{"repository":{"description":"We present Input Finger Detection (IFD), a novel technique for  nonvisual touch screen input, and its application, the Perkinput  text entry method. With IFD, signals are input into a device with  multi-point touches, where each finger represents one bit, either  touching the screen or not. Maximum likelihood and tracking  algorithms are used to detect which fingerstouch the screen based  on user-set reference points. The Perkinput text entry method uses  the 6-bit Braille encoding with audio feedback, enabling one- and  two-handed input.","watchers":0,"stargazers":0,"forks":0,"fork":false,"size":0,"owner":"rdrapeau","private":false,"open_issues":0,"has_issues":true,"has_downloads":true,"has_wiki":true,"created_at":"2013-05-31T14:35:48-07:00","pushed_at":"2013-05-31T14:35:48-07:00","master_branch":"master"},"actor_attributes":{"type":"User","name":"Ryan Drapeau","company":"University of Washington","location":"Seattle","email":"cc6e1d8629f28e959e81f572f0e7edae393b2433@gmail.com"},"url":"https://github.com/rdrapeau/Perkinput"}