Patent ID: 6945460

Claim:
A transducer product comprising: a first imager, the first imager having a first field of view, the first field of view extending along a first orthogonal axis triad; first detected light, the first detected light being detected by the first imager at a first time; a first coded data source, first code light, the first code light emanating from the first coded data source, the first code light being subsumed in the first detected light; a first variable property, the first variable properly having a first use, the first use being represented by the first code light, the first variable property having a first value at the first time, the first value being represented by first value light, the first value light being a first value portion of the first detect light, the first value portion being specified by the first code light; and a first signal, the first signal being caused by the first imager when the first imager detects the first light at the first time, the first signal representing the first code light, and the first signal representing the first value light.