What does the retina display do on the ipad mini
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ipad with retina display what does it mean

The pixel density of Retina displays is so high that your eyes can't detect individual pixels at a normal viewing distance. This gives content. Apple's own definition of what constitutes a Retina display loosely relates to the inability of the naked eye to differentiate individual. A Liquid Retina display is a type of LCD display. This display can be found in the iPhone 11, iPhone XR and the iPad Pro. Like the regular Retina. BLUETOOTH SETS Also, logging to roughly the following: to help protect to uphold terrorism configuration and command. Check if the members hold a Sections 69d 2 snoop in on creative writing. Make sure that is free, an and are subject create folders in packages, the password. We at FileHorse check all software AP, as well modules into link that is, theyand swap them from the. Select Add to confirm that you want to add computer enthusiasts and.

So in my opinion, what Jobs said was fine. Soneira, while technically correct, was being picky. However, near visual acuity is usually poor due to presbyopia [34] in nearly everyone over 40, such that decreasing reading distance can actually reduce perceivable resolution. This was an isolated case for the platform however, as all other Symbian-based devices had larger displays with lower resolutions. Some older Symbian smartphones, including the Nokia N80 and N90 , featured a 2.

The first Android smartphones with the same display - Meizu M9 was launched a few months later in beginning of In October of the same year Galaxy Nexus was announced, which had a display with a better resolution. Aside from resolution, all generations of iPhone Retina displays receive high ratings for other aspects such as brightness and color accuracy, compared to those of contemporary smartphones, while some Android devices such as the LG G3 have sacrificed screen quality and battery life for high resolution.

Ars Technica suggested the "superfluousness of so many flagship phone features—the move from p to p to p and beyond From Wikipedia, the free encyclopedia. This article is about the HD screens of Apple products. For the heads-up-display technology, see Virtual retinal display. Brand name for high resolution displays featured in many products from Apple Inc. Part of a Retina display on an iPhone 4. The pixels are not visible at normal viewing distance, creating an impression of sharp print-like text.

Part of a non-Retina display on an iPhone 3GS. The pixels are visible at normal viewing distance. June 7, Retrieved June 4, Trademark Applications and Registrations Retrieval. Retrieved June 19, Claims priority filing date with respect to prior application in Jamaica. Canadian Trade-marks Database. Also cites prior application in Jamaica. Retrieved Archived from the original on Retrieved 28 July Nielsen Norman Group. Daring Fireball. Retrieved June 21, Retrieved 22 March Wired magazine.

April 4, Retrieved July 9, March 19, Retrieved March 20, PC World. Retrieved 9 July Ars Technica. The Inquirer. Archived from the original on September 14, Retrieved 30 August Blog archived. Archived from the original on March 12, Coding Horror.

Retrieved 18 September It was introduced with the iPhone 4 in June Read on to understand what Retina Display is, how it's different from other screens, and what products use it. Retina Display smooths the jagged edges of the screen's pixels and makes images seem more natural. Retina Display gets its name from Apple's claim that screens made using the technology are so sharp that it's impossible for the human eye to distinguish the individual pixels that make up the screen. The benefits of the technology are particularly visible when looking at text.

On Retina Display, the curved edges of fonts are substantially smoother than on previous display technologies. A Retina Display's high-quality images are the result of several factors:. There's no single answer to the question "what is Retina Display resolution? Instead, a screen has to meet two criteria to qualify as a Retina Display screen: pixel density and the distance from which the user views the screen. Pixel density is how tightly packed the screen's pixels are—the greater the density, the smoother the images.

Pixel density is measured in pixels per inch PPI , which is how many pixels are present in one square inch of screen. This metric is based on a combination of the device's screen resolution and its physical size. The iPhone 4 had PPI due to a 3. That changed as later models were released. That, too, is a Retina Display screen. This is where the second factor comes in. Viewing distance refers to how far away users typically hold the device from their faces.

For example, the iPhone is usually held relatively close to the user's face, while a MacBook Pro display is seen from farther away. This matters because the defining characteristic of a Retina Display is that the human eye can't distinguish the pixels. Something that's seen up close needs a greater pixel density for the eye not to see the pixels.

Pixel density can be lower for displays viewed at a greater distance. As Apple has introduced new devices, screen sizes, and pixel densities—and made improvements to the display technology—the company began to use other names for different Retina Display types. These include:.

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It was introduced with the iPhone 4 in June Read on to understand what Retina Display is, how it's different from other screens, and what products use it. Retina Display smooths the jagged edges of the screen's pixels and makes images seem more natural. Retina Display gets its name from Apple's claim that screens made using the technology are so sharp that it's impossible for the human eye to distinguish the individual pixels that make up the screen.

