Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takaharu Sekine0
Date of Patent
March 22, 2011
Patent Application Number
11664629
Date Filed
September 12, 2005
Patent Primary Examiner
Patent abstract
An operation state detection device comprises data communication devices and a detection device. The data communication devices are respectively attached to an operator, and a person or an object as an operation target. The data communication devices mutually perform data communication when the operator contacts the person or the object and thereby a path is formed through the operator, and the person or the object. The detection device detects the data communication performed between the data communication devices.
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