鏈聞消息,計算機巨頭 IBM 宣佈獲得「預防無人機盜竊」的專利,該產品裝有物聯網(IoT)高度計可在起飛時觸發,以跟蹤包裹高度並將相關數據上傳到區塊鏈平臺。該專利的說明中寫道,「無人機用例與在線購物的增加,有可能導致有人通過無人機惡意取走投遞在門口的包裹」。
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