reacTIVision is a computer vision framework for the fast and robust tracking of markers attached on physical objects, and the creation of multi-touch surfaces. It was designed for the rapid development of table-based tangible user interfaces.
CANNOT - Coyote Annotation.
This framework was developed in JAVA and its API's facilitates to the reuse of code and the sharing of information through to the architecture in layers and standard ISO MPEG-7 used for the Digital Video Content Annotations..