On May 29, 2008, at 9:10 AM, b_s-wilk wrote:
Bill Gates was pretty obsessed with designing a touch screen computer,
but I think he missed the point which is appropriate use of
technology.
Touch screen makes sense on smaller devices--PDA, iPhone, field-work,
and for drawing tablets--but not necessarily for a small or full sized
notebook.
In my estimation, to work for extended periods of time with a
touch screen device that is oriented in the vertical is not
ergonomically suitable, and especially if it will require regular and
almost constant use of both arms and hands. Maintaining ones arms
extended outward and horizontally for even a relatively short period
of time is tiring and can soon become painful. Indeed, arm
extensions are used in hazing routines with the intent to inflict
discomfort and pain.
Were a touch screen used horizontally before a seated or standing
individual, that would be much more practical. But from what I have
been seeing thus far, with the exception of the "coffee table screen"
computer, that is not the case and the touch screen concept appears
to be aimed at using vertical screens.
Try keeping your arms extended as you run your fingers across your
computer screen for about five minutes and you'll quickly discover
the pitfalls of this concept. Then imagine being confined to a
cubicle and having to do that for eight hours a day. OSHA would soon
be on top of this.
Steve
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