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

Method and system for realizing multimedia recording via II.248 protocol

A protocol implementation, multimedia technology, applied in the field of communication systems, can solve the problem of not being able to support multimedia recording

Inactive Publication Date: 2009-08-19
李达
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also in the fixed network using H.248 protocol as the control protocol, the multimedia recording function cannot be supported

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
  • Method and system for realizing multimedia recording via II.248 protocol
  • Method and system for realizing multimedia recording via II.248 protocol
  • Method and system for realizing multimedia recording via II.248 protocol

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] Please refer to figure 2As shown in , it is a structural diagram of the session model established by the media processing device in the first embodiment of the present invention. Two real-time streams are established between the media processing device and the multimedia source: video stream (Video) and audio stream (Audio); Processing and association according to time, processing according to the format indicated by the media control device, and generating expected files.

[0046] please refer again image 3 As shown, a kind of flow process of the method for realizing multimedia recording by the H.248 protocol of the present invention is as follows:

[0047] Step 1: Establish a video and audio channel between the media processing device and the recording data source, and negotiate a common support capability; the media resource control device needs to instruct the media resource processing device to complete the negotiation of the following information:

[0048] (1...

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

A method of implementing multimedia recording, comprises the following steps of: (1) establishing a multimedia channel between a media resource handling device and a recording data source; (2) a media resource controller including media controlling parameters, and indicating the media resource handling device to start a multimedia recording operation via said multimedia channel; (3) depending on the parameters indicated by the media resource controlling device, the media resource handling device saving the received media data as a multimedia data file according to a format indicated by the parameters. A system of implementing multimedia recording and media resource handling device. Using this method, system and the media resource handling device of present invention can make the media resource controller indicate the media resource handling device to implement the multimedia recording operation.

Description

technical field [0001] The invention relates to a communication system, in particular to a method and system for realizing multimedia recording through the H.248 protocol. Background technique [0002] The multimedia recording process refers to the process of recording video and audio through camera equipment and storing them on some storage media. At present, devices such as video cameras and mobile phones containing cameras all have this function. [0003] Used on communication network equipment, the camera data can be collected through the communication terminal, and the camera content can be stored on the storage device of the communication network; in this way, functions such as multimedia mailbox message and multimedia video storage can be realized, thereby realizing multimedia Message function. [0004] In a network device with a separate architecture for media resource processing and media control, such as a WCDMA IMS (IP Multimedia Subsystem, IP Multimedia Subsyst...

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): H04N5/76H04L29/06
CPCH04N21/6587H04N21/643H04N21/6131H04L29/06476H04M3/42221G11B2020/10537H04N21/440218H04N21/2368H04L12/66H04N21/242H04N21/47202H04L65/60H04M2207/20H04N21/24H04N21/2747H04N21/6137H04N5/76
Inventor 许志勇张军陈诚
Owner 李达