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US 8,985,439 B2Granted
Method of mobile optical recognition
AssigneeDeetectee Microsystems Inc.
InventorEdwin Braun
Life of this patent
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Abstract
A method of mobile optical recognition involves equipping authorized parties with a tag capable of generating a light spectrum signal. A step is taken of sending from a mobile device having a scanner a signal interrogating the tag. A further step is then taken of capturing with the scanner an image of a generated light spectrum signal generated by the tag in response to interrogation by the mobile device. A final step involves comparing the generated light spectrum signal with an anticipated light spectrum signal stored in a database to verify authenticity.
Claims11
A method of mobile optical recognition, comprising:
- equipping authorized parties with a signalling device capable of generating a light spectrum signal;
- sending from a mobile device having a scanner a signal interrogating the signalling device;
- capturing with the scanner an image of a generated light spectrum signal generated by the signalling device in response to interrogation by the mobile device by capturing, in close temporal relation, a first image taken immediately prior to the generated light spectrum signal and then a second image with the generated light spectrum signal;
- and
- comparing the generated light spectrum signal with an anticipated light spectrum signal stored in a database to verify authenticity.
2 more elements
Dependencies are inferred from the claim text.