The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 25, 1996
Filed:
Jun. 09, 1994
Applicant:
Inventor:
Haruo Sugi, Machida, JP;
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395825 ; 3408255 ; 364234 ; 3642344 ; 3642382 ; 364D / ; 36470901 ; 395838 ;
Abstract
A data processing system having a built-in keyboard and an external input device which are alternately activated. If there is no command from the external keyboard (106), the external keyboard is invalidated (108). If there is a command from the built-in keyboard, it is transmitted to the CPU (110-114). If there is a command from the external keyboard (106) and the command is RESEND a previous command is transmitted to the CPU. If the command is not RESEND, the command from the external keyboard is transmitted to the CPU.