DE69130169T2 - ROOM SOUND PROCESSOR - Google Patents

ROOM SOUND PROCESSOR

Info

Publication number
DE69130169T2
DE69130169T2 DE69130169T DE69130169T DE69130169T2 DE 69130169 T2 DE69130169 T2 DE 69130169T2 DE 69130169 T DE69130169 T DE 69130169T DE 69130169 T DE69130169 T DE 69130169T DE 69130169 T2 DE69130169 T2 DE 69130169T2
Authority
DE
Germany
Prior art keywords
sound processor
room sound
room
processor
sound
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.)
Expired - Lifetime
Application number
DE69130169T
Other languages
German (de)
Other versions
DE69130169D1 (en
Inventor
James Fosgate
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.)
Harman International Industries Inc
Original Assignee
Harman International Industries 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
Priority claimed from US07/533,091 external-priority patent/US5172415A/en
Application filed by Harman International Industries Inc filed Critical Harman International Industries Inc
Application granted granted Critical
Publication of DE69130169D1 publication Critical patent/DE69130169D1/en
Publication of DE69130169T2 publication Critical patent/DE69130169T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H04S5/005—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation  of the pseudo five- or more-channel type, e.g. virtual surround
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Algebra (AREA)
  • Stereophonic System (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
DE69130169T 1990-06-08 1991-06-05 ROOM SOUND PROCESSOR Expired - Lifetime DE69130169T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/533,091 US5172415A (en) 1990-06-08 1990-06-08 Surround processor
PCT/US1991/003950 WO1991019407A1 (en) 1990-06-08 1991-06-05 Surround processor

Publications (2)

Publication Number Publication Date
DE69130169D1 DE69130169D1 (en) 1998-10-15
DE69130169T2 true DE69130169T2 (en) 1999-04-15

Family

ID=24124453

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69130169T Expired - Lifetime DE69130169T2 (en) 1990-06-08 1991-06-05 ROOM SOUND PROCESSOR

Country Status (4)

Country Link
JP (1) JP3382249B2 (en)
AT (1) ATE171035T1 (en)
DE (1) DE69130169T2 (en)
ES (1) ES2121783T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW510143B (en) * 1999-12-03 2002-11-11 Dolby Lab Licensing Corp Method for deriving at least three audio signals from two input audio signals
US7212872B1 (en) * 2000-05-10 2007-05-01 Dts, Inc. Discrete multichannel audio with a backward compatible mix
WO2002019768A2 (en) * 2000-08-31 2002-03-07 Dolby Laboratories Licensing Corporation Method for apparatus for audio matrix decoding
US7490044B2 (en) 2004-06-08 2009-02-10 Bose Corporation Audio signal processing

Also Published As

Publication number Publication date
ATE171035T1 (en) 1998-09-15
ES2121783T3 (en) 1998-12-16
JP3382249B2 (en) 2003-03-04
DE69130169D1 (en) 1998-10-15
JPH06500898A (en) 1994-01-27

Similar Documents

Publication Publication Date Title
BG97386A (en) REDUCING PROCESSOR
FI931979A0 (en) DOSERINGSANORDNING FOER CEILING MODEL
NO914326L (en) Acoustic Transducer
KR910016088U (en) speaker
FI94203B (en) Speaker
DE69130857D1 (en) Parallel processor
IT1303933B1 (en) ELECTRO-ACOUSTIC FLEXOTENSIONAL TRANSDUCER
DE69130169T2 (en) ROOM SOUND PROCESSOR
DE69125911D1 (en) Microbicidal acoustic tile
ATA224890A (en) SOUND BARRIER
DE69228853D1 (en) Sound player
DE69122551D1 (en) Sound development system
KR930004108U (en) Whole room
DE69029030D1 (en) Sound synthesizer
DE69127991D1 (en) Signal processor
FI922575A (en) ACOUSTIC VIBRATIONER TILLAEMPANDE BEHANDLINGSAPPARAT FOER ANDNINGSVAEGAR
KR920008047U (en) Fan
BR9006049A (en) SOUND PILLOW
KR920012749U (en) humidifier
KR920005598U (en) speaker
DK269690D0 (en) SPEAKER
KR920005608U (en) speaker
DE69132399T2 (en) Processor
DK209890D0 (en) MULTISTRAAL ORGAN
KR910017526U (en) Speaker case attachment

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: VONNEMANN, KLOIBER & KOLLEGEN, 80796 MUENCHEN