Multi-point speech communication method and terminal

A voice communication and terminal technology, applied in the field of voice communication, can solve problems such as reducing communication efficiency, and achieve the effect of improving efficiency and increasing hardware investment

Inactive Publication Date: 2007-07-18
VIMICRO CORP
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to save bandwidth, in the existing multi-point voice communication system, manual control is usually used to al

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
  • Multi-point speech communication method and terminal
  • Multi-point speech communication method and terminal
  • Multi-point speech communication method and terminal

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0045] The core idea of ​​the present invention is to establish connections between terminals in the same session, use some terminals as relay terminals, and divide non-relay terminals except relay terminals to each relay terminal. When a terminal collects its own user The voice signal is sent to each transfer terminal, and each transfer terminal sends the voice signal to all non-transfer terminals assigned to itself.

[0046] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0047] FIG. 1 is a flowchart of a multipoint voice communication provided by an embodiment of the present invention. As shown in FIG. 1 , the specific steps are as follows:

[0048] Step 101: Establish a full connection between terminals in the current session.

[0049] That is, for each terminal in a certain voice communication session, it is necessary to establish a connection between the terminal and all other termin...

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

This invention discloses a multipoint voice communication method including: setting up connections among terminals having a same session, taking part terminals as the transfer ones and distributing non-transfer terminals to the transfer ones, when a terminal collects voice signals of its own users, it sends said voice signals to the transfer terminals, which sends said signals to all non-transfer terminals of its own. This invention also discloses a multipoint voice communication terminal including: a transfer terminal deciding module, a voice signal sending module and a voice signal receiving module.

Description

technical field [0001] The invention relates to the technical field of voice communication, in particular to a multipoint voice communication method and terminal. Background technique [0002] At present, in the field of voice communication, point-to-point (P2P) technology is used for multi-point transmission of multi-point audio data exchange without central server relay, and each terminal in a communication session sends its own audio data directly to other terminals , so when a terminal user speaks, a call link needs to be established between the terminal and each other terminal. In this way, when the number of terminals participating in the communication session increases, the requirements for the network bandwidth and the computing power of the central processing unit (CPU) will also increase sharply. In order to save bandwidth, in the existing multipoint voice communication system, a manual control method is usually adopted, allowing only a limited number of end users...

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): H04L12/18H04M3/56H04Q7/28
Inventor 付群谢律
Owner VIMICRO CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap