[특허]Automated answer evaluation and scoring system and method

[미국특허] Automated answer evaluation and scoring system and method 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G09B-007/00
출원번호	US-0621420 (1990-12-04)
발명자 / 주소	Egnor Michael E. (Orlando FL)
출원인 / 주소	United States of America as represented by the Secretary of the Navy (Washington DC 06)
인용정보	피인용 횟수 : 213 인용 특허 : 0

초록 ▼

Apparatus and method are disclosed for achieving automated evaluation and scoring of a participant\s response to questions selected pseudo-randomly. A plurality of questions are available for each of a plurality of categories, in a question file. For each question there is an answer in an answer file. The answer includes characters preselected to denote a tolerance that permits a partially correct answer automatically to be credited to the participant\s point total. A perfect answer is worth a predetermined full-credit value that is the same for each question; and, a partially correct answer that is within the tolerance for that question, is worth a predetermined fraction of the full-credit value. Pseudo-random selection of the questions from the question file is performed by a number generator that is seeded from the system\s clock with the time of day that the system is activated. Each selection by the participant of a category for a question, steps every category to its next question and corresponding answer. The questions are presented on the system\s display, and the participant\s answers are provided by way of a keyboard.

대표청구항 ▼

A method of computerized education, testing and entertainment in a format suitable for competition wherein participants are encouraged by the granting of full and partially credit for answers that demonstrate only partial knowledge of the subject matter, said method comprising: designating a first category; preparing a first question for said first category having at least one character; preparing an answer to said first question that has a plurality of parts wherein a first part thereof is at least one character in length and is the perfect answer to said question, and a second part thereof is a preselected character code that determines the deviation by a numerical value from said perfect answer that will be tolerated for credit; designating at least one additional category, and preparing at least one question therefor and an answer thereto, as above for said first category; converting a general purpose computer to a special purpose device by programming it to perform the following steps; prepare an electronic question-answer set from the questions and answers in each said category; store in order by category for electronic retrieval the question-answer sets prepared; select in accordance with and in response to input from a keyboard one said category; randomly select and retrieve from electronic storage a first question from the question-answer set of the selected category, and retrieve from electronic storage for comparison the answer to the selected question; visually display said randomly selected question; respond to an input from said keyboard by automatically comparing the character that appears in a first position of the input to the character in the corresponding first position of the retrieved answer for said first question, and by automatically comparing the character in each additional position of the input to the corresponding position of the retrieved answer; evaluate said input from the keyboard in accordance with said comparison and the answer\s numerical tolerance value, wherein a tolerance value of zero requires in order for credit to be given that the characters in the response match position by position the corresponding characters in said retrieved answer, a value greater than one identifies an answer in numeric form and for credit to be given requires that the response not deviate from the answer by more than the tolerance value, and a tolerance value between one and zero requires for credit to be given that the percent of characters in the response which match position by position the characters in the retrieved answer be greater than or equal to the percentage value of the tolerance; grading said input automatically in accordance with said evaluation, wherein an input in which all characters in the input match the corresponding characters in the answer is awarded a predetermined full credit value, and a input that is not awarded full credit value is awarded partial credit value if the input is within the answer\s tolerance value; and advancing in response to said evaluation, each said category by one question.

이 특허를 인용한 특허 (213) 인용/피인용 타임라인 분석

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Poor David D. S., Method of distribution of digitized materials and control of scoring for open-ended assessments.
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Gardner Daniel K. ; Staley Clinton A ; Wormley Matthew A., Question and answer system using computer networks.
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Lundberg Steven W., Screen saver.
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Walster James Earl ; Wiggins Mark Anthony, System with user specified pattern definitions for matching input messages and associated decisions for conditionally r.
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Madill, Jr., Robert P.; Barger, Thomas Glenn; Rogers, James Lewis; Mtshali, Progress Qhaqhi Thabani, Systems and methods for assessing the potential for fraud in business transactions.
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Jones, Robert L.; Kenen, Leo M., Three dimensional data storage.
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Herbert Richard A., Wagering system and method of wagering.
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Herbert Richard A., Wagering system and method of wagering.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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[미국특허] Automated answer evaluation and scoring system and method 원문보기

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