Owner Lumidigm, Inc.

Inventors Rowe, Robert K.

Agent Griffith Hack

Pub. Number AU-A-2005316250

PCT Pub. Number WO2006/066279

Priority 11/015,732 17.12.04 US

Filing date 19 December 2005

Wipo publication date 22 June 2006

G06K 5/00 (2006.01) Methods or arrangements for verifying the correctness of markings on a record carrier

G05B 19/00 (2006.01) Programme-control systems

G05B 23/00 (2006.01) Testing or monitoring of control systems or parts thereof

G06F 7/00 (2006.01) Methods or arrangements for processing data by operating upon the order or content of the data handled

G06F 7/04 (2006.01) Methods or arrangements for processing data by operating upon the order or content of the data handled

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

G06K 9/20 (2006.01) Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints - Image acquisition

G06K 9/36 (2006.01) Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints - Image preprocessing, i.e. processing the image information without deciding about the identity of the image

G06T 1/00 (2006.01) General purpose image data processing

G06T 7/00 (2006.01) Image analysis, e.g. from bit-mapped to non bit-mapped

G08B 29/00 (2006.01) Checking or monitoring of signalling or alarm systems

G08C 19/00 (2006.01) Electric signal transmission systems

H04B 1/00 (2006.01) Details of transmission systems, not covered by a single one of groups

H04M 3/00 (2006.01) Automatic or semi-automatic exchanges

H04Q 1/00 (2006.01) Details of selecting apparatus or arrangements

H04Q 9/00 (2006.01) Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom