Ключевые слова: access, activity, alert, allow, announcement, app, attention, communication, delivery, deny, digital, disaster, disasterprevention, email, gps, healthcare, heart, heartrate, icon, illustration, image, information, internet, map, mark, message, music, musicalnote, network, notification, offline, online, pedometer, sign, siren, sneakers, technology, trend, warning, web, weight,