Title:
NON-CONTACT INPUT DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/168006
Kind Code:
A1
Abstract:
An objective of the present invention is, in a non-contact input device for detecting an operation with regard to an image projected in mid-air, to increase the variety of detectable non-contact operations. Provided is a non-contact input device comprising: a display part for displaying an image; a mid-air projector for projecting, in mid-air, a real image of an image; and a distance sensor for which a measurement range has been set so as to include a region wherein the real image is formed, said distance sensor being for measuring the distance to an object present in the measurement range.
Inventors:
NAKAI HIDETOSHI (JP)
Application Number:
PCT/JP2019/007495
Publication Date:
September 06, 2019
Filing Date:
February 27, 2019
Export Citation:
Assignee:
KOITO ELECTRIC IND LTD (JP)
International Classes:
G06F3/0346; G02B27/22; G06F3/01; G06F3/0354
Domestic Patent References:
| WO2008123500A1 | 2008-10-16 |
Foreign References:
| JP2013242850A | 2013-12-05 | |||
| JP2017062709A | 2017-03-30 |
Attorney, Agent or Firm:
TAKINO, Fumio et al. (JP)
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