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:
Sep. 13, 1994
Filed:
Sep. 26, 1989
Applicant:
Inventors:
Assignee:
Hitachi, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395575 ; 371 151 ; 371 17 ; 379102 ; 379106 ; 379 95 ;
Abstract
A control apparatus for realizing remote operation control for a computer system is interposed between the Computer system and a master console for supervising data stream on a data transmission/reception signal line existing between the computer system and the master console. Occurrence of error in the computer system is messaged to a remote terminal through a public telecommunication line. Commands for the computer system can be inputted from the remote terminals.