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PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
G06F 13/12

using hardware independent of the central processor, e.g. channel or peripheral processor

Introduced: January 1985

Full Title

Full titles differ between systems:

IPC:

Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units > Program control for peripheral devices > using hardware independent of the central processor, e.g. channel or peripheral processor

CPC:

Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units (interface circuits for specific input/output devices G06F3/00 ; multiprocessor systems G06F15/16 ) > Program control for peripheral devices (G06F13/14 - G06F13/42 take precedence) > using hardware independent of the central processor, e.g. channel or peripheral processor

Of 2 combined children, 0 exist in both systems.

2 codes are CPC-only extensions.

Child Classifications

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