Title:
INFORMATION PROCESSING SYSTEM, PORTABLE TERMINAL, SERVER DEVICE, INFORMATION PROCESSING METHOD AND PROGRAM
Document Type and Number:
Japanese Patent JP2018136773
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To easily detect an abnormal state of a portable terminal corresponding to various environmental changes of a user.SOLUTION: A portable terminal 100 transmits acceleration information and position information to a server device 200. The server device 200 calculates a behavior trajectory based on the acceleration information and the position information and discriminates whether the behavior trajectory is abnormal based on a result of comparing normal behavior patterns that are stored beforehand in accordance with attribute information and environmental information of a user, with the calculated behavior trajectory.SELECTED DRAWING: Figure 1
Inventors:
NAKAZAWA MASASHI
Application Number:
JP2017031167A
Publication Date:
August 30, 2018
Filing Date:
February 22, 2017
Export Citation:
Assignee:
NEC CORP
International Classes:
G08B25/04; G08B21/02; G08B25/08; G08B25/10; H04M11/00
Domestic Patent References:
| JP2009258976A | 2009-11-05 | |||
| JP2001195678A | 2001-07-19 | |||
| JP2007226714A | 2007-09-06 | |||
| JP2002297611A | 2002-10-11 | |||
| JP2007249665A | 2007-09-27 |
Foreign References:
| WO2017002219A1 | 2017-01-05 |
Attorney, Agent or Firm:
Akio Miyazaki
Masaaki Ogata
Masaaki Ogata