![]() | |
![]() | |
![]() |
Personal Technology Information |
|
![]() |
Why There Are Color Differences in Printing from Your PC
This article describes the basic properties of color, what the relationships are between them and the differences between what you see and what you actually get using your inkjet cartridges. Properties Most of you will have come across these three; Hue, Saturation and Brightness; if you have ever messed around with color settings of your images. Hue: For example; blue, green and violet are all hues. They are colors. The dictionary definition of 'Hue' is; "the attributes of colors that permits them to be classed as red, yellow, green, blue or an intermediate between any adjacent pair of these colors." Saturation: This refers to how vivid the color is. The higher the amount of gray relative to the amount of hue, the less vivid it will be. Brightness: Relates to the relative darkness or lightness of the color. In 1905 American artist A. Munsell published a color measurement system, naming the three parameters, Hue, Value and Chroma (Hue, Saturation and Brightness as above). This three dimensional relationship resulted in color identification in this format, for example; 7.5YR 7/12. Here we have a yellow-red hue tending with a value of 7 and a chroma of 12. There are 40 pages in the book covering all colors in the complete Munsell system. Monitor and printer color production Printer Printer colors are produced from inkjet cartridges emitting minute patterns of ink dots placed on paper. All colors that you see come from just four colors; cyan (C), magenta (M), yellow (Y) and black (K). As an aside, a mixture of cyan, magenta and yellow should produce black, but in reality a touch of black is needed to get it. Monitor A phosphor is a substance that emits light when subjected to radiation. Color phosphors are illuminated with electrons in your monitor and hence images are produced. There are three colored phosphors in each pixel on the screen; red (R), green (G) and blue (B). Monitor and printer color differences As will be aware, the printed output you receive hardly ever matches exactly that seen on your monitor 100% of the time. This is because the way that color is produced is different and the range of colors that are produced is different between the monitor and printer, as described above. There are ways to get a closer match. You can experiment with printer driver settings or use image editing/color management software to help match up the two. Printing Process Most inkjet printers can't produce variations of the three primary colors so they employ a process called 'halftoning' to represent the thousands of colors needed. The two methods used for this are 'Dithering' and 'Error Diffusion'. With 'dithering', different colored ink dots are aligned to give the appearance of neutral colors...suitable for large areas of color such as in graphs and bar charts. There are often additional settings such as 'Coarse Dithering'...for images with limited detail and shading, and 'Fine Dithering' for images with significant amount of detail. With 'error diffusion' inkjet cartridge dots are merged with surrounding color dots to produce natural colors with the possibility of subtle color gradation. Ideal for detailed images or photos. If there is only text to print then 'No Halftoning' should be selected. When scanning, be aware that it will be more difficult to get a good match because the scanner will make the image using the CMYK data format, then RGB on the monitor and finally changed again to the CMYK data format via the printer. This article may be reproduced in its entirety provided the resource paragraph below is included and all urls kept active. (c) Paul Curran, CEO of Cuzcom Internet Publishing Group and webmaster at this cheap ink cartridge & laser toner store, providing discounted brand name compatible ink cartridge and laser toner supplies. Sign up for the feed on our web site or the blog showcasing the products.
