Information processing apparatus, recording medium, and information processing method

Patent metadata

Field	Value
Publication number	US-9947105-B2
Application number	US-201615060915-A
Country	US
Kind code	B2
Filing date	Mar 4, 2016
Priority date	Dec 26, 2013
Publication date	Apr 17, 2018
Grant date	Apr 17, 2018

Abstract

An information processing apparatus includes a first acquisition unit, a second acquisition unit, and an associating unit. The first acquisition unit acquires first identification information stored on an object carried by a person. The second acquisition unit acquires second identification information identifying the person. When the same combination as a combination of the first identification information acquired on first date and time, and the second identification information acquired on second date and time corresponding to the first date and time is acquired on third date and time different from the first date and time, the associating unit associates the first identification information with the second identification information in the combination.

First claim

The invention claimed is:

1. An information processing apparatus comprising:
a first acquisition unit that acquires a plurality of pieces of first identification information, each of the plurality of pieces of first identification information being stored on an object carried by a person;
a second acquisition unit that acquires a plurality of pieces of second identification information, each of the plurality of pieces of second identification information identifying the person;
a storage unit that stores: (i) the first identification information, (ii) a first date and time information corresponding to each date and time of when each piece of the plurality of pieces of first identification information is acquired, (iii) the acquired second identification information, and (iv) a second date and time information corresponding to each date and time of when each piece of the plurality of pieces of second identification information is acquired; and
an associating unit that associates one piece of the plurality of pieces of the first identification information with one piece of the plurality of pieces of the second identification information by:
extracting a plurality of pieces of first date and time information from the storage unit, each piece of the plurality of pieces of first date and time information corresponding to the one piece of first identification information;
determining and extracting a plurality of sets corresponding to a plurality of pieces of second identification information, each of the plurality of sets including: (i) one of the plurality of pieces of second identification information, (ii) a corresponding piece of the second date and time information, and (iii) a corresponding one of the plurality of pieces of the extracted first date and time information; and
determining a match by selecting a common piece of the second identification information located in the plurality of the sets, the selected common piece being the one piece of the plurality of pieces of the second identification information that is associated with the one piece of the plurality of pieces of the first identification information.

2. The information processing apparatus according to claim 1 , wherein:
the storage unit further stores: (i) a plurality of pieces of first location information, each piece of the plurality of pieces of first location information corresponding to a location where one piece of the plurality of pieces of the first identification information is acquired, and (ii) a plurality of pieces of second location information, each piece of the plurality of pieces of second location information corresponding to a location where one piece of the plurality of pieces of the second identification information is captured; and
the association unit associates the one piece of the first identification information with the one piece of the second identification information by:
extracting a plurality of first combinations of a piece of the first date and time information and a piece of the first location information, each of the plurality of first combinations corresponding to the one piece of first identification information;
determining and extracting a plurality of the sets corresponding to a plurality of pieces of the second identification information, each of the plurality of sets including a second combination of a piece of the second date and time information and a piece of the second location information, each second combination corresponding to one of the extracted first combinations; and
determining a match by selecting a common piece of the second identification information located in the plurality of the sets, the selected common piece being the one piece of the second identification information associated with the one piece of first identification information.

3. The information processing apparatus according to claim 2 , further comprising an extracting unit that extracts a date and time when the person has been present, and location where the person has been present, based on the association performed by the associating unit.

4. The information processing apparatus according to claim 1 , wherein the associating unit associates a piece of the first identification information with a piece of the second identification information based on a determination that a plurality of pieces of the second identification information acquired on the second date and time has a relationship.

5. A non-transitory recording medium storing a program recorded thereon, the program causing a computer to function as:
a first acquisition unit that acquires a plurality of pieces of first identification information, each of the plurality of pieces of first identification information being stored on an object carried by a person;
a second acquisition unit that acquires a plurality of pieces of second identification information, each of the plurality of pieces of second identification information identifying the person;
a storage unit that stores: (i) the first identification information, (ii) a first date and time information corresponding to each date and time of when each piece of the plurality of pieces of first identification information is acquired, (iii) the acquired second identification information, and (iv) a second date and time information corresponding to each date and time of when each piece of the plurality of pieces of second identification information is acquired; and
an associating unit that associates one piece of the plurality of pieces of the first identification information with one piece of the plurality of pieces of the second identification information by:
extracting a plurality of pieces of first date and time information from the storage unit, each piece of the plurality of pieces of first date and time information corresponding to the one piece of first identification information;
determining and extracting a plurality of sets corresponding to a plurality of pieces of second identification information, each of the plurality of sets including: (i) one of the plurality of pieces of second identification information, (ii) a corresponding piece of the second date and time information, and (iii) a corresponding one of the plurality of pieces of the extracted first date and time information; and
determining a match by selecting a common piece of the second identification information located in the plurality of the sets, the selected common piece being the one piece of the plurality of pieces of the second identification information that is associated with the one piece of the plurality of pieces of the first identification information.

6. An information processing method comprising:
acquiring, by a first acquisition unit, a plurality of pieces of first identification information, each of the plurality of pieces of first identification information being stored on an object carried by a person;
acquiring, by a second acquisition unit, a plurality of pieces of second identification information, each of the plurality of pieces of second identification information identifying the person;
storing, by a storage unit: (i) the first identification information, (ii) a first date and time information corresponding to each date and time of when each piece of the plurality of pieces of first identification information is acquired, (iii) the acquired second identification information, and (iv) a second date and time information corresponding to each date and time of when each piece of the plurality of pieces of second identification information is acquired; and
associating, by an associating unit, one piece of the plurality of pieces of the first identification information with one piece of the plurality of pieces of the second identification information by:
extracting a plurality of pieces of first dat

Assignees

• Fuji Xerox Co Ltd

Inventors

• Tonoike Masatsugu

Classifications

• H04L63/00

  Network architectures or network communication protocols for network security (cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00; network architectures or network communication protocols for wireless network security H04W12/00; security arrangements for protecting computers or computer systems against unauthorised activity G06F21/00) · CPC title

• G06T2207/30201

  Face · CPC title

• H04L63/302

  gathering intelligence information for situation awareness or reconnaissance · CPC title

• G06T7/246

  using feature-based methods, e.g. the tracking of corners or segments · CPC title

• G06Q10/0833 Primary

  Tracking · CPC title