Title:
SIGHT LINE MOVEMENT DETECTION METHOD, PROGRAM, INFORMATION PROCESSING DEVICE, AND EYEWEAR
Document Type and Number:
WIPO Patent Application WO/2016/158574
Kind Code:
A1
Abstract:
Provided is a sight line movement detection method, in which a computer executes steps comprising: an acquisition step of acquiring ocular potential-associated signals which relate to ocular potentials which are detected by each electrode which makes contact with the periphery of a subject's eye; a first detection step of detecting a sight line movement on the basis of whether the ocular potential-associated signals exceed a first threshold; an assessment step of assessing whether the elapsed time from a first time at which the sight line movement is detected is within a prescribed time; a determination step of determining, on the basis of the result of the elapsed time assessment, whether to use as the threshold the first threshold or a second threshold which has a larger absolute value than the first threshold; and a second detection step of detecting the sight line movement on the basis of whether the ocular potential-associated signals after the first time have exceeded the determined threshold.
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Inventors:
SHIOYA SHUNSUKE (JP)
NAKAMURA SUSUMU (JP)
INOUE KAZUTAKA (JP)
TAKAI DAISUKE (JP)
TOKITA SEIJI (JP)
SASAKI TAKASHI (JP)
NAKAMURA SUSUMU (JP)
INOUE KAZUTAKA (JP)
TAKAI DAISUKE (JP)
TOKITA SEIJI (JP)
SASAKI TAKASHI (JP)
Application Number:
PCT/JP2016/059028
Publication Date:
October 06, 2016
Filing Date:
March 22, 2016
Export Citation:
Assignee:
JIN CO LTD (JP)
ALPS ELECTRIC CO LTD (JP)
ALPS ELECTRIC CO LTD (JP)
International Classes:
A61B3/113; A61B3/10
Domestic Patent References:
WO2009142008A1 | 2009-11-26 |
Foreign References:
JP2013244370A | 2013-12-09 | |||
JP2014124308A | 2014-07-07 | |||
JP2010205099A | 2010-09-16 |
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
Yoshiyuki Inaba (JP)
Yoshiyuki Inaba (JP)
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