The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 2026
Filed:
Nov. 27, 2023
Seiko Epson Corporation, Tokyo, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
An ink jet system includes a recording device on which a head unit that ejects ink is mounted, the recording device performing recording on a recording medium, a processing device connected to the recording device and performing a data process for causing the recording device to perform recording, and a server connectable to either the recording device or the processing device, wherein either the recording device or the processing device includes a receiver that receives a control parameter from the server, a controller that controls an ejection operation for ejecting ink from the head unit based on the control parameter, and a reception unit that receives evaluation information indicating an evaluation result obtained by causing a user to perform evaluation on one or a plurality of evaluation items of the control parameter in N levels of three or more after the ejection operation.