DE68922745D1 - PROCESSOR FOR SIGNAL ENHANCEMENT FOR STEREO SYSTEM. - Google Patents

PROCESSOR FOR SIGNAL ENHANCEMENT FOR STEREO SYSTEM.

Info

Publication number
DE68922745D1
DE68922745D1 DE68922745T DE68922745T DE68922745D1 DE 68922745 D1 DE68922745 D1 DE 68922745D1 DE 68922745 T DE68922745 T DE 68922745T DE 68922745 T DE68922745 T DE 68922745T DE 68922745 D1 DE68922745 D1 DE 68922745D1
Authority
DE
Germany
Prior art keywords
processor
signal enhancement
stereo system
stereo
enhancement
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
DE68922745T
Other languages
German (de)
Inventor
Geoffrey James Barton
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
Application granted granted Critical
Publication of DE68922745D1 publication Critical patent/DE68922745D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S1/005—For headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/03—Aspects of down-mixing multi-channel audio to configurations with lower numbers of playback channels, e.g. 7.1 -> 5.1
DE68922745T 1989-02-09 1989-02-09 PROCESSOR FOR SIGNAL ENHANCEMENT FOR STEREO SYSTEM. Expired - Lifetime DE68922745D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB1989/000127 WO1990009728A1 (en) 1989-02-09 1989-02-09 Signal enhancement processor for stereo system

Publications (1)

Publication Number Publication Date
DE68922745D1 true DE68922745D1 (en) 1995-06-22

Family

ID=10649591

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68922745T Expired - Lifetime DE68922745D1 (en) 1989-02-09 1989-02-09 PROCESSOR FOR SIGNAL ENHANCEMENT FOR STEREO SYSTEM.

Country Status (4)

Country Link
EP (1) EP0465460B1 (en)
JP (1) JPH04503286A (en)
DE (1) DE68922745D1 (en)
WO (1) WO1990009728A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1243859B (en) * 1990-10-23 1994-06-28 Bioresearch Spa PHARMACEUTICAL COMPOSITIONS INCLUDING ASSOCIATIONS BETWEEN S-ADENOSYL-L-METHIONINE SALTS AND 5-METHYL (OR 5-FORMYL) -TETHYDROPHOLIC ACID FOR THE TREATMENT OF NEUROLOGICAL COMPLICATIONS IN AIDS SICKS.
US20100027799A1 (en) * 2008-07-31 2010-02-04 Sony Ericsson Mobile Communications Ab Asymmetrical delay audio crosstalk cancellation systems, methods and electronic devices including the same
AT507622B1 (en) * 2009-03-19 2010-09-15 Weingartner Bernhard Dipl Ing OHRAUFLIEGENDER HEADPHONES
US9324337B2 (en) 2009-11-17 2016-04-26 Dolby Laboratories Licensing Corporation Method and system for dialog enhancement
DE102021200553B4 (en) * 2021-01-21 2022-11-17 Kaetel Systems Gmbh Device and method for controlling a sound generator with synthetic generation of the differential signal
DE102021203632A1 (en) * 2021-04-13 2022-10-13 Kaetel Systems Gmbh Loudspeaker, signal processor, method for manufacturing the loudspeaker or method for operating the signal processor using dual-mode signal generation with two sound generators

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149036A (en) * 1976-05-19 1979-04-10 Nippon Columbia Kabushikikaisha Crosstalk compensating circuit
US4356349A (en) * 1980-03-12 1982-10-26 Trod Nossel Recording Studios, Inc. Acoustic image enhancing method and apparatus
IT1185706B (en) * 1985-09-12 1987-11-12 Sgs Microelettronica Spa STEREO BASE NON-RECURSIVE EXPANSION SYSTEM FOR STEREOFONIC SOUND SYSTEMS

Also Published As

Publication number Publication date
JPH04503286A (en) 1992-06-11
EP0465460A1 (en) 1992-01-15
EP0465460B1 (en) 1995-05-17
WO1990009728A1 (en) 1990-08-23

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Legal Events

Date Code Title Description
8332 No legal effect for de