The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 17, 2022

Filed:

Oct. 06, 2016
Applicant:

Screen Holdings Co., Ltd., Kyoto, JP;

Inventors:

Kazuhiro Kitamura, Kyoto, JP;

Itaru Furukawa, Kyoto, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 21/34 (2006.01); G06Q 50/10 (2012.01); G08G 1/13 (2006.01); G08G 1/01 (2006.01); G01C 21/26 (2006.01); G06Q 30/02 (2012.01); G06Q 10/06 (2012.01);
U.S. Cl.
CPC ...
G01C 21/3407 (2013.01); G01C 21/26 (2013.01); G01C 21/3415 (2013.01); G06Q 10/063 (2013.01); G06Q 30/02 (2013.01); G08G 1/01 (2013.01); G08G 1/13 (2013.01); G06Q 50/10 (2013.01);
Abstract

A method of estimating the congestion degree and the number of people with high accuracy and at a low cost, without requiring a surveillance camera, is provided. Provided are a congestion degree estimating step of estimating a congestion degree based on sensor information (such as acceleration information) of a portable terminal device, an average congestion degree calculating step of calculating an average congestion degree for each mesh (reference range) set in advance, based on the congestion degree estimated in the congestion degree estimating step for a plurality of portable terminal devices, and an estimated number-of-people calculating step of calculating an estimated number of people for each mesh by multiplying the average congestion degree calculated in the average congestion degree calculating step by a base number of people (maximum number of accommodated people) determined in advance for each mesh.


Find Patent Forward Citations

Loading…