CONTINUOUS INQUIRY STATION FOR DEDICATED ADDING DATABASE

摘要

PURPOSE: To provide an efficient inquiry station for nearly consecutively extracting selected information from a data base system. CONSTITUTION: A document from a local or remote external source is loaded to an addition-only document storing device 71 by an indexing device 72. The indexing device 72 reads inputted document to syntactically parse into one set of indexed fields which can be referred to by an inquiry. A filtering device 73 executes a group of consecutive inquiries with respect to documents stored in the document storing device 71 and/or a comment storing device 74. These inquiries are substantially defined single or plural local and/or plural clients and executed for their clients.