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High-Speed Downlink Packet Access - Wikipedia, the free encyclopedia

High-Speed Downlink Packet Access (HSDPA) is an enhanced 3G (third-generation) mobile-telephony communications protocol in the High-Speed Packet Access (HSPA) family, also dubbed 3.5G, 3G+, or Turbo 3G, which allows networks based on Universal Mobile Tele...

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話說,這兩年VR虛擬現實技術炒得火熱,大家估計也開始慢慢了解到這種技術了。   所謂VR,其實是利用電腦模擬產生一個三維空間的虛擬世界,提供用戶關於視覺等感官的模擬,讓用戶感覺仿佛身歷其境...   隨着這種技術的推廣,一些相關的產品陸續也開始被開發並且開始了普及,例如近來比較...

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