I'm surprised only a paragraph was confusing. I babble a bit much when I try to figure stuff out.
You made a good point about the clarity of the Colemak comparison. But I hope Shai adds a link for more complete comparisons.
Regarding the confusion I created: I think Capewell is still working on his layouts. It is the lessons for the Typing Tutor he designed as an aside that he's not working on.
The main difficulty I've had with finding a layout is finger loading. I don't like to use even my index finger too much (over 16%). Dvorak does the best job in this respect. I also like to avoid using the same finger twice in a row for different keys (such as lo and um on qwerty). Dvorak does better than qwerty here, but not as good as Colemak. And Capewell seams to do the best at avoiding "same finger." Capewell also does well finger balance. But it doesn't use the home row enough.
Colemak does a good job with the home row, but keeping the quote key in place does hurt it a bit (according my own writing Colemak only gives me 67.7 percent on the home row but that includes 1.9% numbers and symbols). Colemak also uses the bottom row a bit much (Capewell is the worst regarding the bottom row with 16%) and places a lot of work on the right index finger (20% with what I write).
So I decided to design my own optimum layout.
Why try to find the best keyboard when tomorrow there will be a better one. Because it's the best I can do now. And to me, that's worth something. The question is comparable to why try to find the best way to educate my child if tomorrow there will be a better way. Just beat the kid with a rod, he'll learn, it's worked for centuries!
Along the way I think I found the best technique for optimizing keyboard with current technology: make it an online game. Each player starts with an identical board. And the players take turns moving keys (like chess pieces) to achieve a certain goal of optimization. After each round the computer evaluates the board. The first player to reach the goal wins. Or if it a draw (both players decide to pass or have moved every key on the board once) the player with the highest stat wins. Then the board is stored in a data base. In addition the game could ask contestants what keyboard layout they use and then record key timings as they speak to establish optimal board positions.
In short I realised human intuition can do a good job choosing keys. And, unlike Dvorak, I had the advantage of seeing what keys go well together basted on computer optimizations (comparing the maps of different optimized boards) and I could test them by running them through a program (the java comparison applet, I'd have preferred to use Kiwi but I couldn't get it to work...Kiwi kept saying it couldn't save a file).
Anyway, I'm happy with what I developed so, I most likely wont type much for a while.
DreymaR said:You will of course keep your new keyboard unlabeled like I do mine? Too bad it doesn't come in black (and preferably hinged) or I'd probably buy me one. I want my keyboards "labeled in black on a black background". My idea of a "me" clock face is http://www.thinkgeek.com/homeoffice/lights/59e0/ ... or rather, a quaternary 3x3 one because that's symmetric as well.
I intend to cover if it with a labeled skin until I teach myself all the shortcuts. But once I know it yes. I don't know about the black model (they make black skins) or the hinge. But I talked to a customer rep who said they're working on adding a customizable on-board map for their next model.
So here what I came up with.
~123 45 67 890{}
KCD MF VW U>J_+
OST NH LR EAIY
"GP BZ X: <Q?
I tried to avoid moving pairs of keys a cross hand to opposit loactions without transposing them (as in <> on Dvorak which is one combo that really messed with me, I think it would have been better if Devorak did ><). But mostly I just went full tilt towards optimization. I'm very happy with the result. I couldn't have done it with out the Arensito, Klausler (two layouts), Capwell (three layouts), Colemak and Dvorak layouts to guide me.
I also used Capewells java tool for analyzing text and red through the list untill I got to Q (you'd be amazed how many combinations of characters come before Q and even before k). That helped me know which keys I'd want to be able to hit easily together.
The results are (in order of Dvorak, Ostn Reai and Colemak):
Total keys: 92093 (same for all, I couldn't work the "the" key into the compairison script ;)
Finger used (left to right):
08 08 14 14 - - 16 12 12 11
08 10 13 17 - - 13 15 10 10
08 08 10 16 - - 20 15 11 09
Same finger (this can verry a lot from content such as Chausser versus Mark Twain:
2.390%
1.399%
1.865%
Home Row, Top Row, Bottom Row:
65.31% 23.48% 9.477%
70.04% 21.53% 6.697%
67.68% 17.25% 13.13%
Same Hand:
22.06%
34.21%
32.52%
Wants a version of the Maxwell's comparison applet modified by Capewell that compares Dvorak, Qwerty, Ostn Raei, Colemak, Klausler and three versions of Capewell, let me know and I'll e-mail a zip.
And if you have any suggestions for further improvement please let me know.
Well Qwerty, I'm going to miss you. And I won't be typing much anytime soon. I'm sooo glad there's always pen and paper.
Note: The "Ostn Reai Keymap" is registered as Public Domain with Creative Commons.
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Last edited by sorenk (15-Jan-2007 06:44:51)
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