Dual-function information-carrying sheet device

Details Dual-function information-carrying sheet device Dual-function information-carrying sheet device

G - Physics

11

B

352/57, 352/53.2

G11B 23/40 (2006.01)

Patent

CA 1296800

TITLE OF THE INVENTION "DUAL-FUNCTION INFORMATION-CARRYING SHEET DEVICE" ABSTRACT OF THE DISCLOSURE A dual-function information carrying sheet device compris- ing a digital data storage medium for storing digital data, electrical contacts and an interface through which data is to be stored into or fetched from the digital data storage medium, and a visual information record medium on which visual informa- tion associated with the data stored or to be stored in the digital data storage medium is recorded.

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