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javispedro's Avatar
Posts: 2,355 | Thanked: 5,249 times | Joined on Jan 2009 @ Barcelona
#31
Originally Posted by solarion View Post
I disagree. At least on my n810, a full article page (in portrait mode; full height, because the page is too wide for the display) being accommodated on the screen causes the text to almost but not quite be legible (the letters are smudgey). This is not true on my EEE 901.
But but but your eee PC has a lower DPI! Last time I looked at that model it was around 150, so that shouldn't be possible.
 
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#32
But but but your eee PC has a lower DPI! Last time I looked at that model it was around 150, so that shouldn't be possible.
It's possible because it's true. I don't know much about your theory of DPI -> Smudginess/clarity for reading PDFs, but it doesn't seem to hold up to my empirical observation.
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solarion's Avatar
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#33
Originally Posted by Corwin_bg View Post
I fail to see how adding more pixels will help anyone reading a PDF. Adding more pixels and increasing the display size sure will, but we'll be moving out of phone territory then.
Because it gives more pixels/glyph, thereby decreasing the smudginess. I've given data points. Please bring concrete facts to the table too.
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Bundyo's Avatar
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#34
Are you bringing any? I don't see smudginess comparison table...
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javispedro's Avatar
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#35
Well, DPI is exactly what you call "pixels/glyph", thus: less DPI on your eeePC -> less pixels/glyph -> more smudginess than your N810. If you think otherwise then we don't share the same definition of smudginess I think.

Or there's some extra stuff we're not considering, like better font rendering.

Last edited by javispedro; 2009-10-19 at 05:44.
 

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#36
There is extra stuff you are not considering, the eyesight of the user.

What is smudgy to one person can be clarity to another. It all depends how well you personally can resolve the resolution on the screen and naturally gets easier the larger the display size.

I do love high resolution small displays, as they have a paper-like quality due to the high DPI. However you still tend to have to zoom web sites a little even if they fit perfectly, for legibility.
 
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#37
Originally Posted by Bundyo View Post
Are you bringing any? I don't see smudginess comparison table...
I have brought other facts (links to TI sites, etc.) but you're right. I could try to do a screenshot with a full-page render. I'll do so when I get a chance.
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solarion's Avatar
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#38
Originally Posted by javispedro View Post
Well, DPI is exactly what you call "pixels/glyph", thus: less DPI on your eeePC -> less pixels/glyph -> more smudginess than your N810. If you think otherwise then we don't share the same definition of smudginess I think.

Or there's some extra stuff we're not considering, like better font rendering.
No, DPI is "Dots Per Inch". DPG would be Dots Per Glyph, which is dependent upon font size and DPI, which is what I'm getting at. I'd like to render a full column of a two-column US Letter sized PDF, i.e. a US-based science article (here, physics).

Regardless, your allegation is false; I can clearly read a full column (as described above) on my eee 901 despite your protestations to the contrary.
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solarion's Avatar
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#39
Originally Posted by Alex Atkin UK View Post
There is extra stuff you are not considering, the eyesight of the user.

What is smudgy to one person can be clarity to another. It all depends how well you personally can resolve the resolution on the screen and naturally gets easier the larger the display size.

I do love high resolution small displays, as they have a paper-like quality due to the high DPI. However you still tend to have to zoom web sites a little even if they fit perfectly, for legibility.
Sure, except that there's a clear, resolution-dependent limit. For instance, try to render the letter "a" into one pixel.

I've looked at it closely, and it looks to me that there just aren't enough (but *almost* enough) pixels per glyph at a full page length (i.e. full column).
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#40
True, but it sounds like you are comparing a 10" 1024x600 screen to a 3.5" 800x480 one. Naturally, the former will look better but it would be pointless (not to mention insanely expensive) having a 3.5" 1024x600 screen. Sure it would render the font better, but to the human eye it would still look a blur.

My Xperia X1 had a 3" 800x480 screen and rendered pages with great detail, but I still found the smaller font sizes hard to read and ultimately sold it for the N900 hoping the extra .5" will help. The DPI was so high you could hardly tell the difference with anti-alising on or off, clearly your eye is starting to struggle to distinguish details at that point. A DPI any higher than that would go from hard to impossible and you cannot go much more than 4" in screen size before its too big to carry around in your day to day life.

Believe me, if it worked I would be all for it. But I found the iPod Touch far more usable for web browsing than my Xperia X1, purely because the DPI was just too high for such a small screen.
 
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