Check patentability & draft patents in minutes with Patsnap Eureka AI!

A multifunctional video telephone system

A videophone system, videophone technology, applied in the direction of telephone communication, two-way working system, electrical components, etc., can solve the problems of inability to process image information, inability to realize high-definition image display, etc., to increase interest, sound Short delay and good sound quality

Inactive Publication Date: 2009-07-01
VIMICRO CORP
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these existing videophones cannot realize high-definition image display because of volume and cost constraints, and cannot perform various processing on the image information sent.

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
  • A multifunctional video telephone system
  • A multifunctional video telephone system
  • A multifunctional video telephone system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] see figure 1 and figure 2 , a multifunctional videophone system includes a PC and a videophone. Described videophone comprises a fixed-line telephone module connected with the public switched telephone network by telephone line, a digital camera module 1 for taking the caller's video image and carrying out relevant processing, a digital camera module 1 sending A video encoding module 2 for encoding video data, a storage module 3 for storing the video data encoded by the video encoding module 2, a USB interface module 4, and a main control module 5 for controlling and coordinating the normal operation of each module. The storage module 3 sends the stored video data to the USB interface module 4, and the USB interface module 4 sends the video data to the PC, and the PC sends the video data to other PCs through the IP network.

[0016] The above-mentioned digital camera module 1 includes a camera, an adjustable pan-tilt capable of adjusting the shooting direction of the...

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 multifunctional videophone system, which belongs to the field of videophones. The invention combines the ordinary fixed-line telephone with the PC, which is not only convenient to use and low in cost, but also has good display effect and high-quality image processing and transmission effect. The invention includes a PC and a videophone that sends audio data to the public switched telephone network. The videophone sends the captured video data to the PC, and the PC sends the video data to other PCs through the IP network.

Description

technical field [0001] The invention relates to the field of videophone, in particular to a videophone system combining a fixed-line phone and a PC. Background technique [0002] With the continuous improvement of people's living standards, everyone's demand for telephones is no longer just to be able to hear the other party's voice. People hope to be able to see the other party while hearing the other party's voice. Therefore, videophone technology has been greatly developed in recent years, and the digital lines that can send and receive audio information and video information through the multi-channel system of ISDN (Integrated Services Digital Network) have been put into use. More and more videophone devices are put into use. However, these existing videophones cannot realize high-definition image display because of the restriction of volume and cost, nor can they perform various processing on the transmitted image information. Moreover, ordinary fixed-line telephones ...

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): H04M11/00H04N7/14
Inventor 薛天雄邓中翰
Owner VIMICRO CORP
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com