Felipe
What you are thinking about is HID (Human Interface Device) which is a
protocol between a device (e.g. mouse/keyboard) and a PC.
As a matter of fact, there are some Sony-Ericson cellphones that
support that (the main advantage is not requiring a server component).
I think it is possible to code something similar in Amora client side,
but there is one disadvantage (you cannot transfer thumbnails of
windows using this design).
If you are willing to code it, we discuss further details in amora-
devel group.
Best regards
Adenilson