Article View: comp.std.misc
Article #87Re: chord keyboard faster than traditional keyboard?
From: Ian Feldman
Date: Mon, 18 Sep 1989 02:06
Date: Mon, 18 Sep 1989 02:06
42 lines
2483 bytes
2483 bytes
In article <2925@ndsuvax.UUCP> nukim@ndsuvax.UUCP (kyongsok kim) writes:
>
> once we discussed chord keyboard and since then i have read more than
>ten related papers. the most recent paper i read was published in 1978.
>although many papers claim that chord kbd may be faster than tratitional
>kbd (e.g., querty, dvorak), I have not seen any ACTUAL EXPERIMENTAL data
>supporting such a claim. in most cases, the difference in speed was
>negligible.
>
It is not, for fully trained chord-typists, that is. The increase
in speed is very significant, upwards of 200%
> 1. i wonder if any related paper has been publshed after 1978.
>I would like to get a list.
>
> 2. Does any paper show an actual experimental data supporting the
>claim that chord kbd is much faster than traditional one?
There are no such things as "generic chord keyboards" as implied
by your question; there are only function-specific ones and no two
are alike. The chord-keyboard applications that I've seen include:
coding of machine-readable address-strips on envelopes in a high-
speed postal sorting machine; real-time transcription in the court
of law & parliament (replacement for stenographing machines) and
the most promising of all: television-subtitling in real-time!
The latter technology, originally developed by the BBC in the UK
(for teletext applications), uses a special syllabic-chord keyboard
that promises to make simultaneous transcription of spoken words an
everyday commodity.
There has been a number of articles about chord-keyboards in the
Brittish ergonomy/ related magazines. Try browsing the last
couple of volumes of "Applied Ergonomics" (UK); shouldn't be hard
to find.
--
---- You just survived another load of gross exaggerations from
------- Ian Feldman, the ASCII hacker / "I work to live, not the
---------- ianf@nada.kth.se / ianf@sekth.bitnet / other way around"
------------- ianf%nada.kth.se@uunet.uu.net / uunet!nada.kth.se!ianf
Technical Details
Message-ID:
<1690@draken.nada.kth.se>Path:
arc1-ca.pugleaf.net!utzoo!attcan!uunet!mcsun!sunic!kth!draken!ianfReferences:
<2925@ndsuvax.UUCP>Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!mcsun!sunic!kth!draken!ianf From: ianf@nada.kth.se (Ian Feldman) Newsgroups: comp.std.misc Subject: Re: chord keyboard faster than traditional keyboard? Message-ID: <1690@draken.nada.kth.se> Date: 18 Sep 89 02:06:59 GMT References: <2925@ndsuvax.UUCP> Reply-To: ianf@nada.kth.se (Ian Feldman) Organization: Royal Institute of Technology, Stockholm, Sweden Lines: 41