EP0557940A3 - - Google Patents

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Publication number
EP0557940A3
EP0557940A3 EP19930102794 EP93102794A EP0557940A3 EP 0557940 A3 EP0557940 A3 EP 0557940A3 EP 19930102794 EP19930102794 EP 19930102794 EP 93102794 A EP93102794 A EP 93102794A EP 0557940 A3 EP0557940 A3 EP 0557940A3
Authority
EP
European Patent Office
Legal status (The legal status 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 status listed.)
Granted
Application number
EP19930102794
Other versions
EP0557940B1 (de
EP0557940A2 (de
Inventor
Masahiro Serizawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of EP0557940A2 publication Critical patent/EP0557940A2/de
Publication of EP0557940A3 publication Critical patent/EP0557940A3/xx
Application granted granted Critical
Publication of EP0557940B1 publication Critical patent/EP0557940B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/12—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] vocoders
EP93102794A 1992-02-24 1993-02-23 Sprachkodierungsystem Expired - Lifetime EP0557940B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3588192 1992-02-24
JP35881/92 1992-02-24
JP03588192A JP3248215B2 (ja) 1992-02-24 1992-02-24 音声符号化装置

Publications (3)

Publication Number Publication Date
EP0557940A2 EP0557940A2 (de) 1993-09-01
EP0557940A3 true EP0557940A3 (de) 1994-03-23
EP0557940B1 EP0557940B1 (de) 2000-09-27

Family

ID=12454351

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93102794A Expired - Lifetime EP0557940B1 (de) 1992-02-24 1993-02-23 Sprachkodierungsystem

Country Status (4)

Country Link
EP (1) EP0557940B1 (de)
JP (1) JP3248215B2 (de)
CA (1) CA2090205C (de)
DE (1) DE69329476T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2591430B2 (ja) * 1993-06-30 1997-03-19 日本電気株式会社 ベクトル量子化装置
US5984785A (en) 1995-05-10 1999-11-16 Nintendo Co., Ltd. Operating device with analog joystick
JP3544268B2 (ja) 1995-10-09 2004-07-21 任天堂株式会社 三次元画像処理装置およびそれを用いた画像処理方法
CN1149465C (zh) 1995-10-09 2004-05-12 任天堂株式会社 三维图像显示游戏机系统和三维图像处理方法
JP3524247B2 (ja) 1995-10-09 2004-05-10 任天堂株式会社 ゲーム機およびそれを用いたゲーム機システム
US6022274A (en) 1995-11-22 2000-02-08 Nintendo Co., Ltd. Video game system using memory module
US6267673B1 (en) 1996-09-20 2001-07-31 Nintendo Co., Ltd. Video game system with state of next world dependent upon manner of entry from previous world via a portal
US6190257B1 (en) 1995-11-22 2001-02-20 Nintendo Co., Ltd. Systems and method for providing security in a video game system
TW419645B (en) * 1996-05-24 2001-01-21 Koninkl Philips Electronics Nv A method for coding Human speech and an apparatus for reproducing human speech so coded
US6241610B1 (en) 1996-09-20 2001-06-05 Nintendo Co., Ltd. Three-dimensional image processing system having dynamically changing character polygon number
US6139434A (en) 1996-09-24 2000-10-31 Nintendo Co., Ltd. Three-dimensional image processing apparatus with enhanced automatic and user point of view control
JP3655438B2 (ja) 1997-07-17 2005-06-02 任天堂株式会社 ビデオゲームシステム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0342687A2 (de) * 1988-05-20 1989-11-23 Nec Corporation Überträgungssystem für codierte Sprache mit Codebüchern zur Synthetisierung von Komponenten mit niedriger Amplitude
US4975956A (en) * 1989-07-26 1990-12-04 Itt Corporation Low-bit-rate speech coder using LPC data reduction processing
EP0443548A2 (de) * 1990-02-22 1991-08-28 Nec Corporation Sprachcodierer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05108096A (ja) * 1991-10-18 1993-04-30 Sanyo Electric Co Ltd ベクトル駆動型音声符号化装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0342687A2 (de) * 1988-05-20 1989-11-23 Nec Corporation Überträgungssystem für codierte Sprache mit Codebüchern zur Synthetisierung von Komponenten mit niedriger Amplitude
US4975956A (en) * 1989-07-26 1990-12-04 Itt Corporation Low-bit-rate speech coder using LPC data reduction processing
EP0443548A2 (de) * 1990-02-22 1991-08-28 Nec Corporation Sprachcodierer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SCHROEDER ET AL: "Code-excited linear prediction (CELP): high-quality speech at very low bit rates", INTERNATIONAL CONFERENCE N ACOUSTICS, SPEECH, AND SIGNAL PROCESSING 85, vol. 3, 26 March 1985 (1985-03-26), pages 937 - 940, XP000560465 *

Also Published As

Publication number Publication date
EP0557940B1 (de) 2000-09-27
JP3248215B2 (ja) 2002-01-21
DE69329476T2 (de) 2001-02-08
JPH05232997A (ja) 1993-09-10
CA2090205C (en) 1998-08-04
EP0557940A2 (de) 1993-09-01
DE69329476D1 (de) 2000-11-02
CA2090205A1 (en) 1993-08-25

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