Here's a slightly more in-depth scenario of the Courier concept
http://gizmodo.com/5369493

At every presented interaction I'm left wondering 2 things
a)How did the system know I wanted to do that?
b)What would happen if I didnt want to do what was on the main
scenario path?

The workflows demonstrated in the video present sophisticated
functionality; web browsing, content management & browsing,
collaboration & communication, etc.   That functionality requires a
level of supporting interaction that is more complex that what is
being displayed.  E.g. storing and browsing a significant amount of
images might require a different paradigm to the pageflow presented. 
Some pages in the infinite journal may need to be larger than the
screen size.   A user may want to re-sort if the automagic
organisation didnt suit.  If a user wanted to copy some text instead
of an image and hold it in the 'fold' then they need to somehow
covert the text to an object.  All this stuff is perfectly doable,
it's what keeps us all awake at night, right? but...

What the designers either fail to appreciate or they understand but
would like to ignore is that as soon as you start building a real UI
to account for all these little cases you need i/o devices with a
little more bandwidth than the given pen & finger.  It certainly can
be done but the input bandwidth constraints of pen & finger will make
the experience fall apart once you stray off the demoed path. 

A virtual keyboard is a must for this device but again, I'm guessing
the reason they have not demonstrated it yet is that once they add in
this detail the cracks in the UI are exposed and we realise that a
laptop/netbook isnt that bad a design after all (o;  I think Apple
have made the right decision to focus their tablet on the eReader
domain and just make them iphone/itouch with big screens.



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Posted from the new ixda.org
http://www.ixda.org/discuss?post=45951


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