Owner Nokia Corporation

Inventors Keranen, Heikki; Holopainen, Jussi; Kallio, Sanna; Mantyjarvi, Jani; Korpipaa, Panu; Malm, Esko-Juhani; Kela, Juha; Silanto, Samuli; Rantakokko, Tapani; Kangas, Jari

Agent Spruson & Ferguson

Pub. Number AU-B-2005210778

PCT Pub. Number WO2005/076114

Priority 20040184 06.02.04 FI

Filing date 20 January 2005

Wipo publication date 18 August 2005

Acceptance publication date 19 February 2009

G06F 3/00 (2006.01) Input arrangements for transferring data to be processed into a form capable of being handled by the computer

G06F 1/16 (2006.01) Details not covered by groups and - Constructional details or arrangements

G06F 3/03 (2006.01) Input arrangements for transferring data to be processed into a form capable of being handled by the computer - Arrangements for converting the position or the displacement of a member into a coded form

G06F 15/18 (2006.01) Digital computers in general - in which a programme is changed according to experience gained by the computer itself during a complete run

G06K 9/00 (2006.01) Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints

G06K 9/22 (2006.01) Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints - using hand-held instruments

G06K 9/62 (2006.01) Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints - Methods or arrangements for recognition using electronic means

G06K 9/74 (2006.01) Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints - Arrangements for recognition using optical reference masks