Robot Guard Dog Unveiled

A prototype of a robot guard dog, which could revolutionise security in homes or offices, has been unveiled in Japan.

Robot
Robot "Guard Dog"

The four-legged robot can roam through buildings under the command of a security control centre or homewowner, to check the building is secure.

Camera

It is equipped with a camera and a third-generation mobile phone.

The dog has been developed by Tmsuk - a Japanese robot research firm - and released by Sanyo Electric.

Robot system

The company will start marketing a robot system using the technology next year, which will cost around $750.

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