Title:
POSTURE DETECTION METHOD, PORTABLE TERMINAL DEVICE AND PROGRAM
Document Type and Number:
Japanese Patent JP2015039472
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a posture detection method which can achieve a technique for detecting the posture of a user and a distance between a screen and eyes of the user from a portable terminal, a portable terminal device, and a program.SOLUTION: By using inclination of a terminal calculated by terminal angle calculation means 2 on the basis of acceleration acquired from an acceleration sensor 1, posture determination means 3 determines goodness of the posture of a user by comparing inclination information stored in a posture information DB 4 and the inclination of the terminal. Then, information presentation means 5 presents the goodness of the posture to the user on the basis of the determination result.
Inventors:
CHIAKI YUTAKA
URA TETSUYA
TANAKA TOMOHIRO
URA TETSUYA
TANAKA TOMOHIRO
Application Number:
JP2013171110A
Publication Date:
March 02, 2015
Filing Date:
August 21, 2013
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE
International Classes:
A61B5/107; G01B21/00
Domestic Patent References:
| JP2013069286A | 2013-04-18 |
Other References:
HOSUB LEE ET. AL.: ""A New Posture Monitoring System for Preventing Physical Illness of Smartphone Users"", 2013 IEEE 10TH CONSUMER COMMUNICATIONS AND NETWORKING CONFERENCE (CCNC), JPN6016032121, 14 January 2013 (2013-01-14), pages 713 - 716, XP032350011, ISSN: 0003384198, DOI: 10.1109/CCNC.2013.6488532
Attorney, Agent or Firm:
Masatoshi Kurata
Nobuhisa Nogawa
Peak Takashi
Tadashi Inoue
Nobuhisa Nogawa
Peak Takashi
Tadashi Inoue