The device can bring food to its owner.
Self-propelled refrigerator mini-bar voice command of the owner can drive up to the desired point.
The device is oriented using a set of depth sensors and laser sensors.
Additionally, the refrigerator is linked to a database through which it can recommend snacks that are appropriate to the beverages stored inside.
It is unknown whether Panasonic serial production of self-propelled mini-bar, or it was designed only to demonstrate the technology.
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