Slashdot Mirror


For Normals, Jobs' "Retina Display" Claim May Be Fair After All

The Bad Astronomer writes "AT WWDC, Steve Jobs claimed that the iPhone 4's display has about the same resolution as the human eye — held at one foot away, the iPhone 4's pixels are too small to see. After reading an earlier Slashdot post about an expert disputing Jobs' claim, I decided to run the numbers myself. I found that Jobs is correct for people with normal vision, and the expert was using numbers for theoretically perfect vision. So to most people, the iPhone 4 display will look unpixellated."

7 of 386 comments (clear)

  1. We can't tell, anyway by A.+B3ttik · · Score: 5, Funny

    Most Slashdotters will never be anywhere close to one foot from a vagina anyway, so it's not like we'll have anything to compare it to when surfing our porn on it.

  2. As long as ... by ryan.onsrc · · Score: 5, Funny

    ... every one turns off their WiFi

  3. Re:Wrong or right by al3 · · Score: 5, Insightful

    Specs might speak to the slashdot crowd, but I think Apple owes a lot of its success to a realizing that most consumers buy benefits, not features. The endless list of would-be iPod/iPhone killers that touted better features but failed to have an impact in the market are evidence of this.

  4. Print Resolution by whisper_jeff · · Score: 5, Insightful

    The only people who are going to look at the screen and think "hey, they said I wouldn't be able to see the pixels but I can!" are people who look at printed magazines and think "wow, when are they going to get rid of all these dots?" The screen has print level resolution and, as a graphic designer, that simply blows my mind. As has been mentioned in that other thread, graphic designers do digital work in 300 dpi for print work and 72 dpi for online work. If this screen technology becomes the new norm, we'll be doing all work at 300 dpi, which is damn, damn, damn impressive to look at. At that point, the technology bottleneck will be the pipes (a 72 dpi image is quite a bit smaller than a 300 dpi image, after all...). I do hope this tech spreads to lots of other devices and computer displays.

    But, yes, anyone who claims that Apple was lying about it being a "retinal" display is simply attempting to pick a needless fight. Ignore them and move on.

  5. Re:retina display by localman57 · · Score: 5, Insightful

    Yes. That's what it does. There's a light in the back of the iPhone, followed by an LCD grid, which filters the light, which goes to the lens of your eye, which projects an image on your retina. So it seems like Steve pretty much hit the nail on the head. It's a system that projects an image into your retina.

  6. Re:the world seen through pixels. by toastar · · Score: 5, Funny

    You mean that real life doesn't have pixels everywhere I look?

    Have you ever seen how pixelated the beach is?

  7. It's just a marketing name, for crap's sake by name_already_taken · · Score: 5, Insightful

    It's not _projecting onto ones retina_ any more than another LCD screen is.

    But you see, they all do that. All visible objects do that. That's how our eyes work. Light reflected or emitted from objects uses the lens in your eye to project an image onto your retina. It is technically correct, and no, it's not anything special, other than being a high resolution display.

    Could it be, that this is just a trade name? (and that perhaps some people have a little too much time on their hands?)

    When I search for a document on my Mac, I don't expect an actual Spotlight to shine on the document.

    When I restore a file from a backup using Time Machine, I don't imagine that there's actual time travel taking place.

    If I use the feature that shows all of my overlapping windows resized so they fit on the screen and I can choose which one to work on, I don't expect the crew from 20/20 or 60 Minutes or Dateline NBC to show up and do an actual Exposé.

    Holy crap, I just found out there's no control tower or runway involved in using Airport networking! What a complete and total fraud!

    MobileMe doesn't actually cause me to move around either!

    And, worst of all, the damned Magic Mouse doesn't have any magical powers! I just tried to cast a Patronus Charm with it, just like in those Harry Potter movies, and the damn thing didn't work at all. It doesn't even fly around unless you throw it. I want my money back!

    --
    Putting moderation advice in your .sig lowers your karma!