MORE RESOURCES: I Quit Google Search for AI—and I’m Not Going Back The Wall Street Journal If TikTok Is Here to Stay, What Does That Mean for Us? The New York Times TOP 10 personal tech and gadgets of 2024 Designboom The Latest Personal Tech at CES 2025- The Accounting Technology Lab Podcast - Jan. 2025 CPAPracticeAdvisor.com The Five Things You Shouldn’t Tell ChatGPT The Wall Street Journal Personal Enrichment Courses Wake Tech Newsroom Tech for Babies Is Booming. Here’s What One Parent Found Helped the Most. The New York Times Not a Coder? With A.I., Just Having an Idea Can Be Enough. The New York Times AI Solves My Most Annoying Chore: Meal Planning for a Toddler The Wall Street Journal How Workplace Tech Has Changed Over the Years, From the WSJ Archives The Wall Street Journal How Tech Created a ‘Recipe for Loneliness’ The New York Times Tech That Will Change Your Life in 2025 - WSJ The Wall Street Journal iRobot may be iDead in iYear The Register The Trouble With Searching Google for ‘the Best’ The Wall Street Journal The Snapchat Move That Leaves Teen Girls Heartbroken The Wall Street Journal When Cell Service Is Down, You Can Send iPhone Texts via Satellite The Wall Street Journal How to Create a Multimedia Digital Journal of Your Life The New York Times Office Technology Comes to the Movies: Test Your Knowledge With Our Quiz The Wall Street Journal Top 10 Personal Gadgets For Tech-Savvy Individuals Designed To Revolutionize Their Routine Yanko Design Your iPhone Storage Is Full Again. Do This to Reclaim Space. The Wall Street Journal Shop the best Cyber Monday deals on phones, tablets, smartwatches and more Good Morning America The 28 Best Tech Gifts of 2024, According to Our Gadget Gurus The Wall Street Journal ChatGPT vs. Claude vs. DeepSeek: The Battle to Be My AI Work Assistant - WSJ The Wall Street Journal Can an App Replace a Personal Trainer? I Tested Nearly a Dozen to Find Out - The Wall Street Journal Can an App Replace a Personal Trainer? I Tested Nearly a Dozen to Find Out The Wall Street Journal Tech Made Easy AARP Things to Try: Our 9 Top Tech Tips for You The Wall Street Journal Can You Turn Off Big Tech’s A.I. Tools? Sometimes, and Here’s How. The New York Times How to Make Typing Easier on the Phone and Leave the Laptop at Home The New York Times The Summer Is So Hot, Workers Are Wearing High-Tech Ice Packs The Wall Street Journal Touch Screens Are Over. Even Apple Is Bringing Back Buttons. - WSJ The Wall Street Journal Apple Intelligence Isn’t Very Smart Yet—and Apple’s OK With That - WSJ The Wall Street Journal I Replied ‘Stop’ to a Political Text Message. I Got 100 More. - WSJ The Wall Street Journal The Coolest Tech Gadgets We Recommend for 2025 BestProducts.com Wozniak: I didn't reduce chip count for manufacturing. I wanted to prove I was clever - The Register The Year Everyone Started ‘Manifesting.’ Does It Work? The Wall Street Journal Apple’s A.I. Is Landing Soon on iPhones. Here’s What It’s Like. The New York Times Want an iPhone 16 Review? Just Ask Joannabot The Wall Street Journal What the Arrival of A.I. Phones and Computers Means for Our Data The New York Times Apple Watch Is Becoming Doctors’ Favorite Medical Device - WSJ The Wall Street Journal This Ring on Your Finger Tracks Your Sleep. Is It Worth the Splurge? The New York Times How to Download Your Videos and Other Data From TikTok The New York Times Apple Headset Stalls, Struggles to Attract Killer Apps in First Year The Wall Street Journal The Only App That Always Wins the Battle for Your Attention The Wall Street Journal No way? Big Tech's 'lucrative surveillance' of everyone is terrible for privacy, freedom The Register Android beefs up Bluetooth tag stalker protections The Register The Great AI Challenge: We Test Five Top Bots on Useful, Everyday Skills The Wall Street Journal Laptop makers stalled on repairability improvements The Register PC shipments stuck in neutral despite AI buzz The Register Exclusive | Google’s Gemini Live AI Sounds So Human, I Almost Forgot It Was a Bot The Wall Street Journal Why You Might Suddenly Be Following Trump on Instagram and Facebook The New York Times I’ve Been Driving an EV for a Year. I Have Only One Regret. - WSJ The Wall Street Journal Running Your Household Is a Second Job, but It Doesn’t Have to Be The Wall Street Journal Brit watchdog probes Google's search, ads empire The Register |
![]() |
![]() |
![]() |
RELATED ARTICLES
Is Online DVD Rental or Pay-Per-View the Best Way to Get Your Movies? With renting methods such as online DVD rental and pay-per-view, it seems almost old-fashioned to go to the rental store. But with all the different ways to get the latest movies, which way is the best? Well, that depends on what is important to you. Are You Putting Off Productivity? I recently took a good look at what was keeping me from accomplishing what I needed to do. After all, I had my goals. Classification of Computers Computers are available in different shapes, sizes and weights, due to these different shapes and sizes they perform different sorts of jobs from one another.They can also be classified in different ways. Five Simple Steps to Speed up Your Computer Most people download and save so much information on their computer that before long the computer starts slowing down and the user has no idea what the problem is. However, even if you are not a computer whiz there are several things you can easily do to speed up your computer quickly and easily. New Computer? Steps