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Object tracking using enhanced video surveillance through a distributed network

  • US 10,275,617 B2
  • Filed: 11/06/2017
  • Issued: 04/30/2019
  • Est. Priority Date: 09/04/2015
  • Status: Active Grant
First Claim
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1. A computer-implemented method of tracking an object tagged with a radio frequency identification tag (RFID), comprising:

  • receiving, by a first hardware processor, a first video of the object and first metadata read from the RFID tag;

    storing, to a first storage device, the first metadata in association with the first video; and

    writing, responsive to the receiving the first video and the first metadata and by the first hardware processor, second metadata to the RFID tag that overwrites the first metadata, whereinthe second metadata specifies a time the first hardware processor received the first video of the object and a location of the first hardware processor, andthe first metadata specifies a time a prior processor received a prior video of the object and a location of the prior processor.

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