US PATENT SUBCLASS 714 / FOR 111
.~ Up-down counter (371/5.3)

Current as of: June, 1999
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714 /   HD   ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY

FOR 109  DF  ERROR COUNT OR RATE (371/5.1) {4}
FOR 111.~ Up-down counter (371/5.3)

DEFINITION

Classification: 714/FOR.111

Up-down counter:

Foreign art collections including subject matter including an reversible accumulating register which counts up in response to an error and counts down in response to an error-free increment of time.