Electronic device and method of controlling same

Electricity: measuring and testing – Electrostatic field

Reexamination Certificate

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Details

C342S047000, C700S245000

Reexamination Certificate

active

07432718

ABSTRACT:
An electronic device includes a main body, a drive mechanism configured to move the main body, a detector having a plurality of sensors mounted in the main body for detecting distances to an object which is present in a space around the main body, a calculator configured to calculate a direction of the object relative to the main body based on the detected distances, and a controller configured to control the drive mechanism to change an orientation of the main body dependent on the calculated direction.

REFERENCES:
patent: 2004/0199292 (2004-10-01), Sakagami et al.
patent: 2005/0219114 (2005-10-01), Kawabe et al.
patent: 2006/0058921 (2006-03-01), Okamoto
patent: 2006/0181236 (2006-08-01), Brogardh
patent: 2006/0253224 (2006-11-01), Tani et al.
patent: 2007/0013510 (2007-01-01), Yamada et al.
patent: 2007/0040545 (2007-02-01), Takiguchi
patent: 2007/0118248 (2007-05-01), Lee et al.
patent: 2004-130428 (2004-04-01), None
patent: 2004-361276 (2004-12-01), None

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