Method and apparatus for suspending and resuming a keyboard cont

Details Method and apparatus for suspending and resuming a keyboard cont Method and apparatus for suspending and resuming a keyboard cont

1993-06-30

1995-08-29

Kim, Ken S.

Boots, shoes, and leggings

3642731, 3649488, 3649487, 364DIG2, 364DIG1, 395700, G06F 132

Patent

active

054469066

ABSTRACT:
A method and mechanism for suspending and resuming a keyboard controller. The present invention includes a method and mechanism for saving the state of an input device, such as a keyboard and/or mouse, such that the power to those devices may be removed. The keyboard controller of the present invention is capable of performing a password security function. The present invention allows the keyboard controller to be suspended and resumed without jeopardizing the password security function.

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patent: 5276890 (1994-01-01), Arai
patent: 5283906 (1994-02-01), Chen
patent: 5311441 (1994-05-01), Tayama et al.

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