Ключевые слова: ball, basket, cellphone, closeup, colored background, communication, competition, connection, cut out, digital display, equipment, fluorescent, fluorescent yellow, game, global communications, maroon background, mobile phone, pattern, pile, plastic, racket sport, red, screen, shadow, smartphone, sphere, sport, sports ball, sports equipment, sports gear, still life, technology, tennis, tennis ball, touchscreen, white, wireless technology,