Encoding and decoding digital signals in conductive ink structures

Digital encoding methods are used to encode digital payloads in image and conductive ink carriers. These carriers are applied to objects by various printing technologies, together in one or more ink formulations or in separate ink layers on an object. The image payload is extracted from an image sen...

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Bibliographische Detailangaben
1. Verfasser:	Rodriguez, Tony F
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:	Digital encoding methods are used to encode digital payloads in image and conductive ink carriers. These carriers are applied to objects by various printing technologies, together in one or more ink formulations or in separate ink layers on an object. The image payload is extracted from an image sensed with image sensor, while the conductive ink payload is extracted from an image sensed with a capacitive or resistive sensor or like device for sensing the modulation in conductivity of the printed conductive ink elements.