US PATENT SUBCLASS 708 / 144
.~.~.~ User definable key

Current as of: June, 1999
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708 /   HD   ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING

100  DF  ELECTRICAL DIGITAL CALCULATING COMPUTER {10}
131  DF  .~ Having specialized input {9}
142  DF  .~.~ Including specific keyboard-type information entry {4}
144.~.~.~ User definable key

DEFINITION

Classification: 708/144

User definable key:

(under subclass 142) Subject matter in which the user defines the function associated with a keyboard key.

SEE OR SEARCH CLASS

345, Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems,

172, for a display peripheral keyboard having a programmable function key.