Title:
PORTABLE DEVICE, PROGRAM, AND METHOD FOR ESTIMATING BENDING STATE OF USER'S NECK
Document Type and Number:
Japanese Patent JP2020135340
Kind Code:
A
Abstract:
To provide a portable device which can estimate information on bending of a user's neck without recognizing the line of vision or the face of the user and without requiring the user to put on another device.SOLUTION: The portable device includes: an image display unit for displaying an image; an acceleration measuring unit for measuring the acceleration on the portable device; an activation state determination means for determining whether or not the portable device is in an activation state related to display of the image; device direction determination means for determining the direction of the device to the direction of the gravity from the measured acceleration; and neck bending information determination means for determining and outputting information on bending of the user's neck of the device on the basis of the determined direction of the device when the portable device is determined to be in the activation state. The portable device further includes neck bending information presentation means for displaying the determined information on the bending of the neck in the image display unit.SELECTED DRAWING: Figure 1
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Inventors:
WAKAMATSU DAISAKU
Application Number:
JP2019027164A
Publication Date:
August 31, 2020
Filing Date:
February 19, 2019
Export Citation:
Assignee:
KDDI CORP
International Classes:
G06F3/01; A61B5/107; G06F3/0487; G08B21/02; G09G5/00; G09G5/02; G09G5/10; G09G5/377; G09G5/38
Domestic Patent References:
| JP2019004932A | 2019-01-17 | |||
| JP2015039472A | 2015-03-02 | |||
| JP2015149051A | 2015-08-20 | |||
| JP2013069286A | 2013-04-18 |
Attorney, Agent or Firm:
Shigeki Hayahara
Tomihiko Tatsumi
Tomihiko Tatsumi