IT998449B - PROCEDURE AND DEVICE FOR THE SIMULATION OF LISTENING PHENOMENA MANIFESTING IN THE EVENT OF A SOUND SYSTEM WITH SPEAKERS USING HEADPHONES - Google Patents
PROCEDURE AND DEVICE FOR THE SIMULATION OF LISTENING PHENOMENA MANIFESTING IN THE EVENT OF A SOUND SYSTEM WITH SPEAKERS USING HEADPHONESInfo
- Publication number
- IT998449B IT998449B IT28095/73A IT2809573A IT998449B IT 998449 B IT998449 B IT 998449B IT 28095/73 A IT28095/73 A IT 28095/73A IT 2809573 A IT2809573 A IT 2809573A IT 998449 B IT998449 B IT 998449B
- Authority
- IT
- Italy
- Prior art keywords
- manifesting
- headphones
- listening
- speakers
- phenomena
- Prior art date
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
- H04S1/005—For headphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
- H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2244162A DE2244162C3 (en) | 1972-09-08 | 1972-09-08 | "system |
Publications (1)
Publication Number | Publication Date |
---|---|
IT998449B true IT998449B (en) | 1976-01-20 |
Family
ID=5855825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28095/73A IT998449B (en) | 1972-09-08 | 1973-08-22 | PROCEDURE AND DEVICE FOR THE SIMULATION OF LISTENING PHENOMENA MANIFESTING IN THE EVENT OF A SOUND SYSTEM WITH SPEAKERS USING HEADPHONES |
Country Status (8)
Country | Link |
---|---|
US (1) | US3920904A (en) |
JP (1) | JPS53283B2 (en) |
CH (1) | CH571798A5 (en) |
DE (1) | DE2244162C3 (en) |
FR (1) | FR2199240B1 (en) |
GB (1) | GB1437129A (en) |
IT (1) | IT998449B (en) |
NL (1) | NL7312345A (en) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5175429A (en) * | 1974-12-25 | 1976-06-30 | Matsushita Electric Ind Co Ltd | |
JPS5183507A (en) * | 1975-01-20 | 1976-07-22 | Matsushita Electric Ind Co Ltd | |
JPS5188002A (en) * | 1975-01-30 | 1976-08-02 | ||
JPS51128503A (en) * | 1975-04-30 | 1976-11-09 | Matsushita Electric Ind Co Ltd | 4-channel headphone unit |
JPS6019197B2 (en) * | 1975-05-30 | 1985-05-15 | 松下電器産業株式会社 | headphone |
JPS5227626A (en) * | 1975-08-27 | 1977-03-02 | Matsushita Electric Ind Co Ltd | Headphone device |
JPS524802A (en) * | 1975-07-01 | 1977-01-14 | Matsushita Electric Ind Co Ltd | Headphones |
US4087631A (en) * | 1975-07-01 | 1978-05-02 | Matsushita Electric Industrial Co., Ltd. | Projected sound localization headphone apparatus |
JPS6019199B2 (en) * | 1975-10-01 | 1985-05-15 | 松下電器産業株式会社 | headphone device |
JPS6019198B2 (en) * | 1975-08-27 | 1985-05-15 | 松下電器産業株式会社 | headphone device |
US4097689A (en) * | 1975-08-19 | 1978-06-27 | Matsushita Electric Industrial Co., Ltd. | Out-of-head localization headphone listening device |
JPS5280001A (en) * | 1975-12-26 | 1977-07-05 | Victor Co Of Japan Ltd | Binaural system |
JPS6027236B2 (en) * | 1976-03-18 | 1985-06-27 | 松下電器産業株式会社 | 4 channel headphone device |
JPS52125301A (en) * | 1976-04-13 | 1977-10-21 | Victor Co Of Japan Ltd | Signal processing circuit |
JPS52127302A (en) * | 1976-04-19 | 1977-10-25 | Matsushita Electric Ind Co Ltd | Four-channel headphone system |
US4136260A (en) * | 1976-05-20 | 1979-01-23 | Trio Kabushiki Kaisha | Out-of-head localized sound reproduction system for headphone |
DE2813000C2 (en) * | 1977-03-24 | 1982-04-08 | Andreas Milano Pavel | Electroacoustic system for high quality reproduction of audio events |
DE2918831C2 (en) * | 1979-05-10 | 1982-09-30 | Institut für Rundfunktechnik GmbH, 8000 München | Circuit arrangement for adapting a room-related stereophonic program signal to free-field equalized headphones |
DE2918776C2 (en) * | 1979-05-10 | 1984-07-19 | Kronester, Walter, Dipl.-Ing., 8000 München | Circuit arrangement for adapting a room-related stereophonic program signal to free-field equalized headphones |
US4615007A (en) * | 1984-09-14 | 1986-09-30 | Audiometrics, Inc. | Audiologic testing method and apparatus with compensating means for soundwave attenuation through a transmitting medium |
US4701952A (en) * | 1984-10-10 | 1987-10-20 | Taylor Jefferson H | Frequency attenuation compensated pneumatic headphone and liquid tube audio system for medical use |
