Ключевые слова: author, background, blank, business, closeup, correspondence, creativity, document, drawing, education, empty, finger, hand, handwriting, holding, human, ink, isolated, letter, macro, male, man, manager, message, note, office, painting, paper, pen, pencil, people, phrase, plan, secretary, sign, signature, sketch, studying, text, texture, thinking, thumb, voting, white, writing,