Cameras are an ideal sensor for a home robot because they can be small, light and cheap.

相机是家用机器人的理想的传感器，因为他们可以是小，重量轻，价格便宜。

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If you can't get to the nursing home to visit grandma, you can use a telepresence robot to hang out with her.

如果你不能去养老院看望奶奶，你可以使用远距临场机器人陪她。

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It's a home-service robot that may someday help you with everyday chores.

它是一个家用服务机器人，将来有一天它可能可以帮你做每天的家务活。

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While domesticated robots are becoming a ( frighteningly) common inclusion in techno-friendly homes, Korean 'bot manufacturer ED has a home-ready robot that sports a plethora of communication venues including ZigBee and RFID.

ENGADGET: ED unveils programmable, home-serving U-ROBO bot with RFID

For starters, the government has set up the "Ubiquitous Dream Hall" -- a dreamily named showcase of the future home, complete with robot butler and a refrigerator that orders any missing food items on the spot.

CNN: Future tech and puppy love in South Korea

The project integrates a mobile assistive robot (Hector) that can work collaboratively with a smart home and remote control center to better support older people living at home.

FORBES: Hector: Robotic Assistance for the Elderly