Title:
投影装置、投影方法及びプログラム
Document Type and Number:
Japanese Patent JP6822445
Kind Code:
B2
Abstract:
There is provided a projection apparatus which includes a projection unit configured to project an image, an acquisition device configured to acquire a distance between an apparatus main body and a projection target, a ranging device including a ranging axis which is substantially parallel to a projection optical axis of the projection unit, and a controller configured to control a projection operation, based on a result of ranging of the ranging device with reference to the distance acquired by the acquisition device.
Inventors:
Kosuke Sugama
Application Number:
JP2018125873A
Publication Date:
January 27, 2021
Filing Date:
July 02, 2018
Export Citation:
Assignee:
CASIO COMPUTER CO.,LTD.
International Classes:
G03B21/14; G01C3/06; G03B21/00; G06F3/01; G09G5/00
Domestic Patent References:
| JP2017223842A | ||||
| JP2015125670A | ||||
| JP2010098479A | ||||
| JP2012208439A | ||||
| JP2016012203A | ||||
| JP2012137989A | ||||
| JP2004246814A | ||||
| JP2012146303A | ||||
| JP2013122601A |
Foreign References:
| WO2011105502A1 |
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Naoki Kono
Tadashi Inoue
Ukai Ken
Shigeru Iino
Nobuhisa Nogawa
Naoki Kono
Tadashi Inoue
Ukai Ken
Shigeru Iino