CPC Main Group
G06C 21/00 Programming-mechanisms for determining the steps to be performed by the computing machine, e.g. when a key or certain keys are depressed (mechanisms merely for producing multiplication by repeated addition G06C15/08)
2 direct subcodes
Child Classifications
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- G06C 21/02 in which the operation of the mechanism is determined by the position of the carriage
- G06C 21/04 Conditional arrangements for controlling subsequent operating functions, e.g. control arrangement triggered by a function key and depending on the condition of the register (arrangements for selection of one out of several counting registers G06C15/48)