Method and system for sticky key prevention for keyboard or...

Details Method and system for sticky key prevention for keyboard or... Method and system for sticky key prevention for keyboard or...

2007-01-09

2007-01-09

Lee, Richard K. (Department: 2832)

Electricity: circuit makers and breakers

Multiple circuit control

Multiple switch

C200S302200, C200S345000, C400S472000, C341S020000

Reexamination Certificate

active

09824496

ABSTRACT:
A method and system of minimizing sticky keys in an electronic device having a body, circuitry, and a plurality of keypads is disclosed. The method and system comprise providing a protectant coating; and applying the protectant coating on surfaces of both the keypad and also the body to prevent sticking between the mating surfaces. A system and method is added in accordance with the present invention utilizing a protectant on critical surfaces which serves to prevent the residual buildup of contaminants following spills. In so doing the sticky key problem associated with the contaminated buildup is substantially eliminated.

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