Ключевые слова: advertisement sign, background, blue, brown, clipboard, color image, communication, cork board, cork material, empty, full frame, horizontal position, information equipment, margin, material, message board, no person, paper, particle, pattern, photo, pin, plane, plank, plastic, pointer, pushpin, round, stationery, stop needle, studio shooting, texture, texture effect, wall, wood grain, wooden, zempin,