G - Physics – 07 – F
Patent
G - Physics
07
F
G07F 7/00 (2006.01) G07F 7/10 (2006.01) H04N 7/16 (2006.01)
Patent
CA 2125488
A data processing system comprises a set of memory cards (10) and at least one central administration and processing unit (22). According to the invention, the memory cards and the processing unit together form a relational database. Each memory card contains a memory (28) for storing a set of instructions (A1, A2,... , An), each instruction containing a logical link with at least one other instruction. The system is applicable notably to pay-TV and other restricted-access systems, for example in banking.
Fetherstonhaugh & Co.
Nagra Plus S.a.
Nagravision S.a.
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