DIFF Subgroup
G06F 11/30 Monitoring
Introduced: January 1980
Full Title
Full titles differ between systems:
IPC:
Error detection; Error correction; Monitoring > Monitoring
CPC:
Error detection; Error correction; Monitoring (error detection, correction or monitoring in information storage based on relative movement between record carrier and transducer G11B20/18; monitoring, i.e. supervising the progress of recording or reproducing G11B27/36; in static stores G11C29/00) > Monitoring
CPC subdivides this area 4x more granularly than IPC with 6 additional codes.
6 codes are CPC-only extensions.
IPC defines codes here since 1980.
Child Classifications
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- G06F 11/32 with visual indication of the functioning of the machine since 1980 +3 CPC IPC+CPC Available in IPC and CPC
- G06F 11/34 Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation since 1980 +8 CPC IPC+CPC Available in IPC and CPC