Title:
INFORMATION-PROCESSING DEVICE, METHOD AND PROGRAM FOR DETECTING EYE FATIGUE ON BASIS OF PUPIL DIAMETER
Document Type and Number:
WIPO Patent Application WO/2015/072202
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an information-processing device, control method and program for detecting eye fatigue automatically without the user having to be conscious thereof and being capable of performing output control to reduce fatigue. An information-processing device is worn on the user's head and is provided with: an image pickup unit provided on the information-processing device for imaging the user's eyes; a measurement section for measuring pupil diameter on the basis of the image taken by the image pickup unit; a detection section for detecting eye fatigue on the basis of the pupil diameter measured by the measurement section; and a control section for performing a specified output control to reduce the eye fatigue detected by the detection section.
Inventors:
KATO AYUMI (JP)
Application Number:
PCT/JP2014/071805
Publication Date:
May 21, 2015
Filing Date:
August 20, 2014
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
A61B3/11; A61B5/16
Foreign References:
| JPH11237581A | 1999-08-31 | |||
| JP2009142469A | 2009-07-02 | |||
| JP2006044403A | 2006-02-16 | |||
| JP2009268783A | 2009-11-19 |
Attorney, Agent or Firm:
KAMEYA, Yoshiaki et al. (JP)
Yoshiaki Kameya (JP)
Yoshiaki Kameya (JP)
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