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UNIQUE-TERMINAL-COUNT ESTIMATION DEVICE AND UNIQUE-TERMINAL-COUNT ESTIMATION METHOD

  • US 20130176433A1
  • Filed: 01/24/2012
  • Published: 07/11/2013
  • Est. Priority Date: 01/31/2011
  • Status: Abandoned Application
First Claim
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1. A terminal-entry-count estimation device comprising:

  • an extraction unit for extracting a terminal estimated to be located in an observation area during at least a part of an observation period, or a piece of location data generated by the terminal within the observation period or within an extended period extended by a predetermined width from the observation period, based on location data which includes identification information to identify each terminal, location information about a location of the terminal, and acquisition time information when the location information is acquired and of which an acquisition time is within the observation period or within the extended period; and

    a terminal-entry-count estimation unit for estimating a terminal-entry-count in the observation area during the observation period, based on the number of extracted location data or the number of extracted terminals.

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