Hypermedia structured knowledge base system
First Claim
1. An expert system comprising:
- a computing device having a memory;
display means for displaying information to a user;
selection/input means for use by a user to provide input into said expert system;
a plurality of data bases stored in the memory including;
electronic documents comprising graphical illustrations, textual information and tabular data; and
a plurality of knowledge bases comprising facts, rules, and advice;
a hypermedia interface comprising links between the plurality of knowledge bases and said electronic documents including links between the rules and associated ones of the electronic documents, links between the advice and associated ones of the electronic documents, said hypermedia interface also including links between the electronic documents wherein at least one selectable area in each electronic document is linked according to predetermined associative links to at least one other electronic document.said selection/input means including operator interface means and means for activating the links between the plurality of knowledge bases and the electronic documents; and
an inference engine program adapted for execution in the computing device for use with the facts, the rules, the advice and said hypermedia interface including the links to and between the electronic documents, said display means displaying said linked facts, rules, advice and documents to the user under the control of the inference engine, linked facts, rules, advice, and documents being displayed when the link between said particular facts, rules, advice and documents is active.
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Abstract
A computer-aided expert system comprising a hypermedia structured expert system and a hypermedia-structured multi-level electronic document archive linked thereto. The expert system includes a knowledge base, an inference engine that interacts with the knowledge base to generate advice. A hypermedia interface having knowledge base transfer means is provided on a display that includes selectable areas that provide access to active and passive documents in the document archive. The document archive includes active and passive electronic documents interlinked by means of the hypermedia interface and linked to the expert system by means of the hypermedia interface. Each active and passive electronic document includes active document transfer means that provide for transfer from the active document to another active document, a passive document, or a knowledge base linked thereto. The expert system, and the active and passive documents may also include knowledge base transfer means provided on the display that include selectable areas that provide access to additional linked expert systems. The present invention provides an expert system that incorporates the ability to have both electronic-based documents and an expert system coexist within a single computer program. This enables a developer to interlink both the expert system and the electronic documents as desired to permit smooth uninterrupted movement between them.
178 Citations
4 Claims
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1. An expert system comprising:
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a computing device having a memory; display means for displaying information to a user; selection/input means for use by a user to provide input into said expert system; a plurality of data bases stored in the memory including; electronic documents comprising graphical illustrations, textual information and tabular data; and a plurality of knowledge bases comprising facts, rules, and advice; a hypermedia interface comprising links between the plurality of knowledge bases and said electronic documents including links between the rules and associated ones of the electronic documents, links between the advice and associated ones of the electronic documents, said hypermedia interface also including links between the electronic documents wherein at least one selectable area in each electronic document is linked according to predetermined associative links to at least one other electronic document. said selection/input means including operator interface means and means for activating the links between the plurality of knowledge bases and the electronic documents; and an inference engine program adapted for execution in the computing device for use with the facts, the rules, the advice and said hypermedia interface including the links to and between the electronic documents, said display means displaying said linked facts, rules, advice and documents to the user under the control of the inference engine, linked facts, rules, advice, and documents being displayed when the link between said particular facts, rules, advice and documents is active. - View Dependent Claims (2, 3, 4)
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Specification