BRPI0500732A - Aparato e método para sintetizar midi baseado em tabela de onda - Google Patents

Aparato e método para sintetizar midi baseado em tabela de onda

Info

Publication number
BRPI0500732A
BRPI0500732A BR0500732-1A BRPI0500732A BRPI0500732A BR PI0500732 A BRPI0500732 A BR PI0500732A BR PI0500732 A BRPI0500732 A BR PI0500732A BR PI0500732 A BRPI0500732 A BR PI0500732A
Authority
BR
Brazil
Prior art keywords
wave table
midi
synthesizing
based midi
synthesizing wave
Prior art date
Application number
BR0500732-1A
Other languages
English (en)
Inventor
Yong Chul Park
Jung Min Song
Jae Hyuck Lee
Jun Yup Lee
Original Assignee
Lg Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of BRPI0500732A publication Critical patent/BRPI0500732A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/14—Other constructional features; Accessories
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC 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
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/0033—Recording/reproducing or transmission of music for electrophonic musical instruments
    • G10H1/0041—Recording/reproducing or transmission of music for electrophonic musical instruments in coded form
    • G10H1/0058—Transmission between separate instruments or between individual components of a musical system
    • G10H1/0066—Transmission between separate instruments or between individual components of a musical system using a MIDI interface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2240/00—Types of refuse collected

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

"APARATO E MéTODO PARA SINTETIZAR MIDI BASEADO EM TABELA DE ONDA". São providos um aparato e um método para sintetizar uma MIDI baseado em uma tabela de onda. De acordo com o método, amostras de som de uma pluralidade de instrumentos armazenadas em uma tabela de onda são comprimidas e armazenadas de maneira a reduzir o espaço de armazenamento requerido pela tabela de onda. Cadeias de bits para as amostras são decodificadas para sintetizar uma MIDI quando amostras de som de um instrumento específico são requeridas.
BR0500732-1A 2004-03-02 2005-03-02 Aparato e método para sintetizar midi baseado em tabela de onda BRPI0500732A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040013938A KR100694395B1 (ko) 2004-03-02 2004-03-02 웨이브 테이블 기반의 미디 합성 방법

Publications (1)

Publication Number Publication Date
BRPI0500732A true BRPI0500732A (pt) 2005-11-08

Family

ID=34747977

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0500732-1A BRPI0500732A (pt) 2004-03-02 2005-03-02 Aparato e método para sintetizar midi baseado em tabela de onda

Country Status (5)

Country Link
US (1) US7414187B2 (pt)
EP (1) EP1571648A1 (pt)
KR (1) KR100694395B1 (pt)
CN (1) CN1664917A (pt)
BR (1) BRPI0500732A (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100655553B1 (ko) * 2005-01-03 2006-12-08 엘지전자 주식회사 웨이브 테이블 기반 미디 합성방법
FR2904462B1 (fr) * 2006-07-28 2010-10-29 Midi Pyrenees Incubateur Dispositif de production de signaux representatifs de sons d'un instrument a clavier et a cordes.
US7663046B2 (en) * 2007-03-22 2010-02-16 Qualcomm Incorporated Pipeline techniques for processing musical instrument digital interface (MIDI) files
US8759657B2 (en) * 2008-01-24 2014-06-24 Qualcomm Incorporated Systems and methods for providing variable root note support in an audio player
US8030568B2 (en) * 2008-01-24 2011-10-04 Qualcomm Incorporated Systems and methods for improving the similarity of the output volume between audio players
US8697978B2 (en) * 2008-01-24 2014-04-15 Qualcomm Incorporated Systems and methods for providing multi-region instrument support in an audio player
US9177538B2 (en) * 2011-10-10 2015-11-03 Mixermuse, Llc Channel-mapped MIDI learn mode
CN104683294B (zh) * 2013-11-27 2019-01-18 阿里巴巴集团控股有限公司 一种数据处理方法和系统

