Title:
CONSUMABLES
Document Type and Number:
Japanese Patent JP2020166561
Kind Code:
A
Abstract:
To improve identification accuracy of genuine products in consumables.SOLUTION: An ink cartridge 100, which is an example of consumables, is an ink cartridge mounted on a printing device 1, comprising a display unit 123 and a micro computer 122 controlling display of the 123. The micro computer displays a display image for authentication on the display unit 123 when the ink cartridge is authenticated by the printing device 1.SELECTED DRAWING: Figure 1
Inventors:
SUNAKAWA HIROYUKI
Application Number:
JP2019066501A
Publication Date:
October 08, 2020
Filing Date:
March 29, 2019
Export Citation:
Assignee:
RISO KAGAKU CORP
International Classes:
G06F21/44; B41F31/02; B41J2/01; B41J2/175; B41J29/00
Attorney, Agent or Firm:
Yoshiyuki Osuga
Hiroyoshi Aoki
Amada Masayuki
Hiroyoshi Aoki
Amada Masayuki