ISM
2006
IEEE
13 years 4 months ago
2006
IEEE
We describe an automatic classroom capture system that detects and records significant (stable) points in lectures by sampling and analyzing a sequence of screen capture frames fr...
UIST
2004
ACM
13 years 9 months ago
2004
ACM
ScreenCrayons is a system for collecting annotations on any type of document or visual information from any application. The basis for the system is a screen capture upon which th...