Amazon is considering K2 screen contrast issue

Which inner gray box has a lighter gray?  Why does one seem lighter?

  Posted 3/24/09 at 3:57pm   (Updated 4/9/09, at the bottom)
  I called Customer Service a couple of times to ask what Amazon is saying to us these days about the screen/font issue with the Kindle 2, in that some customers have felt that the thinner new font, used with a lighter weight than is used for the Kindle 1, is not as easy on their eyes.

  Some customers are driving a petition for a gray screen that is a lighter gray because their Kindle 1's have a somewhat lighter gray and a darker basic font.  For others, the differences are slight, and I find I can read full-width webpages because of the new fineness of the fonts when it's decreased. It's that sharp.

  But the relative lightness of the thinner K2 basic font, along with a somewhat darker gray perceived by a percentage of users moved to write to forums and to comment-areas of review columns, raises an issue (readibility) which is important and Amazon had earlier been a bit tone deaf to the concerns.

 The complaints are from people who prefer high contrast and who want to keep their Kindle 2's but want them to be as easy on their eyes as was the Kindle 1.  There have been odd choices by Amazon, such as changing the HOME item-listing from a dark medium-size font of the K1 to the wispy non-bolded thinner font weight of the K2.  Some people prefer to read output from medium-point pens to that from fine-point pens. And vice versa.

That's what Amazon seems to be taking into consideration.  I was told they do take customer feedback seriously and are working on a way to modify the darkness/lightness of the screen but that it's important to find something that will work for most of it customers.  As we've seen, many magazine reviewers have mentioned the 'sharper' and 'crisper' lettering.  Customers who read for longer stretches of time in different lighting situations may have quite different responses.

  I'm somewhere in between. I often wish for the more defined K1 weight for the font but I don't think about it much when I don't have the K1 nearby. But I do notice I used to be able to read for hours without noticing any eye strain whatsoever (new to me).

However, it was good to see they ARE working on a solution that can work for more customers, though it may take a while.  This is better than the silence we'd heard or the idea that there was no real issue there.  So, I'm encouraged.

UPDATE - 4/9 - 4/12/09 At the Amazon forums, Ted-san (Ted Inoue) describes running private tests using the native Kindle 2 fonts, comparing the display of a tweaked set he made against that of the native font set.  It involves using a more bolded font as the basic one and making normally "bolded" fonts even more bolded to keep the differences.  He proposes that users have the option of choosing between 'normal' and 'enhanced' display while reading, so that those who like the current fonts setup as-is are not affected.

The perspicacious :-) and meticulous Inoue has reorganized his test reports, and his full set shows what the relative lack of contrast can look like for some users on some Kindle units and what effect modifications in font properties can have.  (However, my own Kindle 2 has far more contrast than shown and is very sharp too, but units in the same home have been reported to show noticeable variances in contrast ratio.)  Also, he has found an even better example (Michael Bach's) of an optical-illusion having to do with the perception of lightness and darkness of objects with constant luminance, their brightness values perceived as changing when seen against the luminance values of surrounding objects (simultaneous contrast).

 As for a fix, my own wish is simpler: that they just provide a darker-effect basic font similar to what they did for the Kindle 1 and that the e-Ink folks have a better quality control process over the relative lightness/darkness of the screen's gray.  Luckily, I have no problems with my Kindle 2 and I find mine a real joy to use (constantly), but my eyes are still more comfortable with the Kindle 1 font and I'm mindful that some other customers have a tougher time of it with the current-font to gray-background contrast ratio.  For balance, it appears most customers are quite happy with the current state, but enough aren't so that Amazon should do something, and I was told they were working on this very carefully, as mentioned, keeping in mind all customers need to be happy with the results.

UPDATE - 4/17/09 (late update) - On April 13, Wired's Gadget Lab posted an article about the screen font/background problem experienced by many K2 users.  By Priya Ganapati, it's an unusually accurate and thorough summary of the issues -- citing Ted Inoue's extensively detailed work on the anti-aliasing factor plus information from this blog and via a phone discussion).  It also references a busy Amazon forum thread that is a heavy request for darker fonts.  The story was picked up by most of the online computer and gadget sites, some listed at Inoue's "Kindle Optimizer" pages.

UPDATE - 4/26/09: Ted Inoue offered Amazon Customer Service representatives results of private tests with font replacements that would help the screen contrast issue for those having it.  It's a simple fix for those who want it or need it (there is a reason Amazon is doing easy Kindle 2 replacements) and the people who've been unhappy with their K2s are ecstatic over the change the fonts make.  Crunchgear writes today about the problems and the test results.