Ключевые слова: active senior, anonymous, antiaging, app, body parts, clock, communication, data, device, diet, elderly, energy, exercise, faceless, gadget, gray hair, hand, health, health care, information, internet, iot, lifestyle, manipulation, middleaged and elderly, mobile, outdoors, pedometer, pulse, second life, senior, senior generation, silver, silver generation, smart device, smartwatch, sport, sportswear, stroll, technology, terminal, time, walking, wearable, woman, wristwatch,