Unlock instant, AI-driven research and patent intelligence for your innovation.

An IP videophone which is base on the Ethernet and convenient to maintain

A technology of videophone and Ethernet, applied in telephone structure, two-way working system, etc., can solve the problems of loud videophone market, videophone is far away from users, and the market has not improved, so as to facilitate the addition of value-added services , communication is cheap, easy to promote the effect

Inactive Publication Date: 2014-02-19
CHENGDU SYNSMART TECH DEV
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially in China, the videophone market has long been in a state of thunder and little rain, and the market has not yet started
Because of problems in technology, lines, cost, video communication quality, and industry management, videophones have remained far away from users for decades, and the market has not improved.

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
  • An IP videophone which is base on the Ethernet and convenient to maintain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0017] like figure 1 An Ethernet-based and easy-to-maintain IP videophone is shown, which includes a digital media processor and a video decoder electrically connected to the digital media processor, a video decoder, an audio coder / decoder, and a network adapter , the video decoder is connected with a camera, the video encoder is connected with a display, the audio codec / decoder is connected with a microphone and a loudspeaker, and the network adapter is connected with an RJ-45 interface. The digital media processor is TMS320DM643, and the digital media processor Shanghai is connected with memory, and the memory includes 64-bit SDRAM and 8-bit flash. A keyboard is connected to the MCBSP / UART port of the digital media processor. Digital Media Processor I 2 C port is connected with video encoder and audio encoder / decoder at the same time.

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 an IP videophone which is base on the Ethernet and convenient to maintain. The IP videophone which is base on the Ethernet and convenient to maintain comprises a digital media processor, and a video decoder, a video encoder, an audio frequency encorder / decode, and a network adapter which are electrically connected to the digital media processor. The video decoders are connected to a video camera. The video encoder is connected to a display. The audio frequency encorder / decode is connected to a microphone and a loudspeaker. The network adapter is connected to an RJ-45 interface. The IP videophone which is base on the Ethernet and convenient to maintain of the invention is low in price, easy to promote, convenient to upgrade and add value-added service to.

Description

technical field [0001] The invention relates to an IP videophone, in particular to an Ethernet-based IP videophone which is easy to maintain. Background technique [0002] Videophone is a communication method that uses telephone lines to transmit people's voice and images (user's bust, photos, items, etc.) in real time. From conception, technology development to market launch, videophone has experienced various ups and downs. From conception, technology development to market launch, videophone has experienced various ups and downs. Especially in China, the videophone market has long been in a state of thunder and little rain, and the market has not been launched for a long time. Because of problems in technology, lines, cost, video communication quality, and industry management, videophones have remained far away from users for decades, and the market has not improved. Now because of technological progress and the popularization of broadband Internet, videophone prese...

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): H04N7/14H04M1/02
Inventor 徐晓青
Owner CHENGDU SYNSMART TECH DEV