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Title:
PORTABLE TERMINAL, PRESENCE INFORMATION MANAGEMENT SYSTEM AND PRESENCE INFORMATION MANAGEMENT PROGRAM
Document Type and Number:
Japanese Patent JP2017225003
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To generate presence information representing user's presence state or the like more appropriately.SOLUTION: A portable terminal includes: first detection means detecting information for calculating a distance between a communication device and the own portable terminal by communicating with the communication device; second detection means for detecting whether or not the own portable terminal is stationary; and control means for generating presence information of a user of the own portable terminal. When the distance between the communication device and own portable terminal calculated based on the information detected by the first detection means is within a predetermined distance, and the second detection means detects that the own portable terminal is stationary, the control means generates presence information indicating that the user is staying at a predetermined position.SELECTED DRAWING: Figure 1

Inventors:
IDO KAZUHIKO
Application Number:
JP2016119319A
Publication Date:
December 21, 2017
Filing Date:
June 15, 2016
Export Citation:
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Assignee:
SHARP KK
International Classes:
H04M1/00; G06Q50/20; G06Q90/00; H04M3/42
Attorney, Agent or Firm:
Michio Nagai
Masao Sekiguchi
Takamasa Nakano