IPC Subgroup
H03M 11/04 Coding of multifunction keys
Introduced: January 1990
Last revised: January 2006
Full Title
Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys > Details > Coding of multifunction keys
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRONIC CIRCUITRY
- Subclass:
- CODING, DECODING OR CODE CONVERSION, IN GENERAL
2 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- H03M 11/06 by operating the multifunction key itself in different ways
- H03M 11/14 by using additional keys, e.g. shift keys, which determine the function performed by the multifunction key