<span class="gmail_quote"><br></span><br><div><span class="q"><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><br>> No keystroke at all - using just the different color points - areas....
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> and use the combinatoric - 10 colour points without different areas<br>> would give the power of 10! = 3.628.800 combinations<br>> more areas would give more power</blockquote></span><div><br><br>so... if we've got an optical system like this, would it also be possible to use the screen to scan in small documents(business cards) I think I saw something like this years back, and this would be a perfect platform for that idea... especially if we can throw in some OCR
<br></div><br></div>--Jeff