Title:
位置検出装置、及び位置検出方法
Document Type and Number:
Japanese Patent JP6375672
Kind Code:
B2
Abstract:
A position detection apparatus includes a projection unit that projects an image, a radiation unit that radiates light, a detection unit that detects reflected light of the light radiated from the radiation unit, and an output control unit that performs control for outputting information corresponding to a detection position of the reflected light based on a detection result from the detection unit when a radiation direction of the light radiated from the radiation unit is adjusted.
Inventors:
Takaaki Koyama
Application Number:
JP2014078874A
Publication Date:
August 22, 2018
Filing Date:
April 07, 2014
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
H04N5/74; G03B21/14
Domestic Patent References:
| JP2004070298A | ||||
| JP2012033183A | ||||
| JP2012194914A | ||||
| JP2000293311A | ||||
| JP2012098705A |
Attorney, Agent or Firm:
Masatake Shiga
Yoshifumi Saeki
Kazunori Onami
Yoshifumi Saeki
Kazunori Onami