Change-over processing method of keyboard instruction input mode

Change-over processing method of keyboard instruction input mode

  • CN 1,311,472 A
  • Filed: 03/01/2000
  • Published: 09/05/2001
  • Est. Priority Date: 03/01/2000
  • Status: Abandoned Application
First Claim
Patent Images

1. the switching handling method of a keyboard instruction input pattern is characterized in that this method comprises:

  • A), either party need keep the requirement of certain state not force Master Keyboard (1) or auxiliary keyboard (2);

    B), the state of Master Keyboard (1) or auxiliary keyboard (2) how, auxiliary keyboard (2) software is used the state flag current state of memory Master Keyboard (1) and auxiliary keyboard (2) earlier;

    C), when pressing any key of auxiliary keyboard (2), auxiliary keyboard (2) software can go to judge whether the state of the Master Keyboard (1) have the inner flag of auxiliary keyboard (2) identical with the state of auxiliary keyboard (2), if then directly send secret key code;

    If not, then can send the number lock sign indicating number and give host computer (3), it is identical with the state of auxiliary keyboard (2) to allow Master Keyboard (1) state become, so that receive the secret key code of auxiliary keyboard (2), then send secret key code and give host computer (3), and then send the number lock sign indicating number to give host computer (3), with the state reduction of Master Keyboard (1), and auxiliary keyboard (2) still maintains original state;

    So no matter the state of Master Keyboard (1) or auxiliary keyboard (2) how, all can make both sides independent fully, how input digit has followed the more apparent facility of English words under both not interactive situations.

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