`
`To Be Assigned
`
`MAT-8762US
`
`Amendment to the Abstract:
`
`The Abstract has been amended. A revised Abstract is attached.
`
`ABSTRACT
`
`A pupil detection device includes an image data extraction unit (—2299—for determining
`
`a plurality of concentric circles on an eye image respectively as integrating circles; and
`
`
`
`eireles;—a contour integrating unit (239)—for integrating the image data extracted by the
`
`image data extraction unit (-2-299—along the respective circumferences of the integrating
`
`circles; a pupil radius detection unit (—2-59+for detecting that the integrated value of the
`
` integrating circle has changed stepwise
`
`; a
`
`pupil position detection unit
`
`(-2899—for detecting that
`
`the center coordinates of
`
`the
`
`integrating circle as pupil position coordinates when the integrated value of the integrating
`
`circle is changed stepwise with respect to the radius of the integrating circle, and the image
`
`data extraction unit (—2—299—extracts a plurality of image data simultaneously.
`
`d,
`
`
`
`
`- ectfullysubmi
`
` Lawrence E. Ashery, Reg. No. 34,515
`
`
` LEA/fp
`
`Attachment: Abstract
`
`Attorney for Applicants
`
`Dated:
`
`November 2I 2005
`
`P.O. Box 980
`
`Valley Forge, PA 19482-0980
`(610) 407-0700
`
`hereby
`is
`for Patents
`The Commissioner
`authorized to charge payment to Deposit Account
`No. 18-0350 of any fees associated with this
`communication.
`
`FP_I: \MAT\8762U5\PAMEND_01 . DOC
`
`EXPRESS MAIL: Malling Label No.:W
`. Elgliflmhfll 2 3995
`.
`Date 0' Deposit.
`.
`.
`I hereby certify that this paper and fee are being deposnted, under 37 C.F.R. § 1.10
`and with sufficient postage, using the "Express Mail Post Office to Addressee"
`service of the United States Postal Service on the date indicated above and that the
`deposit is addressed to the Commissioner for Patents, P.O. B x 1 50, Alexandria,
`VA 22313-1450.
`
`
`
`Page 7 of 8
`
`
`
`Application No.:
`
`To Be Assigned
`
`MAT—8762US
`
`ABSTRACT
`
`A pupil detection device includes an image data extraction unit for determining a
`
`plurality of concentric circles on an eye image respectively as integrating circles; a contour
`
`integrating unit for integrating the image data extracted by the image data extraction unit
`
`along the respective circumferences of the integrating circles; a pupil radius detection unit
`
`for detecting that the integrated value of the integrating circle has changed stepwise; a
`
`pupil position detection unit for detecting that the center coordinates of the integrating circle
`
`as pupil position coordinates when the integrated value of the integrating circle is changed
`
`stepwise with respect to the radius of the integrating circle, and the image data extraction
`
`unit extracts a plurality of image data simultaneously.
`
`Page 8 of 8
`
`
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