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Networked, multimedia synchronous composed storage and issuance system, and method for implementing the system

A media and network technology, which is applied in the field of synchronous synthesis, storage and publishing of various media, can solve the problems of poor playback clarity, heavy server-side burden, large file transfer volume, etc., and achieve clear function division, which is conducive to maintenance and function Extended, easy to find and on-demand effects

Inactive Publication Date: 2005-11-16
EASY TECH BEIJING CO LTD
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  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0009] In view of the shortcomings of the above-mentioned prior art that the server is overburdened, and the defects of large file transfer volume and poor playback clarity during the recording and publishing process, the purpose of the present invention is to provide a system and method that can reduce the amount of data in the on-demand process. transmission volume, ensure the clarity of the picture, and avoid saving in the form of folders, and generate a single stream file to facilitate automatic calling and mirroring by remote servers

Method used

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  • Networked, multimedia synchronous composed storage and issuance system, and method for implementing the system
  • Networked, multimedia synchronous composed storage and issuance system, and method for implementing the system
  • Networked, multimedia synchronous composed storage and issuance system, and method for implementing the system

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Embodiment Construction

[0060] According to a specific embodiment of the system described in the present invention, as shown in FIG. 1 , the camera 101 and the microphone 102 will be directly connected to the server computer system 105 through a common connection method. The computer 103 that operates and demonstrates the courseware is connected to a server computer system 105 through a network connection, and an unspecified number of clients on the network can perform information transmission and interaction with the server computer system 105 in a common way. The computer 103 for operating and demonstrating courseware includes application software for demonstrating courseware and a background recording device 104 for collecting lecturer operation courseware records, and the server computer system 105 is installed with application software for demonstrating the predetermined format of courseware , a video capture card for receiving video and audio information, video capture software, audio capture ca...

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Abstract

A system can transmit video and audio data of speaker lecture site and courseware information demonstrated on computer to server and the server carries out synchronous synthesis as well as generates a single stream file for being presented at client end. The server synthesizes the courseware prestored locally with video and audio when demonstrated courseware is preset formula and the server synthesizes cut - off screen video with site video and audio when demonstrated courseware in nonpreset formula so that clarity and definition of demonstrated courseware can be ensured at client end.

Description

technical field [0001] The invention relates to multimedia technology, network education, and distance education technology; in particular, it relates to a synchronous synthesis, storage and release technology of various media on the network. Background technique [0002] With the development of information transmission technology, there are more and more network communications and various information transmission services. The video conferencing, network education and distance education that came into being have also been generally accepted by people, and the research in this area has also made remarkable achievements. [0003] With the wide application of video conferencing and network education, people are more and more aware of the convenience brought to our life by using the network to realize synchronous live transmission. Especially in companies, enterprises or campuses, this kind of application is more common, because the personnel of companies, enterprises and scho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/00
Inventor 汪国平李起成杨猛
Owner EASY TECH BEIJING CO LTD
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