Data processing: generic control systems or specific application – Generic control system – apparatus or process – Having preparation of program
Reexamination Certificate
2005-05-17
2005-05-17
Patel, Ramesh (Department: 2121)
Data processing: generic control systems or specific application
Generic control system, apparatus or process
Having preparation of program
C700S002000, C700S005000, C700S017000, C700S083000, C707S793000, C707S793000, C707S793000, C709S224000, C709S226000, C715S252000, C715S252000, C715S252000
Reexamination Certificate
active
06895289
ABSTRACT:
Documents used for process control can be managed and maintained from a document server and a terminal. In order to update the documents quickly so that an operated process is always kept in the most preferable state of operation, the document server stores and manages production documents used for actually controlling and monitoring a control system plant, whereas the terminal system is used to refer and edit plant documents. The terminal can synchronize contents of the plant documents in the document server with those in the control system before storing the synchronized plant documents in the terminal.
REFERENCES:
patent: 5845303 (1998-12-01), Templeman
patent: 6195677 (2001-02-01), Utsumi
patent: 6263255 (2001-07-01), Tan et al.
patent: 20020097426 (2002-07-01), Gusmano et al.
Fujimura Hidekazu
Furukawa Masao
Hayasaka Yasushi
Hayashi Yoshiharu
Kimura Tooru
Dickstein , Shapiro, Morin & Oshinsky, LLP
Patel Ramesh
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