[comp.sys.dec] keyboard, mouse, hockey puck

lark@greylock.tivoli.com (Lar Kaufman) (03/05/91)

Our documentation group is using a DEC 2100, 3100, and a 5000.  We are 
not happy with the keyboard layout or tactile feedback of these keyboards,
which make touchtyping in a Unix environment very frustrating.  Also, 
the hockey puck mouse is a nuisance to use for drawing in, say, FrameMaker, 
because it is very difficult to determine the direction the mouse is
pointing.  Also, the mouse is fatiguing to use for one of the writers, 
who has small hands.

What alternative keyboards/mice are available for these workstations? 
If there are none, can someone provide schematics for the keyboard 
and mouse so I can build an interface to use a PC AT-type keyboard and 
mouse with these systems?

A final option: We made inquiries to DEC for keyboard alternatives, and 
was told that there were none, unless we wanted them to build us a 
custom keyboard.  Apparently they have done so for some large customers,
but we are only talking about 3-5 machines here.  Does someone out there 
have a nice custom keyboard that they can sell us at a reasonable price?

Ditto, mouse?

Thanks,

-lar

P.S.  Makes you wonder what kind of ergonomic studies DEC does, doesn't it?

Lar Kaufman            I would feel more optimistic about a bright future
(voice) 512-794-9070   for man if he spent less time proving that he can
(fax)   512-794-0623   outwit Nature and more time tasting her sweetness 
lark@tivoli.com        and respecting her seniority.  - E.B. White

terry@spcvxb.spc.edu (Terry Kennedy, Operations Mgr.) (03/05/91)

In article <448@tivoli.UUCP>, lark@greylock.tivoli.com (Lar Kaufman) writes:
> A final option: We made inquiries to DEC for keyboard alternatives, and 
> was told that there were none, unless we wanted them to build us a 
> custom keyboard.  Apparently they have done so for some large customers,
> but we are only talking about 3-5 machines here.  Does someone out there 
> have a nice custom keyboard that they can sell us at a reasonable price?

  Several Symposia ago, DEC showed 3 or 4 different prototype keyboards and
had a survey to see what people liked. The result of that is the keyboard
on the VT420. That keyboard seems to be interchangable with the ones on the
VT2xx/3xx as well as the VAXstations, since it lasted about a day attached
to the VT420 8-)

  Personally, I hated the LK201 (generated _lots_ of typos). I finally trained
myself to it and now prefer it over the new VT420-style one. Sigh.

> Ditto, mouse?
> P.S.  Makes you wonder what kind of ergonomic studies DEC does, doesn't it?

  The DEC hockey puck mouse actually won a design award. I don't think it was
for *ergonomic* design, though. There is an earlier traditional-type mouse
that is no longer marketed - maybe you could get one through a used-equipment
reseller?

	Terry Kennedy		Operations Manager, Academic Computing
	terry@spcvxa.bitnet	St. Peter's College, US
	terry@spcvxa.spc.edu	(201) 915-9381

seymour@milton.u.washington.edu (Richard Seymour) (03/07/91)

In article <448@tivoli.UUCP> lark@tivoli.com (Lar Kaufman) writes:
 (in reference to DEC's keyboard and mouse design...)
>P.S.  Makes you wonder what kind of ergonomic studies DEC does, doesn't it?

i remember when DEC brought out the LK-201 keyboard design...
They were ** SO PROUD ** of the ergonomic studies they did...
(almost exact quote:) "We tested it with everybody ... we even brought
 in the janitors and let them use it."

Great -- and so a keyboard designed for non-typists hit the field
(with a Compose Key which all the typists proceeded to hit...
 at least the vt320 (and most VT-emulators) lets you ignore it, now...)
--dick

connie@sushi.psych.nwu.edu (Constance Stillinger) (03/07/91)

In article <17852@milton.u.washington.edu> seymour@milton.u.washington.edu (Richard Seymour) writes:
>
>i remember when DEC brought out the LK-201 keyboard design...
>They were ** SO PROUD ** of the ergonomic studies they did...
>(almost exact quote:) "We tested it with everybody ... we even brought
> in the janitors and let them use it."
>

I'll bet "everybody" didn't include many women -- else the puck would
have been smaller and the keyboard touch lighter...



-- 
Constance Stillinger (connie@sushi.psych.nwu.edu)
Assistant Prof., Dep't of Psychology
Northwestern University
--

rjg@umnstat.stat.umn.edu (Robert J. Granvin) (03/08/91)

|> >i remember when DEC brought out the LK-201 keyboard design...

There has been talk and rumor for quite some time that DEC is designing
or planning to release a "Unix Keyboard."  (This is not the LK-401,
which is basically an aesthetically improved LK-201, but didn't really
gain much...)

