×

Location specific personalized enterprise services using video signature of an electronic display

  • US 9,094,454 B2
  • Filed: 12/07/2011
  • Issued: 07/28/2015
  • Est. Priority Date: 06/10/2011
  • Status: Expired due to Fees
First Claim
Patent Images

1. A computer-implemented method of verifying presence of a shopper using a mobile electronic device at a location of an electronic sign display device on a shopping floor, the method comprising:

  • displaying a video sequence on at least a portion of the electronic sign display device located on the shopping floor;

    receiving video information from the mobile electronic device, to have been obtained from video capture of the video sequence displayed on the electronic sign display device by the shopper using the mobile electronic device; and

    determining whether the shopper is present at the location on the shopping floor by determining whether the video information matches the video sequence displayed on the electronic sign display device.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×