U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Computer network based testing system

Patent 6112049 Issued on August 29, 2000. Estimated Expiration Date: Icon_subject October 21, 2017. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

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More ...

Inventor

Assignee

Application

No. 955133 filed on 10/21/1997

US Classes:

434/350, Response of plural examinees communicated to monitor or recorder by electrical signals434/118, COMPUTER LOGIC, OPERATION, OR PROGRAMMING INSTRUCTION434/322, QUESTION OR PROBLEM ELICITING RESPONSE434/323, Cathode ray screen display included in examining means434/362, Electrical means for recording examinee's response706/927Education or instruction

Examiners

Primary: Harrison, Jessica J.
Assistant: Harris, Chanda

Attorney, Agent or Firm

International Class

G09B 005/00

Abstract

An interactive query server system, comprising a database storing a plurality of query sections, each section including parameters defining a relation with other query sections. The query server is adapted to:Generate, based on the parameters, query sequence sets, each set having at least one query section;Transmit a query sequence set as a logical unit to a client system;Receive responses of a user to the query sequence set from the client system; andProcess the received responses to produce an output.The host may transmit information defining at least one of the sections to the client system, which are presented to the user for receipt of responses. The responses are then transmitted to the query server. The query server processes the received information and produces an output based on the processed information. The query server may transmit information defining one of the sections to the client system, including designated queries and context information, and define information representative of a state of the section before transmission. The terminal presents inquiries to the user defined by the section, receives responses to the queries, and transmits an answer that includes information relating to the responses and a modified state to the query server. The query server, in this case, processes the responses to determine an information content and to determine a change between the defined state and the modified state.

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