公开(公告)号：EP2441032A1

公开(公告)日：2012-04-18

申请号：EP10727944.0

申请日：2010-06-07

申请人： Koninklijke Philips Electronics N.V.

发明人： GARCIA MOLINA, Gary, Nelson ,  MIHAJLOVIC, Vojkan ,  ERKENS, Ivo, Johannes, Maria ,  HUSEN, Sri, Andari

IPC分类号： G06K9/00

CPC分类号： G06K9/0053 ,  G06K9/00597

摘要： A system (10) is provided for enabling biometric identification. The system (10) comprises at least two electrodes (12), a database (14) and a processor (13). The at least two electrodes (12) are to be applied to a face of a subject for capturing electrophysiological signals (51, 52, 53, 54) therefrom. The subject is one of the registered users. The database (14) comprises characteristic eye blink data of registered users. The processor (13) is operably coupled to the electrodes (12) and the database (14) and is operative to receive the electrophysiological signals (51, 52, 53, 54) from the at least two electrodes (12) during at least one eye blink of the subject, to derive eye blink characteristics from the obtained electrophysiological signals (51, 52, 53 54), to make a comparison of the derived eye blink characteristics with at least part of the characteristic eye blink data in the database (14) and to determine an identity of the subject, based on the comparison.

公开(公告)号：EP2473107A1

公开(公告)日：2012-07-11

申请号：EP10760007.4

申请日：2010-08-25

申请人： Koninklijke Philips Electronics N.V.

发明人： HUSEN, Sri, Andari ,  FEDDES, Bastiaan ,  FALCK, Thomas ,  BAGGEN, Constant, Paul, Marie, Jozef ,  BARROSO, Andre, Melon ,  JOHNSON, Mark, Thomas ,  LAMBERT, Nicolaas ,  VAN ACHT, Victor, Martinus, Gerardus

IPC分类号： A61B5/11 ,  A61B5/16 ,  G08B21/06

CPC分类号： A61B5/16 ,  A61B5/11 ,  G08B21/06

摘要： A method for automatically monitoring consciousness of a person and triggering an alarm if the monitored person is not in a state of full consciousness is provided. The method comprises the steps: monitoring at least one aspect of the behavior of the person (S1); analyzing whether the monitored behavior of the person corresponds to an expected behavior for a state of full consciousness or not (S2, S2′); triggering an alarm if the analysis results in that the detected behavior does not correspond to the expected behavior (S3).

公开(公告)号：EP2453792A1

公开(公告)日：2012-05-23

申请号：EP10740334.7

申请日：2010-07-06

申请人： Koninklijke Philips Electronics N.V.

发明人： VEEN, Jeroen ,  MEFTAH, Mohammed ,  LAMBERT, Nicolaas ,  DE BOER, Bart, Michiel ,  FEDDES, Bastiaan ,  GOURMELON, Lena ,  RIETMAN, Ronald ,  HUSEN, Sri, Andari

IPC分类号： A61B5/0428

CPC分类号： A61B5/04284 ,  A61B5/7214 ,  A61B2562/0209 ,  A61B2562/046

摘要： An apparatus and method (4,5,6,7,2) for capacitive measurement of electrophysiological signals (1) suppresses or reduces motion artifacts by providing a feedback mechanism. An average voltage between a capacitive sensor electrode (1) and the body (3) is controlled so as to reduce or minimize motion-induced signals.