Any rumors or facts on this elusive keyboard?

-- 
Robert J. Granvin                           E/Mail: rjg@umnstat.stat.umn.edu
User Services Specialist                    AT&T:   +1 612 625 9224
School of Statistics
University of Minnesota

mjr@hussar.dco.dec.com (Marcus J. Ranum) (03/08/91)

seymour@milton.u.washington.edu (Richard Seymour) writes:

>i remember when DEC brought out the LK-201 keyboard design...

	I have to admit that I personally would prefer a LOT of
ill-thought-out designs to a single well-thought-out one - it's my
experience that keyboards are more a matter of taste than ergonomics,
philosophy, or industrial design. It'd be nice if everyone just made
their machines to accept taiwan-made IBM PC/AT compatible keyboards -
there are literally dozens of configurations and a wide range of
quality - ranging from $30 clones to cadillacs from Northgate. It's
also trivial to get specialized keycaps, etc, etc. The computer
industry still has a lot to learn from the IBM clone phenomenon.

	PC clones are a wonderful source of cheap parts waiting to
be tapped: if you can't lick 'em, dismantle 'em and use what you
can... :)

mjr.

lark@greylock.tivoli.com (Lar Kaufman) (03/08/91)

In article <1991Mar7.001427.10581@casbah.acns.nwu.edu>,
connie@sushi.psych.nwu.edu (Constance Stillinger) writes:
> In article <17852@milton.u.washington.edu>
seymour@milton.u.washington.edu (Richard Seymour) writes:
> >
> >i remember when DEC brought out the LK-201 keyboard design...
At least I like the model number of the keyboard.  Something 
charming about LK.  :-)

> >They were ** SO PROUD ** of the ergonomic studies they did...
> >(almost exact quote:) "We tested it with everybody ... we even brought
> > in the janitors and let them use it."
Regretably, most janitors are probably not touch-typists.

> 
> I'll bet "everybody" didn't include many women -- else the puck would
> have been smaller and the keyboard touch lighter...
Agreed.  Actually, I'm a big guy and I find the keyboard touch to be 
quite heavy.  It's even heavier on the other DECstation in my office, 
so I also know that the stroke pressures required varies across 
keyboards.  My guess is that there isn't an Engineering Specification 
for the spring tension in the keys, or QA doesn't test that, or the 
spec is too broad.  Possibly a heavy spring pressure is used to ensure 
that keys don't stick...

I haven't found much in the way of good news regarding alternatives, but 
I haven't given up.  So far, I've been told of a trackball that replaces 
the mouse, and that an old-style mouse (no longer available from DEC) 
should work.  I understand that the keyboard from the VT420 should fit 
and has a better keyboard layout (although that is the one keyboard 
problem that I can largely work around using xkeymap).  I don't know 
whether the VT420 keyboard has a better tactile response yet, nor do I 
know pricing or availability.  - will follow up.

Key Tronics, who makes the wonderful keyboards I use on my PCs at home, 
does not make a keyboard for the DECstation, although the engineer I 
talked to sounded interested in the problem.  I was told that if they
felt there was sufficient interest, they would examine the issue, so 
I may push that option.  I've come to appreciate DG's decision to use 
an AT-compatible keyboard on the Aviion - it gives the users lots of 
choices.

A DEC employee notified me that he was forwarding my comments to 
appropriate people for their attention.  That was nice.

I haven't had a chance to look for mouse alternatives yet, nor have 
I checked with the OEMs for either the mouse or the keyboard for 
possible alternatives.  If nothing else, maybe I can get lighter 
springs to put under the keycaps.

Does anyone happen to have information about the signal logic
and pin-outs for the keyboard and the mouse?  Is that kind of 
information in the appropriate hardware technical manuals? 
(All I have is the Ultrix docset.)

I'll summarize the results of my findings.  My thanks to those of 
you who replied.

Lar Kaufman            I would feel more optimistic about a bright future
(voice) 512-794-9070   for man if he spent less time proving that he can
(fax)   512-794-0623   outwit Nature and more time tasting her sweetness 
lark@tivoli.com        and respecting her seniority.  - E.B. White

dittman@skbat.csc.ti.com (Eric Dittman) (03/08/91)

In article <1991Mar07.193702.14987@decuac.dec.com>, mjr@hussar.dco.dec.com (Marcus J. Ranum) writes:
> 	I have to admit that I personally would prefer a LOT of
> ill-thought-out designs to a single well-thought-out one - it's my
> experience that keyboards are more a matter of taste than ergonomics,
> philosophy, or industrial design. It'd be nice if everyone just made
> their machines to accept taiwan-made IBM PC/AT compatible keyboards -
> there are literally dozens of configurations and a wide range of
> quality - ranging from $30 clones to cadillacs from Northgate. It's
> also trivial to get specialized keycaps, etc, etc. The computer
> industry still has a lot to learn from the IBM clone phenomenon.

