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

Signal prolonging method and system

A signal and control signal technology, applied in the field of signal transmission, can solve the problems of high-definition data transmission distance limitation, limitation of HDMI, DP, etc.

Active Publication Date: 2017-10-13
SHENZHEN LONTIUM SEMICON TECH CO LTD
View PDF8 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the exponential and fast attenuation of high-speed signals in cables, high-definition HDMI and DP signals, especially ultra-high-definition 4K and 8K signals, can only be transmitted over a distance of a few meters with expensive wires. Limit the application of uncompressed and lossless high-definition display such as HDMI and DP
[0004] Limited by the limitation of high-definition data transmission distance, the construction of KVM system can only provide users with a small range of high-definition video display services

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
  • Signal prolonging method and system
  • Signal prolonging method and system
  • Signal prolonging method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050] 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.

[0051] The embodiment of the present invention discloses a signal extension system, see figure 1 As shown, the system includes:

[0052] A transmitter chip 101, and a receiver chip 102 connected to the transmitter chip 101;

[0053] Specifically, the transmitting-end chip 101 and the receiving-end chip 102 are mainly used to perform necessary processing on signals, and realize signal sending and receiving. The sending-end chip 101 and the receiving-end chip ...

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 signal prolonging system. The system comprises a transmitting end chip and a receiving end chip connected with the transmitting end chip; the transmitting end chip is used for receiving high-definition video data, sequentially performing color space conversion processing, shallowness compression processing and parallel-to-serial encoding processing on the high-definition video data, and sending the high-definition video data to the receiving end chip; and the receiving end chip is used for receiving the high-definition video data sent by the transmitting end chip, performing parallel-to-serial encoding processing, shallowness compression processing and color space conversion processing on the received high-definition video data and outputting the high-definition video data to a display device for playing the high-definition video data. With the signal prolonging system adopted, the transmission distance of the high-definition video data can be prolonged.

Description

technical field [0001] The invention relates to the technical field of signal transmission, in particular to a signal extension method and system. Background technique [0002] The great advantage of high-definition multimedia interface (High-Definition Media Interface, HDMI) or high-definition display interface (Displayport, DP) is to bring high-quality audio-visual experience to users with uncompressed, lossless high-resolution display characteristics and real-time performance. Among them, an HDMI or DP-based keyboard, video recorder, mouse (Keyboard, Video, Mouse, KVM) system is a commonly used integrated system that provides users with controllable high-definition video display services. [0003] This uncompressed high-definition picture requires a high data rate, which also brings limitations in the use of this technology. Due to the exponential and fast attenuation of high-speed signals in cables, high-definition HDMI and DP signals, especially ultra-high-definition 4...

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): H04N7/10H04N9/64H04N19/42
CPCH04N7/10H04N9/64H04N19/42Y02D10/00
Inventor 陈峰苏进张子勇王振余荣良殷文涵
Owner SHENZHEN LONTIUM SEMICON 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