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Power-line communication based surveillance system

  • US 8,155,183 B2
  • Filed: 10/27/2008
  • Issued: 04/10/2012
  • Est. Priority Date: 07/21/2003
  • Status: Active Grant
First Claim
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1. An apparatus for providing area surveillance, comprising:

  • a video imaging device configured for capturing video images and transmitting a video data stream over an AC power-line; and

    an encoder, within said video imaging device, configured for dynamically changing the bandwidth of said video data stream as output by said video imaging device over said AC power-line, wherein bandwidth can be remotely adjusted in response to selection of any of multiple modes which dynamically change the bandwidth of said video data stream transmitted over said AC power-line;

    wherein said video imaging device is configured for transmitting said video data stream to a video display interface device configured for controlling presentation by remotely adjusting bandwidth of said video data stream as passed to the video display interface device for storage or presentation to a user.

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