購物證明
iBeacon - Wikipedia, the free encyclopedia某日,一位老太太走進鎮上商店要買狗食。店員:「請把你的狗兒帶來,證明你確實有養狗,我才能賣狗食給你!」 老太太很生氣但無奈,就回家把狗牽來,店員看了狗兒就賣了狗食給他。 五天後,老太太走進鎮上商店要買貓食。店員:「請把你的貓兒帶來,證明你確實有養貓,我才能賣貓食給你!」老太太更加生氣但還是無奈,就回iBeacon is the Apple Trademark[1] for an indoor proximity system[2][3][4][5] that Apple Inc. calls "a new class of low-powered, low-cost transmitters that can notify nearby iOS 7 devices of their presence."[6] The technology enables an iOS device or other...
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