Identification method of data point distribution area on coordinate plane and recording medium

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United States of America Patent

PATENT NO 8670605
SERIAL NO

13044676

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Abstract

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A disclosed identification method of identifying a data point distribution area on a coordinate plane includes dividing an area on the coordinate plane into divided areas so that the divided areas radiate from a division center point; selecting, in each of the divided areas, from among the data points in the divided area, a data point having the greatest distance from the division center point as a representative point; determining whether there is an overlapping area where a distribution representative point area overlaps a determination area; and determining, when there is the overlapping area, that the data group to be determined is a relevant data group.

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Patent Owner(s)

Patent OwnerAddress
RICOH ELECTRONIC DEVICES CO LTD13-1 HIMEMURO-CHO IKEDA-CITY OSAKA 563-8501

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yanai, Hirokazu Osaka, JP 8 36

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