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SG98418A1 - A method, a device and a system for compressing a musical and voice signal - Google Patents

A method, a device and a system for compressing a musical and voice signal

Info

Publication number
SG98418A1
SG98418A1 SG200003823A SG200003823A SG98418A1 SG 98418 A1 SG98418 A1 SG 98418A1 SG 200003823 A SG200003823 A SG 200003823A SG 200003823 A SG200003823 A SG 200003823A SG 98418 A1 SG98418 A1 SG 98418A1
Authority
SG
Singapore
Prior art keywords
musical
compressing
voice signal
voice
signal
Prior art date
Application number
SG200003823A
Inventor
Kai Kong Ng
Original Assignee
Cyberinc Pte Ltd
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 Cyberinc Pte Ltd filed Critical Cyberinc Pte Ltd
Priority to SG200003823A priority Critical patent/SG98418A1/en
Priority to PCT/SG2001/000144 priority patent/WO2002005433A1/en
Priority to AU2001284619A priority patent/AU2001284619A1/en
Publication of SG98418A1 publication Critical patent/SG98418A1/en

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/0018—Speech coding using phonetic or linguistical decoding of the source; Reconstruction using text-to-speech synthesis

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
SG200003823A 2000-07-10 2000-07-10 A method, a device and a system for compressing a musical and voice signal SG98418A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SG200003823A SG98418A1 (en) 2000-07-10 2000-07-10 A method, a device and a system for compressing a musical and voice signal
PCT/SG2001/000144 WO2002005433A1 (en) 2000-07-10 2001-07-10 A method, a device and a system for compressing a musical and voice signal
AU2001284619A AU2001284619A1 (en) 2000-07-10 2001-07-10 A method, a device and a system for compressing a musical and voice signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200003823A SG98418A1 (en) 2000-07-10 2000-07-10 A method, a device and a system for compressing a musical and voice signal

Publications (1)

Publication Number Publication Date
SG98418A1 true SG98418A1 (en) 2003-09-19

Family

ID=20430621

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200003823A SG98418A1 (en) 2000-07-10 2000-07-10 A method, a device and a system for compressing a musical and voice signal

Country Status (3)

Country Link
AU (1) AU2001284619A1 (en)
SG (1) SG98418A1 (en)
WO (1) WO2002005433A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002132271A (en) 2000-10-30 2002-05-09 Nec Corp Music delivery system and music delivery method
CN101965612B (en) * 2008-03-03 2012-08-29 Lg电子株式会社 Method and apparatus for processing a signal
EP2259254B1 (en) * 2008-03-04 2014-04-30 LG Electronics Inc. Method and apparatus for processing an audio signal

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US529A (en) * 1837-12-20 Secret safety-lock
US5286907A (en) * 1990-10-12 1994-02-15 Pioneer Electronic Corporation Apparatus for reproducing musical accompaniment information
US5518408A (en) * 1993-04-06 1996-05-21 Yamaha Corporation Karaoke apparatus sounding instrumental accompaniment and back chorus
US5541359A (en) * 1993-02-26 1996-07-30 Samsung Electronics Co., Ltd. Audio signal record format applicable to memory chips and the reproducing method and apparatus therefor
EP0869475A1 (en) * 1997-04-01 1998-10-07 Daiichi Kosho, Co., Ltd. A karaoke system
WO1999004498A2 (en) * 1997-07-16 1999-01-28 Dolby Laboratories Licensing Corporation Method and apparatus for encoding and decoding multiple audio channels at low bit rates
US5915237A (en) * 1996-12-13 1999-06-22 Intel Corporation Representing speech using MIDI
US5974387A (en) * 1996-06-19 1999-10-26 Yamaha Corporation Audio recompression from higher rates for karaoke, video games, and other applications
US6081780A (en) * 1998-04-28 2000-06-27 International Business Machines Corporation TTS and prosody based authoring system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510840A (en) * 1982-12-30 1985-04-16 Victor Company Of Japan, Limited Musical note display device
JP3068226B2 (en) * 1991-02-27 2000-07-24 株式会社リコス Back chorus synthesizer
KR0135792B1 (en) * 1994-12-08 1998-05-15 김광호 Song accompaniment and program accompaniment

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US529A (en) * 1837-12-20 Secret safety-lock
US5286907A (en) * 1990-10-12 1994-02-15 Pioneer Electronic Corporation Apparatus for reproducing musical accompaniment information
US5541359A (en) * 1993-02-26 1996-07-30 Samsung Electronics Co., Ltd. Audio signal record format applicable to memory chips and the reproducing method and apparatus therefor
US5518408A (en) * 1993-04-06 1996-05-21 Yamaha Corporation Karaoke apparatus sounding instrumental accompaniment and back chorus
US5974387A (en) * 1996-06-19 1999-10-26 Yamaha Corporation Audio recompression from higher rates for karaoke, video games, and other applications
US5915237A (en) * 1996-12-13 1999-06-22 Intel Corporation Representing speech using MIDI
EP0869475A1 (en) * 1997-04-01 1998-10-07 Daiichi Kosho, Co., Ltd. A karaoke system
WO1999004498A2 (en) * 1997-07-16 1999-01-28 Dolby Laboratories Licensing Corporation Method and apparatus for encoding and decoding multiple audio channels at low bit rates
US6081780A (en) * 1998-04-28 2000-06-27 International Business Machines Corporation TTS and prosody based authoring system

Also Published As

Publication number Publication date
AU2001284619A1 (en) 2002-01-21
WO2002005433A1 (en) 2002-01-17

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