Ключевые слова: allowed, background, binary, biometric, blur, business, button, closeup, crime, data, detective, diary, digital, double, education, electronic, exposure, fingerprint, future, hacking, hand, human, id, identity, interface, investigation, job, knowledge, memo, multitasking, network, notepad, notes, office, pen, scanner, scanning, secure, sensor, sideview, sketch, spy, studying, technology, texture, thumb, thumbprint, touchscreen, training, writes,