Title:
PRINTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/162395
Kind Code:
A1
Abstract:
The present invention records an image that indicates the individuality of an object through a random landing position of a discharged droplet, and enables the object to be certified as real. The printing system comprises: an image-capturing means which can capture an image that indicates the individuality of the object on which the discharged droplet is landed; a storage means which stores a reference image that indicates the image captured by the image-capturing means; a control means which changes the landing position of the droplet by making the droplet be discharged smaller than the usual in an area in which an image to be the reference image is formed; and a transmission means which transmits information pertaining to the discharge control of the droplet, the image capturing, and the storage of the reference image.
Inventors:
SAITO MAMORU (JP)
SUGIMOTO MASAAKI (JP)
SUGIMOTO MASAAKI (JP)
Application Number:
PCT/JP2022/044950
Publication Date:
August 31, 2023
Filing Date:
December 06, 2022
Export Citation:
Assignee:
ELEPHANTECH INC (JP)
International Classes:
B41J2/01; B29C64/112; B29C64/393; B33Y10/00; B33Y30/00; B33Y50/02; H04L9/32
Domestic Patent References:
| WO2015022872A1 | 2015-02-19 |
Foreign References:
| JP2019530008A | 2019-10-17 | |||
| JPS574778A | 1982-01-11 | |||
| JPH10235874A | 1998-09-08 | |||
| US20180178579A1 | 2018-06-28 | |||
| JP2002036529A | 2002-02-05 | |||
| JP2022035549A | 2022-03-04 |
Attorney, Agent or Firm:
SEZAKI Yukinori (JP)
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