Whats the big deal with the stylus though? Capacitive styluses are already out. I use a capacitive stylus to take notes/draw on my gtablet all the time. Also, as someone said before having a usb port doesn't necessarily mean the device will be huge
From:
N-Trig Android Tablet With DuoSense | TheTechJournal.com
" Utilizing N-trig hardware, devices running over Android can expand conventional slate functionality by using both the
DuoSense pen and multi-touch capabilities. The combination of
DuoSense and Android opens up new windows of opportunity for the
Android pen community to utilize the
N-trig Digital PencilTM to expand functionality from traditional media consumption and create pen-enabled applications for more precise and creative on-screen user interaction.
N-trig‘s
DuoSense solution will be integrated in a number of
Android slates due to be launched in 2011."
The difference will probably be better implementation of stylus input and the capability of converting handwriting to text. I would bet n-trig is going to be integrated into the lenovo tablets.
For me, and for others (I know a number of psychiatrists and other medical doctors who would love a tablet like this), converting handwriting to text would be huge. Tablet PC's are very expensive. I can't justify paying an extra $1000 over the cost of a decent business laptop just so I can write my notes in session (as opposed to writing them after the session is over, which is what I do now). However a $500 tablet that does handwriting recognition would be amazing. The additional laptop dock is definitely icing.