US20150139482A1
патент
(57) According to one aspect, embodiments of the invention pro vide a system and method for utilizing the effort expended by a user in responding to a CAPTCHA request to automatically transcribe text from images in order to verify, retrieve and/or update geographic data associated with geographic locations at which the images were recorded.
Притязаний: 19. Знаков текста: 47 103.