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ビジネス

"First smartship" makes maiden voyage

One of the world's most technically advanced cruise ships has set off on its maiden voyage from the UK. As Melanie Ralph reports Quantum of the Seas uses luggage tracking devices, robotic bartenders and apps which let the crew keep track of every passengers' needs.

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世界のこぼれ話
テクノロジー

ビジネス

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