Date: Thu, 21 Feb 2002 02:32:36 +0000
From: "Cerulean Skies" <[EMAIL PROTECTED]>
Subject: Re: [LIB] Touchscreens for Librettos - alternatives

>In a message dated 2/19/02 8:28:55 PM Mountain Standard Time,
>[EMAIL PROTECTED] writes:
>
> > Had anybody tried to use wired or wireless assistive technology in order 
>to
> > compensate the missing touch screen, such as:
> >  - finger trackballs, which are mounted on your finger and do not need a
>desk,

I've used one of these with my Lib before (and sometimes with my desktop 
too).  The finger trackball has a couple of advantages:

1. Good for presentations.  You can use the mouse pointer instead of a laser 
pointer, launch and manipulate programs without breaking the flow of the 
presentation.
2. Usable with either hand.  I can't mouse worth a damn with my left hand, 
but the trackball is almost as good in my left as my right.  Good for when 
my wrist gets tired from mousing all day.
3. Since it does not require a desk, you can rest your arm comfortably while 
mousing, further decreasing wrist fatigue, and you can use it in situations 
where surface area is lacking, e.g. on an airplane.
4. Maybe my Lib mouse is just a little sticky and sluggish, but I find it 
much easier to use the trackball to control the pointer.
5. It's tiny!  Easily portable.

Disadvantages:
1. You must put it down to type, and pick it back up to mouse.  This quickly 
annoys if you have to switch often.
2. Left-click drag is slightly challenging, right-click drag is well-neigh 
impossible. (But then these are more difficult with the Lib mouse.)
3. Not very good for FPS's! =) I can spin the desktop trackball as if I'm 
playing Centipede, but that's a no-go for the finger trackball.

There you go, a tiny review.  HTH, HAND. =)
Shultz

_________________________________________________________________
Send and receive Hotmail on your mobile device: http://mobile.msn.com




**************************************************************
http://libretto.basiclink.com - Libretto mailing list
http://libretto.basiclink.com/archive - Archives
http://www.picante.com/~gtaylor/portable/faq.html - FAQ
                 -------TO UNSUBSCRIBE-------
Reply to any of the list messages. The reply mail should be
addressed to: [EMAIL PROTECTED] - Then replace any text
on the message's subject line: cmd:unsubscribe
              --------TO UNSUBSCRIBE DIGEST------
Do above but with this on subject line: cmd:unsubscribe digest
**************************************************************

Reply via email to