| 摘要 |
The present invention relates to a positive feedback tactile Function key (99) comprising a single or multicharacter non-specific display (102), means for activating said display, and means for interfacing said Function key (99) with an electronic system. Also disclosed is a system for interfacing a device that uses electronic means to label keys so that use of the operator interface advantages of such a device can be gained with programs that were not designed for use with it. |
