Ключевые слова: 1, abstract, abstraction, accuracy, alarm, beginning, bright, count, countdown, counter, date, design, designation, digits, display, electronic, element, figure, first, floor, industrial, inflame, information, interval, light, neon, number, numbers, numeral, numerals, numeric, one, password, sign, size, start, symbol, technology, third, three, time, timepiece, timer, urgent, wall,