Expert information system and method for decision record generation

• US 5,065,338 A
• Filed: 05/26/1989
• Issued: 11/12/1991
• Est. Priority Date: 05/23/1986
• Status: Expired due to Term

• Current Assignee: Active English Information Systems, Inc.
• Original Assignee: Active English Information Systems, Inc.
• Inventors: Phillips, William F., Jacobus, Gerry A., Phillips, Clarence W.
• Primary Examiner(s): Heckler, Thomas M.
• Application Number:
  US07/359,031
• Time in Patent Office: 900 Days
• Field of Search: 364/513, 364/200 MS File, 364/900 MS File
• US Class Current: 706/50
• CPC Class Codes: G06F 16/1794 Details of file format conversion
• CPC Class Codes: G06F 30/00 Computer-aided design [CAD]

Abstract

An expert information system with which a decision maker in the construction, or a related industry, can generate a decision record and related control instructions in a facile manner without significant omissions while ensuring that substantially all of the options available for making the decisions have been considered. The expert system includes a microcomputer which executes a system control program to select information units from the expertise of a data base and to concentrate individual information units until an entire decision record has been generated. The process is enhanced by a multiwindowed display which displays possible selections from the expert data base while contrasting that data with data in another window having a list of data indicating the decisions or selections already made. A display pointer with a controllable position is employed to select lines and phrases of the expert information from that portion of the data base displayed in the selection window. The selection of such information causes the line or phrase from the data base, an information unit, to be transferred to the decision record and to the display of the selected decisions window.

Claims

1. An apparatus for automating a decision making process for a decision maker and for recording decisions made from that process by formulating a decision record, said apparatus comprising:

a processor system including storage means which store a control program, said processor system being adapted to execute said control program and generate control signals as a result of the execution;

an expert data base comprising a plurality of entries of information units arranged in option levels describing the various choices available for the decision maker in a particular subject area until a decision is reached, said option level ranging from a broad description of the category of a choice at the highest level, through various intermediate options levels and finishing with a complete specification of a decision at the lowest level;

a display means for displaying said information units of the expert data base according to said option levels;

said storage means of said processor system including a volatile memory means, and a nonvolatile memory means for storing said expert data base;

said processor system loading a portion of said expert data base into said volatile memory means in response to the selection of one of said option levels;

an input means for communicating commands, including a selection process with selection commands which indicate the selection of one information unit to said processor system for the decision maker;

said selected information units being displayed on said display means concurrently with the selection process;

optical storage means for storing said expert data base including a plurality of video frames of data and associated sound segments, each of said video frames corresponding to at least one of said information units; and

optical storage reader means, under control of said processor, adapted to transfer data stored on said optical storage means into said volatile memory means, wherein said processor system for response to each of said selection commands formulates said decision record.

2. An apparatus for automating a decision making process as defined in claim 1 wherein said display means further includes:

means for displaying said video frames.

3. An apparatus for automating a decision making process as defined in claim 2 which further comprises:

means for generating an access record indicating which particular video frames have been displayed on said display means during the formation of said decision record; and

means for appending said access record on to said decision record.

4. An apparatus for automating a decision making process as defined in claim 3 wherein:

said access record generating means further stores the time when the display of a video frame started and when it ended.

5. An apparatus for automating a decision making process as defined in claim 2 wherein:

sequential groups of said video frames can used to provide moving images on said display.

6. An apparatus for automating a decision making process as defined in claim 1 wherein:

said identification of said selected one information unit is a pointer to the location of said information unit in said expert data base.

7. An apparatus for automating a decision making process as defined in claim 6 wherein:

said pointer is a record number indicating the byte offset of said information unit from the start of the data base.

8. An apparatus for automating a decision making process as defined in claim 1 wherein said display means further includes:

means for displaying said video frames and playing said associated sound segments.

9. An apparatus for automating a decision making process as defined in claim 1 wherein:

said expert data base includes combinations of information units making a complete and logical description of a higher level information unit;

an identifier of said combination of information units is displayed as a separate selection on said display means; and

said processor system in response to the selection of said identifier of said combination of information units transfers indicators of said combination to said decision record.

10. An apparatus for automating a decision making process for a decision maker and for recording decisions made from that process by formulating a decision record, said apparatus comprising:

a processor system including storage means which store a control program, said processor system being adapted to execute said control program and generate control signals as a result of the execution;

said storage means of said processor system including an expert data base comprising a plurality of entries of information units arranged in option levels describing the various choices available for the decision maker in a particular subject area until a decision is reached, said option levels ranging from a broad description of the category of a choice at the highest level, through various intermediate options levels and finishing with a complete specification of a decision at the lowest level;

a display means for displaying said information units of the expert data base according to said option levels;

a volatile memory means, and a nonvolatile memory means for storing said expert data base;

said processor system loading a portion of said expert data base into said volatile memory means in response to the selection of one of said option levels;

an input means for communicating commands, including a selection process with selection commands which indicate the selection of one information unit to said processor system for the decision maker;

said selected information units being displayed on said display means concurrently with the selection process;

optical storage means for storing said expert data base including a plurality of video frames of data and associated sound segments, each of said video frames corresponding to at least one of said information units; and

wherein said processor system in response to each of said selection commands formulates said decision record.