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Residential security system

  • US 20040205823A1
  • Filed: 04/10/2003
  • Published: 10/14/2004
  • Est. Priority Date: 04/10/2003
  • Status: Abandoned Application
First Claim
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1. A kind of “

  • Residential security system”

    passing through the traditional PSTN (Public Switch Telephone Network) for dual-direction information control and video signal transmission, Apart from connecting to PC (System PC with WEB Server) and DVR (Digital Video Recorder) at the rear-end, the invention is also designed with several WEB cameras at the front and an individual connecting Host. A Modem is designed in the telephone wire between the PC and Host for transmission of video signal from each Host and passing through PSTN to return to PC for live surveillance recorded by a DVR, as characterized.

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