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Method and device for realizing secure transfer of audio/video files among computers of different networks

A technology for video files and computers, applied in the fields of computer applications and radio and television, can solve the problems of not being able to balance safety and convenience, and achieve the effect of liberating labor intensity and improving efficiency and speed.

Inactive Publication Date: 2011-09-28
陈麟华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In order to overcome the current problem that the exchange between computers of different networks cannot be both safe and simple, the present invention provides a method and a device for solving this problem

Method used

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  • Method and device for realizing secure transfer of audio/video files among computers of different networks
  • Method and device for realizing secure transfer of audio/video files among computers of different networks
  • Method and device for realizing secure transfer of audio/video files among computers of different networks

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Embodiment Construction

[0059] exist figure 1 Among them, computer sound card / video card (6) and computer interface (7) are all arranged on two computers (5), and they are a computer in respective computer network (8).

[0060] The audio and video recording channel (1) connects two sound cards / video cards (6) in the two computers (5); the control information dedicated channel (2) connects the interface (7) in the two computers (5); the special control program (3 ) are installed in two computers (5) respectively.

[0061] After the user sets the specific files to be transmitted (comprising the sending or receiving of files) and the order of transmission through the man-machine dialogue interface of the special control program (3) in any computer (5), the special control program ( 3) Exchanging relevant information with the computer of the other party in real time through the dedicated channel for control information (2). If sound card / video card (6) is not idle, this process just waits; Once detect ...

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Abstract

The invention discloses a method and device for realizing secure transfer of audio / video files among computers of different networks. The method transfers an audio / video signal through mutual record of a sound card or video card, realizes automatic mutual record through program linkage control, realizes coordination of program linkage control through special data interaction, and realizes security of the special data interaction through a limiting method of data format fixation and circuit isolation. The implementation device transfers the audio / video files through butt joint of the sound card or video card, performs interaction of control signal through butt joint of computer interfaces, and controls the mutual record of the sound card or video card in a linkage manner on two computers by use of a special program. The method and device disclosed by the invention can solve the problem that current exchange among the computers of different networks cannot be secure and simple at the same time, and can liberate workers of the broadcast television field from fussy manual re-recording, thereby saving precious working time.

Description

technical field [0001] The invention relates to the application fields of broadcasting television and computer. In particular, a method and a device for realizing simple and safe exchange of audio and video files between computer networks or stand-alone computers. Background technique [0002] At present, it is very common to use computers and computer networks to transmit, exchange, record, edit, broadcast and manage audio and video files. Especially in the radio and television industry, the role of computers for audio and video signals has become indispensable. [0003] Due to the special nature of the radio and television industry, it is determined that the audio and video work network (workstation) must be very safe and reliable, and there are often dangerous viruses in a lot of information on the Internet. Therefore, in the radio and television industry, it is necessary to strictly isolate the audio and video work network (station) from the Internet and other computer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08G06F3/16G06F3/00
Inventor 不公告发明人
Owner 陈麟华
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