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

Portable DVR

A portable, CPU controller technology, used in TVs, color TV parts, electrical components, etc., can solve the problems of video signal interference, unable to fully utilize the advantages of the camera, etc., to improve the anti-interference ability and avoid the effect of loss

Inactive Publication Date: 2008-08-13
SHANGHAI ISVISION INTELLIGENT RECOGNITION TECH
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using the USB connection method will interfere with the video signal and cannot fully utilize the advantages of the camera

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
  • Portable DVR
  • Portable DVR

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Such as figure 1 As shown, the portable DVR of the present invention includes a CPU controller for controlling the work of the portable DVR, including starting video recording, stopping video recording, image processing, information transmission control, and the like.

[0014] It also includes a battery that provides power for the portable DVR, a camera connected to the CPU controller for obtaining video information, a PNP USB interface for data transmission plug-and-play, an LCD liquid crystal display for displaying image information, and a SD card memory for storing video information, microphone that can record while recording in real time, wireless interface for transmitting video and audio data, LED light-emitting diode (equivalent to an indicator light, when the device is turned on, the LED light-emitting diode is controlled by the CPU controller) bright), the keyboard to control the portable DVR for different tasks. Among them, the camera and the CPU controller a...

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 present invention provides a portable DVR, including a camera, a CPU controller, SD card memory. The camera is connected to the CPU controller by a parellel style, the CPU controller gets a frame picture from the video acquired by the camera, processing by the Retinex method, and recording the processed video to the SD card memory. The invention can acquire vivid human face image information in the monitor information.

Description

technical field [0001] The invention relates to an electronic monitoring device, in particular to an ultra-high-definition portable digital video recorder (DVR). Background technique [0002] With the development of electronic monitoring technology, a large number of digital video recorder (DVR) series products have entered the market. DVR has the advantages of large storage capacity, high definition, real-time monitoring, video recording, playback, etc., and has been recognized by consumers. [0003] The core object of DVR monitoring is people, and the image obtained by DVR monitoring is the whole scene. People in the entire scene monitored by DVR are not only very small, but also unclear; if the face image information cannot be clearly recognized, the purpose of monitoring will not be achieved. In addition, the traditional DVR monitoring system is fixed at a certain location to monitor a single scene and cannot be carried. [0004] For portable DVRs, the camera connecti...

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): H04N5/225H04N5/76H04N5/907
Inventor 张青毛丽
Owner SHANGHAI ISVISION INTELLIGENT RECOGNITION TECH
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