to Protect Your Computer Before Connecting to the Internet Getting a new computer should be an exciting and gratifying experience. After all, you'll be able to do things faster, safer and without having to worry that your old hard drive is so full that one more file will "break the camel's back. Cisco Certification: What To Expect On Exam Day Cisco Certification: Taking Your First Certification ExamYou've studied hard; you've practiced your configurations; you've used your flash cards over and over again; and finally, the big day is here. Your first certification exam!For many Cisco certification candidates, their first exam is the CCNA Composite exam or one of the two exams that make up the CCNA, the Introduction To Networking exam or the ICND (Interconnecting Cisco Networking Devices) exam. The Advantages of Portable MP3 Players With their solid-state technology, compact size, and abundant memory, portable mp3 players are the state of the art in portable music systems.Most portable mp3 players feature storage systems that have no moving parts. 10 Tips to Stay Safe and Secure Online The Internet can be a dangerous place.While you're enjoying the convenience of online shopping, Internet banking and subscription websites, nasty people lurk around every corner. How to Buy a Plasma Television Set Most people think that all you have to do to purchase a new plasma television set is to walk into a shop, look around, and purchase the first set that catches your attention. This is how you're supposed to do it, right? Wrong! Buying a television, whether it has a plasma monitor or a LCD monitor, takes careful planning. Cisco Certification: A Survival Guide To The Cisco Cable Jungle One of the most confusing parts of beginning your Cisco studies is keeping all the cable types separate in your mind, and then remembering what they're used for. This often occurs when a CCNA or CCNP candidate starts putting together their own home practice lab, and they suddenly realize that they have the equipment to run labs, but not the cables. 2 PC Annoyances and How To Solve Them! I have a love-hate relationship with my computer.In fact, often I love to hate my computer!It will do things I know even the great Mr. A Lesson in HTML As the owner of a Country Mall and Top Site List, I have been asked several times about what to put in the sign up form when it asks for the URL or the HTML of a banner or other image. I have people that email me feeling totally lost and have no idea what they mean! Actually, it is very easy once you know WHAT they are talking about and HOW to do what they want you to do. Emulation Manual - A Complete Guide on How to Change Your Windows XP to Mac OS X IntroductionMac OS X is the most technologically advanced operating system by Apple. The use of soft edges, translucent colors and pinstripes (similar to the hardware of the first iMacs) brought more color and texture to the windows and controls on the desktop which is what windows lack. How to Protect your PC from Spyware in the Cyber Age Wouldn't you be shocked to find that your personal sensitive information, like files, credit card information, operating system / software and other non-disclosed data to be penetrated by unscrupulous prying eyes? Even worse.. Cisco CCNA Candidate FAQ CCNA FAQQ. What exams do I have to take to get my CCNA?A. CCNA 640-801 Certification Primer The Cisco Certified Network Associate (CCNA) Certification is meant for career enhancement as well as gaining knowledge of the LAN/WAN technologies currently available for implementation. Hence, CCNA Certification can be obtained by IT professionals who have been a part of the industry for a considerable time and are interested in furthering their career in terms of role enhancement and salary. Apache, MySQL & PHP for Windows Apache, MysQL and PHP for Windows could be a nice nice thing to have on your Windows workstation. You could try and experiment with all kinds of nice PHP and MySQL based applications right on your Windows desktop running Apache, instead of having to access a full-featured server. Seven Things to Consider When Choosing a PDA In the early days, Personal Digital Assistants (PDAs) were not much more than glorified calculators with the ability to store contact information and brief notes. Now, the line between personal computer and personal digital assistant is blurred thanks to the advanced capabilities of these useful little devices. Basic Computer Thermodynamics That desk in front of you and everything else around you is made up of atoms. An atom consists of electrons orbiting around a nucleus. The Importance Of Email Backup Viruses, software failures, power failures, human errors, hard drive failures are only a few examples of what could destroy the data on a hard drive, including all documents, pictures, emails and other files!Most home computer users don't need an expensive backup solution; as they only need to burn the folders with important documents and pictures to a CD-RW from time to time; this ensuring that in case of a disaster they can easily get them back.Togeder with documents and pictures, it's a critical operation to save the emails, attachments, address book and other important data from within the email client; otherwise in case of a computer problem the user will find himself in the impossibility to get them back, and this can be a really unwanted situation especially for webmasters or people who rely on their emails. ![]() |
home | site map |
© 2006 |