Color Revealer help users to understand their writing behavior. It captures traces of the user's writing process, modifying hue and intensity as an annotation of users' hesitation and correction.
source : Ghita Jalal, Nolwenn Maudet, Wendy E. Mackay. Color Portraits: From Color Picking to Interacting with Color . Proceedings of the ACM International Conference on Human Factors in Computing Systems, 2015, May 2015, Seoul, South Korea. 10.1145/2702123.2702173. hal-01226494
