ES2127135A1 - Sistema de audicion. - Google Patents

Sistema de audicion.

Info

Publication number
ES2127135A1
ES2127135A1 ES09700879A ES9700879A ES2127135A1 ES 2127135 A1 ES2127135 A1 ES 2127135A1 ES 09700879 A ES09700879 A ES 09700879A ES 9700879 A ES9700879 A ES 9700879A ES 2127135 A1 ES2127135 A1 ES 2127135A1
Authority
ES
Spain
Prior art keywords
channel
audio system
channels
audio
channelled
Prior art date
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
ES09700879A
Other languages
English (en)
Other versions
ES2127135B1 (es
Inventor
Lera Jose Maria Lopez
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES9700879A priority Critical patent/ES2127135B1/es
Publication of ES2127135A1 publication Critical patent/ES2127135A1/es
Application granted granted Critical
Publication of ES2127135B1 publication Critical patent/ES2127135B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Stereophonic System (AREA)
  • Electrically Operated Instructional Devices (AREA)

Abstract

El presente sistema de audición es un compendio de acústica y electrónica, que partiendo de una señal en estéreo, en dos canales provenientes de cintas de casette, discos, cds, discos láser, vídeos, radio, películas de cine, etc., o cualquier otro sistema reproductor de dos canales, se canaliza en cuatro canales de audio, formado por un canal izquierdo I, un canal derecho D, uno central de diálogos y, un último canal de efectos, siendo éstos dos últimos canales de rango similar al de los primeros, sin necesidad de codificador y descodificador.
ES9700879A 1997-04-23 1997-04-23 Sistema de audicion. Expired - Fee Related ES2127135B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9700879A ES2127135B1 (es) 1997-04-23 1997-04-23 Sistema de audicion.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9700879A ES2127135B1 (es) 1997-04-23 1997-04-23 Sistema de audicion.

Publications (2)

Publication Number Publication Date
ES2127135A1 true ES2127135A1 (es) 1999-04-01
ES2127135B1 ES2127135B1 (es) 1999-11-16

Family

ID=8299070

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9700879A Expired - Fee Related ES2127135B1 (es) 1997-04-23 1997-04-23 Sistema de audicion.

Country Status (1)

Country Link
ES (1) ES2127135B1 (es)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1395477A (en) * 1972-05-02 1975-05-29 Sansui Electric Co Sound signal-converting apparatus for use in a four-channel stereophonic reproduction system
EP0354519A2 (en) * 1988-08-12 1990-02-14 Sanyo Electric Co., Ltd. Surround decoder
EP0370619A2 (en) * 1988-11-21 1990-05-30 Bose Corporation Multiple loudspeaker sound system for a video display device
US5386473A (en) * 1994-01-21 1995-01-31 Harrison; Robert W. Passive surround sound circuit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1395477A (en) * 1972-05-02 1975-05-29 Sansui Electric Co Sound signal-converting apparatus for use in a four-channel stereophonic reproduction system
EP0354519A2 (en) * 1988-08-12 1990-02-14 Sanyo Electric Co., Ltd. Surround decoder
EP0370619A2 (en) * 1988-11-21 1990-05-30 Bose Corporation Multiple loudspeaker sound system for a video display device
US5386473A (en) * 1994-01-21 1995-01-31 Harrison; Robert W. Passive surround sound circuit

Also Published As

Publication number Publication date
ES2127135B1 (es) 1999-11-16

Similar Documents

Publication Publication Date Title
Faller Coding of spatial audio compatible with different playback formats
CA2406706C (en) Discrete multichannel audio with a backward compatible mix
JP4424849B2 (ja) 別個のデジタルサウンドフォーマットでマトリックス符号化された環境音チャンネル
EP0782372A3 (en) 5-2-5 Matrix system
AU6103094A (en) Optical disc audio reproduction device having track playback monitoring system
UA27217C2 (uk) Спосіб оптичного запису інформаційного сигналу та пристрій для його здійснення
CA2266324A1 (en) Multichannel spectral mapping audio apparatus and method
KR20040005025A (ko) 다채널 입체음향 사운드 생성방법 및 장치
US6198827B1 (en) 5-2-5 Matrix system
DE69734543D1 (de) Mit 2-kanal- und 1-kanal-übertragung kompatible n-kanalübertragung
JP4183794B2 (ja) マルチチャネルオーディオ信号のエラーマスキング方法及び装置
MY129872A (en) Sound field correction circuit
US6882733B2 (en) Surround headphone output signal generator
JPH0343839B2 (es)
ES2127135A1 (es) Sistema de audicion.
KR20080066538A (ko) 멀티 채널 신호의 부호화/복호화 방법 및 장치
WO2001084884A3 (en) Audio system
Bosi High-quality multichannel audio coding: Trends and challenges
EP0923252A3 (en) Synchronization device for decoders
WO2000004744A1 (en) Multi-channel audio surround system
KR0132888B1 (ko) 음성신호의 선택적 기록/재생 시스템
JPH02295400A (ja) Ｃｄプレーヤにおける音場再生方法
Tinkham Stereophonic recording equipment
SU1413729A1 (ru) Стереофоническа система звуковоспроизведени с двум тыловыми каналами
ES8608206A1 (es) Perfeccionamientos en los sistemas de reproduccion sonora ensalas publicas

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19990401

Kind code of ref document: A1

Effective date: 19990401

FD1A Patent lapsed

Effective date: 20060424