Title:
LINE-OF-SIGHT DETECTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/235366
Kind Code:
A1
Abstract:
A line-of-sight detecting device (1) includes a helmet support portion (10) which supports a first right eye image capturing device (2a1) and a first left eye image capturing device (2b1), while being supported on a helmet (100) worn by a user. The helmet support portion (10) is configured to be capable of modifying the positions of the first right eye image capturing device (2a1) and the first left eye image capturing device (2b1) relative to the helmet such that line segments (S1) joining the position before modification and the position after modification of each of the first right eye image capturing device (2a1) and the first left eye image capturing device (2b1) are parallel to a third straight line (L3) that passes through a first end point (P1) and a helmet front upper portion (100Sa) and does not pass through a helmet rear upper portion (100Sb), as seen in the left-right direction of the helmet.
Inventors:
MORISHIMA KEISUKE (JP)
MORITA HIROYUKI (JP)
MORITA HIROYUKI (JP)
Application Number:
PCT/JP2021/018483
Publication Date:
November 25, 2021
Filing Date:
May 14, 2021
Export Citation:
Assignee:
YAMAHA MOTOR CO LTD (JP)
International Classes:
G06F3/01; A42B3/04
Foreign References:
| JP2020002514A | 2020-01-09 | |||
| US20160075338A1 | 2016-03-17 | |||
| JP2003337364A | 2003-11-28 | |||
| JP2019064355A | 2019-04-25 | |||
| US20160075338A1 | 2016-03-17 | |||
| JP2019034723A | 2019-03-07 | |||
| JP2020019862W | 2020-05-20 |
Other References:
See also references of EP 4145250A4
Attorney, Agent or Firm:
KAJI, SUHARA & ASSOCIATES (JP)
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