Data storage device incorporating a two-dimensional code

Details Data storage device incorporating a two-dimensional code Data storage device incorporating a two-dimensional code

2007-05-29

2007-05-29

Frech, Karl D. (Department: 2876)

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Records

Particular code pattern

C235S487000

Reexamination Certificate

active

11107792

ABSTRACT:
A data storage device includes a data carrier having at least one planar surface. An array of detectable items is positioned on the planar surface and is detectable with a sensing device. The array is configured to represent a two-dimensional code that defines at least executable instructions and redundancy encoding to impart fault tolerant characteristics to the code. The executable instructions include image processing algorithms.

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Ohyama, S., Optical Sheet Memory System, Electronics and Communications in Japan, Part 2, vol. 75, No. 4, 1992.

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