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- Path: sparky!uunet!utcsri!dgp.toronto.edu!ematias
- Newsgroups: comp.sys.palmtops
- From: ematias@dgp.toronto.edu (Edgar Matias)
- Subject: Re: Typing on the AgendA
- Message-ID: <1992Jul27.130318.23484@jarvis.csri.toronto.edu>
- Organization: CSRI, University of Toronto
- References: <memo.543981@cix.compulink.co.uk>
- Date: 27 Jul 92 17:03:19 GMT
- Lines: 38
-
-
- >The company has certainly performed speed tests, and certainly in
- >an experimental setting.
- >... As far as I
- >have been able to find out, the company has never chosen to formally
- >publish these results, but they are felt to show that the performance
-
- Hm. That's very interesting. Do you know if they readily release the
- results to the public? If so, I would be *extremely* interested in seeing
- them. We were thinking of testing the Microwriter's chording scheme here
- at the University of Toronto. One of the prof's (Bill Buxton) has had one
- for about 10 years.
-
- >What we do claim is that this mechanism makes it possible
- >to do text-entry at a respectable speed for non-clerical-typist people
- >while on the train, driving, in the dark, upside down, with one hand
- >and so on. Different sort of argument, I think.
-
- Exactly right. Chord keyboards are very good for those environments.
-
- >other hand, we suggest also that a person with equal competence on the
- >two types of keyboard will find the chord keyboard better, faster and
- >more comfortable.
-
- I'm afraid I can't agree with you on this one. "More comfortable" is
- probably true. "Faster" I'm not so sure about. The trouble with chord
- keyboards is that your fingers can only prepare for one chord at a time,
- whereas a QWERTY allows many fingers to be moving concurrently in preparation
- for the next letter to be typed. It's a serial vs. parallel thing.
-
- >a different set of chord sequences which
- >codes words and syllables, called 'Microtyping' which goes some way
- >to tackling this problem.
-
- Good. QWERTY keyboard manufacturers should look into doing the same thing.
- Needless to say they won't, of course...
-
- Edgar
-