Patent ID: 7622182
Filing Date: 2009-11-24
Classification: C09K,G06F,G06K,Y10T

Abstract:
1. An embedded interaction code-enabled display comprising: an outer transparency layer; an inner transparency layer; and an embedded interaction code dot pattern between the outer transparency layer and the inner transparency layer, wherein the embedded interaction code dot pattern is generated at least in part by combining a first m-array and a second m-array, wherein the second m-array is generated by shifting an identical copy of the first m-array in a first dimension and a second dimension based on a surface identifier that identifies the embedded interaction code-enabled display and wherein position data and the surface identifier are encoded in the embedded interaction code dot pattern so that when a portion of the embedded interaction code pattern is captured, the surface identifier and the position of the captured portion relative to the entire embedded interaction code pattern can be determined wherein generating the second m-array includes shifting the identical copy of the first m-array in a first dimension by  units, wherein surface ID is the surface identifier and n is the order of the first m-array and wherein generating the second m-array includes shifting the identical copy of the first m-array in a second dimension by  units, wherein surface ID is the surface identifier and n is the order of the first m-array.