But it's not just broadcasters who need connectivity. The fans inside a stadium or festival ground will use their mobile devices to contact friends, carry their tickets, navigate around the venue, and make payments.
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Hamblin, who hasn't been to fashion school, says he became interested in how fashion helps people find their "identity".
但也有餐廳感到吃虧。一位餐廳經理劉小姐對BBC中文說：「我們改變了經營模式：早上做茶餐，到某一段時間做下午茶，再到一個時間做火鍋。都是同一個執照。」