×

Video tripwire

DC
  • US 6,696,945 B1
  • Filed: 10/09/2001
  • Issued: 02/24/2004
  • Est. Priority Date: 10/09/2001
  • Status: Expired due to Term
First Claim
Patent Images

1. A video tripwire system comprising:

  • a sensing device producing video output; and

    a computer system, including a user interface, for performing calibration and for gathering and processing data based on video output received from the sensing device, the user interface comprising input means and output means, wherein the computer system displays processed data, and wherein the computer system includes software permitting a user to enter at least one virtual tripwire.

View all claims
  • 8 Assignments
Timeline View
Assignment View
    ×
    ×