Mobile device and Pupil recognition methodhttp://pdf.sumobrain.com/US20140033301A1.pdf?AWSAccessKeyId=AKIAIBOKHYOLP4MBMRGQ&Expires=1393547006&Signature=tP33ZU%2BSwbfS4ySD%2B3NcV%2FOELR4%3D#view=FitH by eYsYs • 12 years ago 1 0 12 years agoPDpdf.sumobrain.com