HK121795A - A digital audio signal generating apparatus - Google Patents
A digital audio signal generating apparatusInfo
- Publication number
- HK121795A HK121795A HK121795A HK121795A HK121795A HK 121795 A HK121795 A HK 121795A HK 121795 A HK121795 A HK 121795A HK 121795 A HK121795 A HK 121795A HK 121795 A HK121795 A HK 121795A
- Authority
- HK
- Hong Kong
- Prior art keywords
- audio signal
- signal generating
- digital audio
- generating apparatus
- digital
- Prior art date
Links
Classifications
-
- 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
-
- 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
- G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
-
- 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
- G10H1/0091—Means for obtaining special acoustic effects
-
- 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
- G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
-
- 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
- G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
- G10H2210/155—Musical effects
- G10H2210/195—Modulation effects, i.e. smooth non-discontinuous variations over a time interval, e.g. within a note, melody or musical transition, of any sound parameter, e.g. amplitude, pitch, spectral response, playback speed
- G10H2210/201—Vibrato, i.e. rapid, repetitive and smooth variation of amplitude, pitch or timbre within a note or chord
- G10H2210/205—Amplitude vibrato, i.e. repetitive smooth loudness variation without pitch change or rapid repetition of the same note, bisbigliando, amplitude tremolo, tremulants
-
- 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
- G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
- G10H2210/155—Musical effects
- G10H2210/265—Acoustic effect simulation, i.e. volume, spatial, resonance or reverberation effects added to a musical sound, usually by appropriate filtering or delays
- G10H2210/281—Reverberation or echo
-
- 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
- G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
- G10H2250/471—General musical sound synthesis principles, i.e. sound category-independent synthesis methods
- G10H2250/475—FM synthesis, i.e. altering the timbre of simple waveforms by frequency modulating them with frequencies also in the audio range, resulting in different-sounding tones exhibiting more complex waveforms
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
- Electrophonic Musical Instruments (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63278721A JPH02125297A (ja) | 1988-11-04 | 1988-11-04 | デジタル音声信号発生装置 |
JP63284246A JP2754613B2 (ja) | 1988-11-10 | 1988-11-10 | デジタル音声信号発生装置 |
JP63289831A JPH02135564A (ja) | 1988-11-16 | 1988-11-16 | データ処理装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK121795A true HK121795A (en) | 1995-08-04 |
Family
ID=27336585
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK121795A HK121795A (en) | 1988-11-04 | 1995-07-27 | A digital audio signal generating apparatus |
HK121395A HK121395A (en) | 1988-11-04 | 1995-07-27 | A digital audio signal generating apparatus |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK121395A HK121395A (en) | 1988-11-04 | 1995-07-27 | A digital audio signal generating apparatus |
Country Status (6)
Country | Link |
---|---|
US (1) | US5111530A (xx) |
KR (1) | KR0160493B1 (xx) |
DE (1) | DE3936693C2 (xx) |
FR (1) | FR2638883B1 (xx) |
GB (4) | GB2226683B (xx) |
HK (2) | HK121795A (xx) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03139700A (ja) * | 1989-10-25 | 1991-06-13 | Sony Corp | オーディオ信号再生装置 |
US6695477B1 (en) * | 1989-10-25 | 2004-02-24 | Sony Corporation | Audio signal reproducing apparatus |
EP0442041A3 (en) * | 1990-01-18 | 1991-09-04 | National Semiconductor Corporation | Integrated digital signal processor/general purpose cpu with shared internal memory |
US5255323A (en) * | 1990-04-02 | 1993-10-19 | Pioneer Electronic Corporation | Digital signal processing device and audio apparatus using the same |
US6005949A (en) * | 1990-07-17 | 1999-12-21 | Matsushita Electric Industrial Co., Ltd. | Surround sound effect control device |
US5283387A (en) * | 1990-11-20 | 1994-02-01 | Casio Computer Co., Ltd. | Musical sound generator with single signal processing means |
EP0545581B1 (en) * | 1991-12-06 | 1999-04-21 | National Semiconductor Corporation | Integrated data processing system including CPU core and parallel, independently operating DSP module |
JPH07121182A (ja) * | 1993-10-27 | 1995-05-12 | Sony Corp | 割り込み情報発生装置及び音声情報処理装置 |
US6047073A (en) * | 1994-11-02 | 2000-04-04 | Advanced Micro Devices, Inc. | Digital wavetable audio synthesizer with delay-based effects processing |
US6246774B1 (en) | 1994-11-02 | 2001-06-12 | Advanced Micro Devices, Inc. | Wavetable audio synthesizer with multiple volume components and two modes of stereo positioning |
US6272465B1 (en) * | 1994-11-02 | 2001-08-07 | Legerity, Inc. | Monolithic PC audio circuit |
JP3625880B2 (ja) * | 1994-12-02 | 2005-03-02 | 株式会社ソニー・コンピュータエンタテインメント | 音源装置 |
DE69630623T2 (de) * | 1995-03-03 | 2004-09-23 | Yamaha Corp., Hamamatsu | Musikrechner bestehend aus vereinbaren Softwaremodulen |
