Description: Techsphere, Back of the Hand Vascular Biometric Scanner, Hand Vascular Pattern Recognition, HVPR, Biometric Access Control, Biometric Time and Attendance, TWIC
access control (1314) biometric (169) time and attendance (107) twic (11) hand vascular scanner (1) vascular recognition system (1)
Patents on the Technologies for the VP-II Series Techsphere’s Hand Vascular Pattern identification algorithm and sensor detection technology are patented in Korea, the United States, and Japan.
Globally Recognized Technology Thousands of VP-II Systems with millions of users are currently being used in over 30 countries in all continents around the world, including the U.S.A, Canada, Mexico, Europe, South America, Africa, Korea and Japan. The VP-II technology has been recognized for its excellent performance in various applications for access control as well as time and attendance industry.
International Standards ISO 19794-9: Vascular biometrics data interchange formats-Part 9: Vascular image data