Device and method for integration of video communication service and DLNA (Digital Living Network Alliance) service

A technology for video communication and video services, which is applied in the field of devices integrating video communication services and DLNA services, and can solve problems such as the integration of DLNA services

Active Publication Date: 2013-04-03
FENGHUO COMM SCI & TECH CO LTD
View PDF3 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the video communication service mainly relies on the IM (Instant Messenger, instant m

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
  • Device and method for integration of video communication service and DLNA (Digital Living Network Alliance) service
  • Device and method for integration of video communication service and DLNA (Digital Living Network Alliance) service
  • Device and method for integration of video communication service and DLNA (Digital Living Network Alliance) service

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0108] Embodiment 1, the user calls and establishes a two-way message channel for switching services

[0109] see figure 1 As shown, in the case of a user making a call, the following steps are included:

[0110] Step 101, after the message channel establishment module starts, subclass the Qt communication protocol channel through the QCOP protocol, specify a character string as the name of the message channel in the Qt communication protocol channel, and set up a bidirectional message channel for switching services;

[0111] Step 102, the video communication module starts, and the registration unit in the video communication module interacts with the IMS server to register;

[0112] Step 103, when the user uses the DLNA service, the DLNA module enters the local navigation page through the DLNA user interface, actively stops the DLNA service, and selects the video communication service;

[0113] Step 104, when the DLNA module receives the user's instruction to select the vid...

Embodiment 2

[0117] Embodiment 2, the user is called and establishes two independent one-way message channels for switching services

[0118] see figure 2 As shown, when the user is called, the following steps are included:

[0119]Step 201, after the message channel establishment module starts, subclass the Qt communication protocol channel through the QCOP protocol, specify a character string as the name of the message channel in the Qt communication protocol channel, and establish two independent one-way message channels for switching services;

[0120] Step 202, the video communication module starts, and the registration unit in the video communication module interacts with the IMS server to register;

[0121] Step 203, the video communication module receives the incoming call event request message, sets the incoming call reminder dialog box on the currently used DLNA service interface, if the user chooses to answer, then accepts the call request, the video communication module uses ...

Embodiment 3

[0128] Embodiment 3, the user receives a DLNA push request when performing video communication services, and establishes a two-way message channel for switching services

[0129] see image 3 As shown, when a user receives a DLNA push request when performing a video communication service, the following steps are included:

[0130] Step 301, after the message channel establishment module is started, subclass the Qt communication protocol channel through the QCOP protocol, specify a character string in the Qt communication protocol channel as the name of the message channel, and set up a bidirectional message channel for switching services;

[0131] Step 302, the video communication module starts, and the registration unit in the video communication module interacts with the IMS server to register;

[0132] Step 303, the user receives a DLNA push request from a tablet computer, mobile phone, etc. during the process of using the video communication service;

[0133] Step 304, D...

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 device and a method for integration of a video communication service and a DLNA service, and relates to the field of DLNA. The device comprises a video communication module, a DLNA module and a message channel building module, wherein the message channel building module is used for building a message channel for a switching service; the video communication module interacts with an IMS (Internet Messaging Server) so as to register, realizes coding, transmission, decoding and playing of audio and video, transmits data packets to a Qt (Quicktime) server through the message channel, and receives and processes the message transmitted by the Qt server; the DLNA module realizes recording, storage, searching, playing and rendering of digital media, transmits data packets to the Qt server through the message channel, and receives and processes the message transmitted by the Qt server. In the method provided by the invention, a special inter-process communication mechanism in embedded QT is used for building the message channel of the switching service, and the smooth switching of the video communication service and the DLNA service is realized.

Description

technical field [0001] The present invention relates to the field of DLNA (Digital Living Network Alliance, home entertainment network access protocol), in particular to a device and method for integrating video communication services and DLNA services. Background technique [0002] DLNA (Digital Living Network Alliance, Home Entertainment Network Access Protocol) is an interconnection of wireless networks and wired networks, including personal PCs, consumer appliances, and mobile devices, to achieve unlimited sharing and growth of digital media and content services scheme. Video communication is a business that integrates communication technology, computer technology, audio and video processing technology, etc., and is the direction of information technology development. At present, the video communication service mainly depends on the IM (Instant Messenger, instant messaging) tool on the personal computer, which has not yet been integrated with the DLNA service. With the...

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): H04L29/06H04L29/08H04N7/14
Inventor 胡琴周琴李璐郭洲
Owner FENGHUO COMM SCI & TECH CO LTD
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