Method for switching keypad
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United States of America Patent
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-
Sep 3, 2002
Grant Date -
N/A
app pub date -
Mar 9, 2000
filing date -
Mar 9, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for switching a keypad is to adopt an externally coupled keypad to a personal computer, wherein a switching program for switching between a hot-key function and a Num Lock function is programmed in a microprocessor of the keypad; when a hot-key or a Num Lock key is pressed, the hot-key function or the Num Lock function is enabled. Besides, every key of the keypad is printed with a figure and a symbol for performing at least two functions.
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