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Title:
DATA PROCESSING APPARATUS, OPERATION RECOGNITION SYSTEM, OPERATION DETERMINATION METHOD, AND PROGRAM
Document Type and Number:
Japanese Patent JP2013235012
Kind Code:
A
Abstract:

To provide a data processing apparatus, an operation recognition system, an operation determination method and a program in which operation of a target can be recognized, without depending on magnitude of acceleration, by using a Doppler sensor.

A data processing apparatus 100 comprises: a data acquisition section 102 for acquiring a Doppler sensor output signal having a frequency of a differential between a frequency of a radiation wave that is an electromagnetic wave radiated to a recognition target 20 and a frequency of a reflection wave obtained by reflecting the radiation wave on the recognition target; a feature amount extraction section 106 for extracting a feature amount indicating features of the Doppler sensor output signal; and an operation determination section 108 for determining operation of the recognition target on the basis of the feature amount.


Inventors:
SEKINE TAKATOSHI
MAENO KURATO
Application Number:
JP2013151354A
Publication Date:
November 21, 2013
Filing Date:
July 22, 2013
Export Citation:
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Assignee:
OKI ELECTRIC IND CO LTD
International Classes:
G01S7/32; G01S13/50; G01S13/62
Domestic Patent References:
JP2000147107A2000-05-26
JP2009200578A2009-09-03
JPH09299355A1997-11-25
JPH08146132A1996-06-07
JP2000338234A2000-12-08
JP2007141116A2007-06-07
JPH0483190A1992-03-17
JP2005081033A2005-03-31
JP2007247280A2007-09-27
JP2009036011A2009-02-19
JP2000147107A2000-05-26
JP2009200578A2009-09-03
JPH09299355A1997-11-25
JPH08146132A1996-06-07
Attorney, Agent or Firm:
Miaki Kametani
Tetsuo Kanamoto
Koji Hagiwara



 
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