[특허]Method of and apparatus for computer-aided generation of variations of a sequence of symbols, such as a musical piece, a

Method of and apparatus for computer-aided generation of variations of a sequence of symbols, such as a musical piece, a 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A63H-005/00 G10H-001/26 G10H-005/00
출원번호	US-0254681 (1994-06-06)
발명자 / 주소	Dabby Diana (550 Memorial Dr. #14D Cambridge MA 02139)
인용정보	피인용 횟수 : 62 인용 특허 : 0

초록 ▼

A procedure for generating different variations of a sequence of symbols, such as a musical piece, based on the properties of a chaotic system－most notably, sensitive dependence on the initial condition－is described and demonstrated. This method preferably uses a fourth order Runge-Kutta implementation of a chaotic system. Bach\s Prelude in C Major from the Well-Tempered Clavier, Book I serves as the illustrative example since it is well-known and easily accessible. Variations of the Bach can be heard that are very close to the original while others diverge further. The system is designed for composers who, having created a through-composed work or section, would like to further develop their musical material. The composer is able to interact with the system to select various versions and change them, if desired. Yet the compositional character of the variations remains within the artist\s domain of style, expression and inventiveness. The procedure, however, is more generically applicable to other dynamic symbol sequences than music, as well.

대표청구항 ▼

A method of producing variations of an original musical composition, constituted of a sequence of successive musical pitches p occuring one after another in such original piece and including, where desired, one or more chord events, said method comprising, generating in a computer a reference chaotic trajectory representing dynamic time-changing states in x, y, and z space; developing a list of successive x-components for the trajectory and pairing the same with corresponding successive pitches p in similar time sequence; plotting each such pitch p at its x-component location to produce successive pitch domains creating a musical land-scape of the original piece along the x axis; generating a second chaotic trajectory initially displaced from the reference chaotic trajectory in x, y, and z space; developing a further list of successive x′-components for the second trajectory; seeking for each such x′-component a corresponding x-component that is close thereto; pairing each such x′-component with the pitch p that was paired with the corresponding close x-component to create a corresponding pitch p′in a resulting sequence of pitches that is modified and represents a variation upon the original piece.

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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)
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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

연합인증

Method of and apparatus for computer-aided generation of variations of a sequence of symbols, such as a musical piece, a 원문보기

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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

연합인증

Method of and apparatus for computer-aided generation of variations of a sequence of symbols, such as a musical piece, a 원문보기

초록 ▼

대표청구항 ▼

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전체(0) 논문(0) 특허(0) 보고서(0)

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