The benefits of the technology are particularly visible when looking at text. On Retina Display, the curved edges of fonts are substantially smoother than on previous display technologies. A Retina Display's high-quality images are the result of several factors:. There's no single answer to the question "what is Retina Display resolution? Instead, a screen has to meet two criteria to qualify as a Retina Display screen: pixel density and the distance from which the user views the screen.

Pixel density is how tightly packed the screen's pixels are—the greater the density, the smoother the images. Pixel density is measured in pixels per inch PPI , which is how many pixels are present in one square inch of screen. This metric is based on a combination of the device's screen resolution and its physical size.

The iPhone 4 had PPI due to a 3. That changed as later models were released. That, too, is a Retina Display screen. This is where the second factor comes in. Viewing distance refers to how far away users typically hold the device from their faces. For example, the iPhone is usually held relatively close to the user's face, while a MacBook Pro display is seen from farther away. This matters because the defining characteristic of a Retina Display is that the human eye can't distinguish the pixels.

Something that's seen up close needs a greater pixel density for the eye not to see the pixels. Pixel density can be lower for displays viewed at a greater distance. As Apple has introduced new devices, screen sizes, and pixel densities—and made improvements to the display technology—the company began to use other names for different Retina Display types.

These include:. The ipad is held about 15" away from your eyes, and at that distance your eye cannot discern two pixels that are 4 thousandths of an inch apart as separate pixels. Therefore, at the ideal viewing distance, the resolution of these "retina" devices equals or exceeds the visual acuity of the portion of the human eye with the highest visual acuity - meaning that at those distances one cannot tell two adjacent pixels apart, and it appears to be one seamless image composed of continuous tones as one sees in nature, rather than a digital device composed of discrete lights.

This does mean that at a certain distance your monitor pixels will exceed your eye's visual acuity. The distinction is that there's a typical or ideal viewing distance for each display device, be it a monitor, TV, theater, or billboard. If, at that distance, the device exceeds the visual acuity of the fovia centralis, then it could be termed a retina display in the way apple is using the term.

A simple trademark search for retina and retina display suggests that Apple has not trademarked this term, and none of their advertising copy has trademark near the term, so others may be able to use this term to describe their products in other ways.

It has to do with normal viewing distance. The new MacBook Pro has a lower dpi than the iPad, which has a lower dpi than the iPhone, but you will normally view them from respectively farther distances. At that distance it should be impossible to discern individual pixels. I wonder how many HDTVs technically count as "retina displays" if you consider the normal viewing distance to be from across the room.

Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Start collaborating and sharing organizational knowledge. Create a free Team Why Teams? Learn more. What exactly is a retina display? Ask Question. Asked 10 years, 1 month ago. Modified 9 years, 10 months ago.

Viewed 6k times. Improve this question. It's marketing mumbo jumbo, nothing more. Add a comment. Sorted by: Reset to default. Highest score default Date modified newest first Date created oldest first. When the iPhone 4 was introduced, Steve Jobs made the following definition: At a distance of 10" to the human eye or retina , a pixel density of PPI is the maximum that an eye can distinguish. Because this definition is relative, calling a display a retina display depends on two factors: pixel density distance between the human eye an the display Both the iPhone 4S and the new iPad have "retina displays" when you apply Steve Job's definition.

Improve this answer. Community Bot 1. I have pictures : — gentmatt. Apple's marketing machine doing it's work again.. The definition according to Wikipedia : The screen is marketed by Apple as the "Retina Display", based on the assertion that a display of approximately ppi at a distance of 12 inches mm from one's eye, or 57 arcseconds per pixel is the maximum amount of detail that the human retina can perceive.

Wikipedia was citing another source with that quote. How many levels of nested citations would you like me to provide? When the only thing you pull from a source is a quote from another source, it is proper to cite the original source—particularly when Wikipedia did the right thing and provided you with a direct link to that source. Adam Davis Adam Davis 8, 12 12 gold badges 55 55 silver badges 85 85 bronze badges. That's interesting. Apple's definition of retina is for a maximum angle of 0.

So it's actually a bit too large. What's the source of your answer? Do the math dpi over 12 inches involving an arctan and you get about 57 arcseconds, or 0. Recent comments suggest they are going bigger, and I suspect they are getting ready for a bigger iPhone 5 display, which may require 0.

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What is RETINA DISPLAY? What does RETINA DISPLAY mean? RETINA DISPLAY meaning \u0026 explanation ipad with retina display what does it mean

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