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PCE
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DIFF Main Group
G06F 11/00

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)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Error detection; Error correction; 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)

Full Title

Full titles differ between systems:

IPC:

Error detection; Error correction; 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)

Of 9 combined children, 5 exist in both systems.

4 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1980.

Child Classifications

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  • G06F 11/002 CPC only CPC only
  • G06F 11/004 CPC only CPC only
  • G06F 11/006 CPC only CPC only
  • G06F 11/008 CPC only CPC only
  • G06F 11/28 by checking the correct order of processing (G06F11/08 - G06F11/26 take precedence; monitoring patterns of pulse trains H03K5/19) since 1980 IPC+CPC Available in IPC and CPC