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. 09, 1998
Filed:
Sep. 22, 1997
Kengo Nakamura, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
In a network system in which a master computer holding the master data and a plurality of local computers are hierarchically connected through a communication line, when a terminal attached to any one of the local computers requests update for the master data, the master data is transmitted to the requesting local computer from the master computer through multiple local computers. Furthermore, in a network system in which a plurality of computers is connected through a loop communication line, and one of them holds the master data, when a terminal attached to any one of the computers requests update for the master data, the master data is transmitted to the requesting computer from a computer holding the master data.