Restricted Focus Viewer (RFV)
Restricted Focus Viewer (RFV) is a tool for tracking visual attention. This tool has been used for research into understanding cognitive processes that involve visual attention, and examining how people reason with visual stimuli.
Website: http://www.csse.monash.edu.au/projects/RFV/
![](/wp-content/uploads/2013/02/RFV-figure.gif)
Layout of various rows and columns within the RFV window.