US7664263B2 (en) | 1998-03-24 | 2010-02-16 | Moskowitz Scott A | Method for combining transfer functions with predetermined key creation |
US6205249B1 (en) | 1998-04-02 | 2001-03-20 | Scott A. Moskowitz | Multiple transform utilization and applications for secure digital watermarking |
US7457962B2 (en) | 1996-07-02 | 2008-11-25 | Wistaria Trading, Inc | Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data |
US7346472B1 (en) | 2000-09-07 | 2008-03-18 | Blue Spike, Inc. | Method and device for monitoring and analyzing signals |
US7177429B2 (en) | 2000-12-07 | 2007-02-13 | Blue Spike, Inc. | System and methods for permitting open access to data objects and for securing data within the data objects |
US7159116B2 (en) | 1999-12-07 | 2007-01-02 | Blue Spike, Inc. | Systems, methods and devices for trusted transactions |
US6130624A (en) * | 1997-06-10 | 2000-10-10 | Winsor Entertainment Corporation | Talking remote control |
US7664264B2 (en) | 1999-03-24 | 2010-02-16 | Blue Spike, Inc. | Utilizing data reduction in steganographic and cryptographic systems |
US7475246B1 (en) | 1999-08-04 | 2009-01-06 | Blue Spike, Inc. | Secure personal content server |
US6130605A (en) * | 1999-08-13 | 2000-10-10 | Flick; Kenneth E. | Vehicle security system with multi-sound pattern alarm and associated methods |
US7127615B2 (en) | 2000-09-20 | 2006-10-24 | Blue Spike, Inc. | Security based on subliminal and supraliminal channels for data objects |
US7287275B2 (en) | 2002-04-17 | 2007-10-23 | Moskowitz Scott A | Methods, systems and devices for packet watermarking and efficient provisioning of bandwidth |
US20040102975A1 (en) * | 2002-11-26 | 2004-05-27 | International Business Machines Corporation | Method and apparatus for masking unnatural phenomena in synthetic speech using a simulated environmental effect |
JP4354268B2 (ja) * | 2003-12-22 | 2009-10-28 | 株式会社河合楽器製作所 | 信号処理装置 |
CN103093746A (zh) * | 2012-11-23 | 2013-05-08 | 广州市天艺电子有限公司 | 一种吉他效果器分享方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3699530A (en) * | 1970-12-30 | 1972-10-17 | Ibm | Input/output system with dedicated channel buffering |
US3866505A (en) * | 1972-07-20 | 1975-02-18 | Nippon Musical Instruments Mfg | Ensemble effect imparting device using a bucket brigade device for an electric musical instrument |
CA1051121A (en) * | 1974-09-25 | 1979-03-20 | Data General Corporation | Overlapping access to memory modules |
US4212057A (en) * | 1976-04-22 | 1980-07-08 | General Electric Company | Shared memory multi-microprocessor computer system |
ATE16426T1 (de) * | 1979-01-09 | 1985-11-15 | Sullivan Computer | Computer mit speicher fuer mehrere gleichzeitige benutzer. |
US4389915A (en) * | 1980-12-18 | 1983-06-28 | Marmon Company | Musical instrument including electronic sound reverberation |
US4350072A (en) * | 1981-04-24 | 1982-09-21 | Kawai Musical Instrument Mfg. Co., Ltd. | Reentrant reverberation generator for an electronic musical instrument |
US4586417A (en) * | 1981-07-28 | 1986-05-06 | Nippon Gakki Seizo Kabushiki Kaisha | Electronic musical instruments provided with reverberation tone generating apparatus |
DE3318667C1 (de) * | 1983-05-21 | 1984-10-11 | WERSI-electronic GmbH & Co KG, 5401 Halsenbach | Elektronisches Tastenmusikinstrument und Verfahren zu dessen Betrieb |
US4731835A (en) * | 1984-11-19 | 1988-03-15 | Nippon Gakki Seizo Kabushiki Kaisha | Reverberation tone generating apparatus |
DE3502721A1 (de) * | 1985-01-28 | 1986-07-31 | Robert Bosch Gmbh, 7000 Stuttgart | Multiprozessorsystem |
-
1989
- 1989-10-30 US US07/428,842 patent/US5111530A/en not_active Expired - Lifetime
- 1989-11-01 GB GB8924630A patent/GB2226683B/en not_active Expired - Lifetime
- 1989-11-03 DE DE3936693A patent/DE3936693C2/de not_active Expired - Lifetime
- 1989-11-03 KR KR1019890015923A patent/KR0160493B1/ko not_active IP Right Cessation
- 1989-11-03 FR FR8914461A patent/FR2638883B1/fr not_active Expired - Lifetime
-
1993
- 1993-03-03 GB GB9304330A patent/GB2263350A/en not_active Withdrawn
- 1993-03-03 GB GB9304329A patent/GB2263356B/en not_active Expired - Lifetime
- 1993-03-03 GB GB9304331A patent/GB2263357B/en not_active Expired - Lifetime
-
1995
- 1995-07-27 HK HK121795A patent/HK121795A/xx not_active IP Right Cessation
- 1995-07-27 HK HK121395A patent/HK121395A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900008436A (ko) | 1990-06-04 |
FR2638883B1 (fr) | 1994-04-15 |
GB2263357B (en) | 1993-10-06 |
HK121395A (en) | 1995-08-04 |
US5111530A (en) | 1992-05-05 |
DE3936693C2 (de) | 2002-11-14 |
GB9304330D0 (en) | 1993-04-21 |
GB2226683B (en) | 1993-10-06 |
GB2263356A (en) | 1993-07-21 |
GB8924630D0 (en) | 1989-12-20 |
GB9304331D0 (en) | 1993-04-21 |
GB2226683A (en) | 1990-07-04 |
FR2638883A1 (fr) | 1990-05-11 |
DE3936693A1 (de) | 1990-05-17 |
GB2263357A (en) | 1993-07-21 |
GB2263356B (en) | 1993-10-06 |
GB2263350A (en) | 1993-07-21 |
KR0160493B1 (ko) | 1999-03-20 |
GB9304329D0 (en) | 1993-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PE | Patent expired |
Effective date: 20091031 |