Unfortunately, the IBM-PC 101-key keyboards are one key short on the
keypad.  This isn't as bad if you are emulating a newer terminal like
a VT220/320 using TPU, but bad if you are emulating a VT-anything
using EDT.

-- 
Eric Dittman
Texas Instruments - Component Test Facility
dittman@skitzo.csc.ti.com
dittman@skbat.csc.ti.com

Disclaimer:  I don't speak for Texas Instruments or the Component Test
             Facility.  I don't even speak for myself.

cts@dragon.uucp (Charles T. Smith, Jr.) (03/09/91)

In article <1991Mar7.182805.7774@cs.umn.edu>, rjg@umnstat.stat.umn.edu (Robert J. Granvin) writes:
> 
> There has been talk and rumor for quite some time that DEC is designing
> or planning to release a "Unix Keyboard."  (This is not the LK-401,
> which is basically an aesthetically improved LK-201, but didn't really
> gain much...)
> 
> Any rumors or facts on this elusive keyboard?

At a recent Decus, there were three keyboard prototypes on display.  User
comments were solicited, and the people doing the testing indicated that
the intention was to field at least one, and possibly multiple keyboard
designs.

don@zl2tnm.gp.co.nz (Don Stokes) (03/09/91)

rjg@umnstat.stat.umn.edu (Robert J. Granvin) writes:

> |> >i remember when DEC brought out the LK-201 keyboard design...
> 
> There has been talk and rumor for quite some time that DEC is designing
> or planning to release a "Unix Keyboard."  (This is not the LK-401,
> which is basically an aesthetically improved LK-201, but didn't really
> gain much...)

A "unix keyboard"....  now I'm *convinced* that "standardisation" means
"do it the Unix Way", eg XON-XOFF flow control being virtually
unsupported (ever tried doing RTS/CTS flow control over a cheap modem?),
refusal to accept DELETE as a DELETE etc.  Sigh.

Actually, I kinda like the LK401 -- there's a bit of tactile feedback in
them which the LK201 lacks.  Actually, the LK201 only requires a light
touch -- my Taiwanese PC klone keyboard requires more pressure, but I
prefer it to the LK201.  The problem with the 201 is that there is no
clear indication of when the key has been pressed, and the key's don't
stop but just get harder to press as you push them down.  Ugh -- I've
used them for six years, and still hate them.


Don Stokes, ZL2TNM  /  /                             don@zl2tnm.gp.co.nz (home)
Systems Programmer /GP/ GP PRINT LIMITED  Wellington,       don@gp.co.nz (work)
__________________/  / ----------------   New_Zealand__________________________

wald@dover.tmc.edu (Steve Wald) (03/12/91)

In article <VDoHy2w163w@zl2tnm.gp.co.nz> don@zl2tnm.gp.co.nz (Don Stokes) writes:
>... The problem with the 201 is that there is no
>clear indication of when the key has been pressed, and the key's don't
>stop but just get harder to press as you push them down.  Ugh -- I've
>used them for six years, and still hate them.

  I also find the mushy feel disagreeable, but I've found that turning on the 
key-click capability helps the feedback problem quite a bit.  If the
real history were told, you might find that audible key-click was
provided as an afterthought for a poorly designed VT52 keyboard with no
tactile feedback and there was too large of a user base to change things
later.

  A far worse problem for me has been the placement of an extra key
between the '" and RETURN.  Whoever it was at DEC and/or SUN that decided
this to be an acceptable place to put a key should be shot. I have to
work on Macintoshes at work as well as this Decstation with its LK201,
and I am forever hitting the back-slash instead of RETURN.  To add
insult to injury, the delete key must be pressed TWICE to delete the
back-slash, it being an escape key for the DECterm.

  DEC would do well to provide an optional interface for third-party keyboards.

--
Steve Wald
Motorola Inc.
wald@dover.sps.mot.com

okunewck@psuvax1.cs.psu.edu (Phil OKunewick) (03/13/91)

cts@dragon.uucp (Charles T. Smith, Jr.) writes:
>At a recent Decus, there were three keyboard prototypes on display.  User
>comments were solicited, and the people doing the testing indicated that
>the intention was to field at least one, and possibly multiple keyboard
>designs.

   Three prototypes?  Something ain't quite right here - seems to me
the wise thing to do would be to put out some tested,tried,true
keyboards along woth the prototypes, just in case people preferred
something that already works.  When they asked which one you
preferred, did they allow "none of the above"?

   We're currently evaluating a Dec5000.  Like any other machine, it
has a few minor problems.  But the keyboard is definitely junk.