3 ms·
That's in interesting thought but instead of a camera what if it used an optical mouse sensor? Even cheap ones in $5 mice can do hiDPI now and track on most sur
by mrandish 7y ago
That's in interesting thought but instead of a camera what if it used an optical mouse sensor? Even cheap ones in $5 mice can do hiDPI now and track on most surfaces. Maybe it could slide on the paper next to the pen with a fixed offset telling the software exactly how far the pen has moved.
- squilliam 7y agoOptical sensors will drift over short timescales so you will never have a repeatable "zero" point. it would probably work for small organic shapes but anything more geometric would not turn out well.