The multi functional keyboard is used for entry of data into a computer or communication system and includes a test unit for checking the biometric characteristics of a signature. The signatures can be entered on pressure sensitive pad that is located under the keyboard that can be moved clear of the surface. The test process can be based on a fuzzy logic algorithm.
申请公布号
DE19713216(A1)
申请公布日期
1998.10.01
申请号
DE19971013216
申请日期
1997.03.28
申请人
BALTUS, RENE, 53125 BONN, DE
发明人
BALTUS, RENE, 53125 BONN, DE;WOOP, MARC-BERND, 53111 BONN, DE