small), so it cannot fully meet the high frame rate of the new movie format, the projection of high-resolution content and the confidentiality of video signals
[0004] To sum up, in the prior art, how to ensure the security of the video signal during the transmission process under the conditions of high-quality projection and high-bandwidth data transmission of the digital film projection system is a difficult technical problem to solve

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
  • Digital movie projection system and method
  • Digital movie projection system and method
  • Digital movie projection system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] The specific implementation of the digital movie projection system and method provided by the present invention will be described below with reference to the accompanying drawings.

[0033] see figure 1 , the embodiment of the present invention provides a digital movie projection system, including a projector system 20 and an image acquisition and analysis system 10; wherein, the projector system 20 is provided with a video input module 210, an image optimization processing module 220 and a video output module 230 The image optimization processing module 220 is electrically connected to the video input module 210, the video output module 230 and the image acquisition and analysis system 10 arranged outside the projector system 20, respectively.

[0034] The image collection and analysis system 10 is used to collect real projected image information on the screen, analyze the real projected image information and send it to the image optimization processing module 220;

...

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 digital movie projection system and a digital movie projection method. The digital movie projection system comprises a projector system and an image acquisition and analysis system, wherein a video input module (such as an IMB (integrated media block)), an image optimization processing module and a video output module (such as an ICP (integrated control panel)) are set in the projector system; the image optimization processing module is electrically connected with the video input and output modules and the image acquisition and analysis system outside the projector system respectively. According to the system and the method, the image optimization processing module, the video input module and the video output module are integrated in the projector system, and the image optimization processing module is electrically connected with the video input and output modules respectively, and is arranged in the projector system, so that the security and the stability of image information in the whole movie projection process are ensured.

Description

technical field [0001] The invention relates to the technical field of image display equipment manufacturing, in particular to a digital movie projection system and method. Background technique [0002] In the prior art, a digital movie projection system mainly includes a server for outputting video signals and a projector for projecting the video signals on a screen. [0003] In addition, there is a better projection system, which usually adds an image optimization processing device between the projector and the server to optimize the projection effect. Since the image optimization processing equipment is connected to the projector and the server through a coaxial cable and a BNC connector to transmit video signals, the coaxial cable is used as a signal transmission medium, and its data transmission has potential safety hazards, and its data transmission rate is also limited (that is, bandwidth Small), so it cannot fully meet the high frame rate of the new movie format, th...

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): H04N9/31
CPCH04N9/3179H04N9/3194H04N2005/91392H04N5/913G03B21/003H04N9/312H04N9/3182H04N9/3185
Inventor 林民杰赵中伟何玮李海洲
Owner CHINA FILM DIGITAL GIANT SCREEN BEIJING
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