we actually patented that :) https://patents.google.com/patent/US8214367B2/en https://patents.google.com/patent/US8214367B2/en "a context recorder that uses a

we actually patented that :) https://patents.google.com/patent/US8214367B2/en https://patents.google.com/patent/US8214367B2/en "a context recorder that uses accessibility mechanisms to record context information derived independently of screen-images" then again, we arguably patented much of what makes up recall.