METHOD AND SYSTEM FOR KOREAN/ENGLISH KEY INPUT DISTINCTION OF KEYBOARD

摘要

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a keyboard of a PC, and in particular, a Korean-English key input of a PC keyboard to distinguish a key input according to Korean and English modes without depending on an operating system or an application. A classification system and method.;Conventionally, in order to distinguish input of the Korean-English key, the user has to see the characters directly on the display. If a routine for notifying sound is inserted into a basic keyboard interrupt routine, the application or OS redirects itself. There is a problem that the utility is lost because of the routine.;According to the present invention, the Korean-English key input can be easily distinguished by switching the register bit part in the firmware according to the Korean-English key input regardless of the OS and the application program to determine the corresponding mode and generating the SMI signal to drive the speaker.