Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yoshitoshi Ito0
Hironori Ueki0
Kunio Harada0
Miyuki Kono0
Shin-ichiro Umemura0
Takafumi Miyatake0
Date of Patent
October 2, 2007
0Patent Application Number
111045640
Date Filed
April 13, 2005
0Patent Primary Examiner
Patent abstract
A personal identification system, which uses a vein pattern of a finger, optimizes the amount of light of a light source based on a captured finger image and emphasizes the vein pattern during image processing for identification.
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