Information processing apparatus and control method of the same for color validation
US-12058298-B2 · Aug 6, 2024 · US
Image forming apparatus and method of color revising
US8995034B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8995034-B2 |
| Application number | US-201213524233-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 15, 2012 |
| Priority date | Jun 20, 2011 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
An image forming apparatus includes a storage unit to store a color conversion table, a user interface unit to receive a color revision initiation command, an image forming unit to print a color chart generated based on the color conversion table if the color revision initiation command is received, the color chart having a plurality of CMYK mixed colors having at least one of brightness and chroma changed, a scan unit to scan the printed color chart, and a change unit to revise the color conversion table using the scanned color chart.
First claim
Opening claim text (preview).
What is claimed is: 1. An image forming apparatus comprising: a storage unit to store a color conversion table including conversion values to transform colors of an RGB color space to colors of a CMYK color space; a user interface unit to receive a color revision initiation command; an image forming unit to print a color chart generated based on the color conversion table if the color revision initiation command is received, the color chart including a plurality of CMYK mixed…
Assignees
Inventors
Classifications
- H04N1/6033Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US8995034B2 cover?
- An image forming apparatus includes a storage unit to store a color conversion table, a user interface unit to receive a color revision initiation command, an image forming unit to print a color chart generated based on the color conversion table if the color revision initiation command is received, the color chart having a plurality of CMYK mixed colors having at least one of brightness and ch…
- Who is the assignee on this patent?
- Park In-Ho, Kim Kyeong-Man, Oh Hyun-Soo, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification H04N1/6033. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Mar 31 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).