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5530661A (en) * 1994-10-05 1996-06-25 Winnov Data bit-slicing apparatus and method for computing convolutions
US5668338A (en) * 1994-11-02 1997-09-16 Advanced Micro Devices, Inc. Wavetable audio synthesizer with low frequency oscillators for tremolo and vibrato effects
US5680512A (en) * 1994-12-21 1997-10-21 Hughes Aircraft Company Personalized low bit rate audio encoder and decoder using special libraries
US5813027A (en) * 1996-03-08 1998-09-22 Vlsi Technology, Inc. Method for storing and transferring wave table audio samples using a DSP cache, a link list structure, and compression
US5744739A (en) * 1996-09-13 1998-04-28 Crystal Semiconductor Wavetable synthesizer and operating method using a variable sampling rate approximation
US5917917A (en) * 1996-09-13 1999-06-29 Crystal Semiconductor Corporation Reduced-memory reverberation simulator in a sound synthesizer
US6096960A (en) * 1996-09-13 2000-08-01 Crystal Semiconductor Corporation Period forcing filter for preprocessing sound samples for usage in a wavetable synthesizer
US6088484A (en) * 1996-11-08 2000-07-11 Hughes Electronics Corporation Downloading of personalization layers for symbolically compressed objects
US6683993B1 (en) * 1996-11-08 2004-01-27 Hughes Electronics Corporation Encoding and decoding with super compression a via a priori generic objects
US5872727A (en) * 1996-11-19 1999-02-16 Industrial Technology Research Institute Pitch shift method with conserved timbre
US5734119A (en) * 1996-12-19 1998-03-31 Invision Interactive, Inc. Method for streaming transmission of compressed music
US6138224A (en) * 1997-04-04 2000-10-24 International Business Machines Corporation Method for paging software wavetable synthesis samples
US5811706A (en) * 1997-05-27 1998-09-22 Rockwell Semiconductor Systems, Inc. Synthesizer system utilizing mass storage devices for real time, low latency access of musical instrument digital samples
US6266753B1 (en) * 1997-07-10 2001-07-24 Cirrus Logic, Inc. Memory manager for multi-media apparatus and method therefor
US6469239B1 (en) * 1998-02-19 2002-10-22 Sony Corporation Data storage apparatus and data storage method with quality degrading features
US6157976A (en) * 1998-05-06 2000-12-05 Ess Technology PCI-PCI bridge and PCI-bus audio accelerator integrated circuit
ES2545452T3 (es) * 1999-07-07 2015-09-11 Gibson Brands, Inc. Dispositivo de grabación digital de instrumentos musicales con interferencia
JP3675362B2 (ja) 2000-08-18 2005-07-27 ヤマハ株式会社 楽音生成装置および携帯端末装置
US6606689B1 (en) * 2000-08-23 2003-08-12 Nintendo Co., Ltd. Method and apparatus for pre-caching data in audio memory
JP2002196754A (ja) * 2000-10-18 2002-07-12 Victor Co Of Japan Ltd データ圧縮方法、データ伝送方法及びデータ再生方法
JP4012682B2 (ja) * 2000-12-04 2007-11-21 ヤマハ株式会社 音源システム
US6740804B2 (en) * 2001-02-05 2004-05-25 Yamaha Corporation Waveform generating method, performance data processing method, waveform selection apparatus, waveform data recording apparatus, and waveform data recording and reproducing apparatus
JP2003233379A (ja) * 2002-02-13 2003-08-22 Matsushita Electric Ind Co Ltd 波形合成装置および波形合成方法
US20040083094A1 (en) * 2002-10-29 2004-04-29 Texas Instruments Incorporated Wavelet-based compression and decompression of audio sample sets
ATE310301T1 (de) * 2003-04-08 2005-12-15 Sony Ericsson Mobile Comm Ab Optimierung der wiedergabe einer midi-datei
US20050114136A1 (en) * 2003-11-26 2005-05-26 Hamalainen Matti S. Manipulating wavetable data for wavetable based sound synthesis
EP1544845A1 (en) * 2003-12-18 2005-06-22 Telefonaktiebolaget LM Ericsson (publ) Encoding and Decoding of Multimedia Information in Midi Format
TWI252468B (en) * 2004-02-13 2006-04-01 Mediatek Inc Wavetable synthesis system with memory management according to data importance and method of the same
US7211721B2 (en) * 2004-10-13 2007-05-01 Motorola, Inc. System and methods for memory-constrained sound synthesis using harmonic coding

Also Published As

Publication number Publication date
US20050211076A1 (en) 2005-09-29
KR20050088567A (ko) 2005-09-07
EP1571648A1 (en) 2005-09-07
KR100694395B1 (ko) 2007-03-12
CN1664917A (zh) 2005-09-07
US7414187B2 (en) 2008-08-19

Similar Documents

Publication Publication Date Title
BRPI0806346A2 (pt) decodificador de áudio, método para decodificar sinais de áudio, receptor para receber sinais de áudio, sistema de comunicação para comunicar sinais de áudio, métodos para receber sinais de áudio e para transmitir e receber sinais de áudio, e, produto de programa de computador
IL198383A0 (en) An apparatus for percussive harmonic musical synthesis utilizing midi technology (aphams)
EP3249373B1 (en) Method for decoding of integrated speech and audio
ES2774334T3 (es) Estimación de forma de ganancia para mejorar el rastreo de características temporales de banda alta
BRPI0510400A (pt) dispositivo de codificação, dispositivo de decodificação e método dos mesmos
WO2004034377A3 (en) Apparatus, methods and programming for speech synthesis via bit manipulations of compressed data base
BRPI0710935A2 (pt) método para codificar e decodificação de sinal de áudio orientado a objeto e aparelhagem para o mesmo
WO2010013450A1 (ja) 音響符号化装置、音響復号化装置、音響符号化復号化装置および会議システム
EP1977416A4 (en) ACCELERATED AGING PROCESS FOR ACOUSTIC STRING INSTRUMENTS
JP2008519991A5 (pt)
BRPI0515814A (pt) dispositivo de codificação de banda larga, dispositivo de predição de lsp de banda larga, dispositivo de codificação de banda escalonável, método de codificação de banda larga
CN101116136A (zh) 声音合成
DE602004021221D1 (de) Verfahren zum Auswählen von Syntheseneinheiten
AU2001278767A1 (en) Musical sound generator, portable terminal, musical sound generating method, andstorage medium
SE0502528L (sv) Strängar för musikinstrument
AU2003207342A1 (en) Cleaning device for cleaning of metal strings of musical instruments
ATE534116T1 (de) Automatisch spielendes musikinstrument, welches kurze töne ohne ausfall einzelner töne wiedergibt,und darin verwendete vorrichtung zum automatischen spielen
CN1674089A (zh) 用于处理铃声的装置及方法
DE69725090D1 (de) Stilles Saitenmusikinstrument zur Erzeugung eines elektrischen Klanges aus einer virtuellen Quelle, ähnlich einem akustischen Saiteninstrument
WO2005115018A3 (en) Midi scalable polyphony based on instrument priority and sound quality
BRPI0500711A (pt) Aparato e método para processar som de campainha
JP2007171519A (ja) 音声符号化・復号装置
US20050137881A1 (en) Method for generating and embedding vocal performance data into a music file format
CN1547192A (zh) 一种声音合成方法
Hansson Articulation rate variation in South Swedish phrases

Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.