Ключевые слова: accessibility, business, buttons, closeup, communication, contact, control panel, data entry, dialing, electronics, entry system, equipment, focus, fort wayne, gadget, indiana, information, input device, interface, keypad, letters, macro, modern, number 5, numbers, numeric, office, password, plastic, precision, security, selective focus, shallow depth of field, system, technology, telephone, text entry, touchtone, united states,