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1. JP2000505566 - 周波数補正されたウェーブテーブル・データを備えるPCオーディオシステム

Office
Japan
Application Number 1997530362
Application Date 21.02.1997
Publication Number 2000505566
Publication Date 09.05.2000
Publication Kind A5
IPC
G10H 7/02
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
HELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
7Instruments in which the tones are synthesised from a data store, e.g. computer organs
02in which amplitudes at successive sample points of a tone waveform are stored in one or more memories
CPC
G10H 7/004
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
HELECTROPHONIC MUSICAL INSTRUMENTS
7Instruments in which the tones are synthesised from a data store, e.g. computer organs
002using a common processing for different operations or calculations, and a set of microinstructions (programme) to control the sequence thereof
004with one or more auxiliary processor in addition to the main processing unit
G10H 7/02
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
HELECTROPHONIC MUSICAL INSTRUMENTS
7Instruments in which the tones are synthesised from a data store, e.g. computer organs
02in which amplitudes at successive sample points of a tone waveform are stored in one or more memories
G10H 2230/031
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
HELECTROPHONIC MUSICAL INSTRUMENTS
2230General physical, ergonomic or hardware implementation of electrophonic musical tools or instruments, e.g. shape or architecture
025Computing or signal processing architecture features
031Use of cache memory for electrophonic musical instrument processes, e.g. for improving processing capabilities or solving interfacing problems
G10H 2240/275
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
HELECTROPHONIC MUSICAL INSTRUMENTS
2240Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
171Transmission of musical instrument data, control or status information; Transmission, remote access or control of music data for electrophonic musical instruments
201Physical layer or hardware aspects of transmission to or from an electrophonic musical instrument, e.g. voltage levels, bit streams, code words or symbols over a physical link connecting network nodes or instruments
275Musical interface to a personal computer PCI bus, "peripheral component interconnect bus"
Applicants
Inventors ヒューウィット,ラリー
Agents 深見 久郎
森田 俊雄
伊藤 英彦
堀井 豊
Priority Data 08/604,558 21.02.1996 US
Title
(JA) 周波数補正されたウェーブテーブル・データを備えるPCオーディオシステム
Abstract