Configurable keypad
First Claim
Patent Images
1. A configurable operator control station for a machine, comprising:
- a keypad having a plurality of pushbuttons, at least one pushbutton having an indicator portion identifying an operation of the machine; and
a controller configured to determine when the machine is authorized to perform the particular operation;
wherein the indicator portion is illuminated when the machine is authorized to perform the particular operation.
1 Assignment
0 Petitions
Accused Products
Abstract
A configurable keypad for a machine. The keypad may include a plurality of pushbuttons having selectively illuminated icons and indicator lights identifying available operations on the machine. A controller may determine when the machine is authorized to perform a particular operation. The controller may then enable select pushbuttons and illuminate associated icons and indicator lights. The icons and indicator lights may be selectively translucent such only illuminated icons and indicator lights may be visible to a machine operator.
24 Citations
20 Claims
-
1. A configurable operator control station for a machine, comprising:
-
a keypad having a plurality of pushbuttons, at least one pushbutton having an indicator portion identifying an operation of the machine; and a controller configured to determine when the machine is authorized to perform the particular operation; wherein the indicator portion is illuminated when the machine is authorized to perform the particular operation. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
-
12. A method for selective operation of a keypad for a machine, comprising
associating a pushbutton of the keypad with an operation of the machine; -
determining if the machine is authorized to perform the operation; and illuminating a select portion of the pushbutton in response to authorization. - View Dependent Claims (13, 14, 15, 16, 17, 18)
-
-
19. A configurable keypad for a machine, comprising:
-
a plurality of pushbuttons, each having an indicator portion identifying an operation of the machine; and means for receiving a machine authorization signal; wherein the indicator portion is illuminated in response to receiving the machine authorization signal. - View Dependent Claims (20)
-
Specification