USRE34236E (en) * | 1984-10-10 | 1993-04-27 | Noise Cancellation Technologies, Inc. | Frequency attenuation compensated pneumatic headphone and liquid tube audio system for medical use |
AT394650B (en) * | 1988-10-24 | 1992-05-25 | Akg Akustische Kino Geraete | ELECTROACOUSTIC ARRANGEMENT FOR PLAYING STEREOPHONER BINAURAL AUDIO SIGNALS VIA HEADPHONES |
ATE109608T1 (en) * | 1989-07-25 | 1994-08-15 | Florian Meinhard Konig | STEREO HEADPHONES FOR FRONT LOCATION OF LISTENING EVENTS GENERATED USING STEREO HEADPHONES. |
DE69637736D1 (en) | 1995-09-08 | 2008-12-18 | Fujitsu Ltd | Three-dimensional acoustic processor with application of linear predictive coefficients |
US5751817A (en) * | 1996-12-30 | 1998-05-12 | Brungart; Douglas S. | Simplified analog virtual externalization for stereophonic audio |
US6243476B1 (en) | 1997-06-18 | 2001-06-05 | Massachusetts Institute Of Technology | Method and apparatus for producing binaural audio for a moving listener |
DE19901546A1 (en) * | 1999-01-16 | 2000-07-20 | Jan H Meier | Electronic circuit for natural reproduction of electric audio and music signals via earphone set |
FI113147B (en) | 2000-09-29 | 2004-02-27 | Nokia Corp | Method and signal processing apparatus for transforming stereo signals for headphone listening |
IL141822A (en) * | 2001-03-05 | 2007-02-11 | Haim Levy | Method and system for simulating a 3d sound environment |
DK176170B1 (en) * | 2004-04-28 | 2006-11-13 | Bang & Olufsen As | Method for the objective determination of subjective characteristics of a binaural audio signal |
DE102004023054B4 (en) | 2004-05-11 | 2018-04-05 | Helge Neumann | Spatial filter for headphones |
US10341799B2 (en) * | 2014-10-30 | 2019-07-02 | Dolby Laboratories Licensing Corporation | Impedance matching filters and equalization for headphone surround rendering |
CN105487657A (en) * | 2015-11-24 | 2016-04-13 | 小米科技有限责任公司 | Sound loudness determination method and apparatus |
US10225657B2 (en) | 2016-01-18 | 2019-03-05 | Boomcloud 360, Inc. | Subband spatial and crosstalk cancellation for audio reproduction |
AU2017208916B2 (en) * | 2016-01-19 | 2019-01-31 | Boomcloud 360, Inc. | Audio enhancement for head-mounted speakers |
US10313820B2 (en) | 2017-07-11 | 2019-06-04 | Boomcloud 360, Inc. | Sub-band spatial audio enhancement |
US10524078B2 (en) | 2017-11-29 | 2019-12-31 | Boomcloud 360, Inc. | Crosstalk cancellation b-chain |
US10764704B2 (en) | 2018-03-22 | 2020-09-01 | Boomcloud 360, Inc. | Multi-channel subband spatial processing for loudspeakers |
US10841728B1 (en) | 2019-10-10 | 2020-11-17 | Boomcloud 360, Inc. | Multi-channel crosstalk processing |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3088997A (en) * | 1960-12-29 | 1963-05-07 | Columbia Broadcasting Syst Inc | Stereophonic to binaural conversion apparatus |
-
1972
- 1972-09-08 DE DE2244162A patent/DE2244162C3/en not_active Expired
-
1973
- 1973-08-22 IT IT28095/73A patent/IT998449B/en active
- 1973-08-29 GB GB4067573A patent/GB1437129A/en not_active Expired
- 1973-09-06 JP JP9977073A patent/JPS53283B2/ja not_active Expired
- 1973-09-07 CH CH1289773A patent/CH571798A5/xx not_active IP Right Cessation
- 1973-09-07 NL NL7312345A patent/NL7312345A/xx not_active Application Discontinuation
- 1973-09-07 FR FR7332288A patent/FR2199240B1/fr not_active Expired
- 1973-09-07 US US395371A patent/US3920904A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2244162A1 (en) | 1974-03-28 |
FR2199240B1 (en) | 1978-01-13 |
NL7312345A (en) | 1974-03-12 |
JPS53283B2 (en) | 1978-01-07 |
US3920904A (en) | 1975-11-18 |
GB1437129A (en) | 1976-05-26 |
CH571798A5 (en) | 1976-01-15 |
DE2244162C3 (en) | 1981-02-26 |
JPS49133002A (en) | 1974-12-20 |
FR2199240A1 (en) | 1974-04-05 |
DE2244162B2 (en) | 1974-08-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT998449B (en) | PROCEDURE AND DEVICE FOR THE SIMULATION OF LISTENING PHENOMENA MANIFESTING IN THE EVENT OF A SOUND SYSTEM WITH SPEAKERS USING HEADPHONES | |
SE387504B (en) | HEARING AND SPEAKING FITTINGS | |
IT958810B (en) | ELECTROACOUSTIC TRANSDUCER COLARLY PARTS FOR AURICO LARI SPEAKERS AND MICROPHONES | |
AT285130B (en) | Plate for sound absorption and vibration isolation | |
AT295618B (en) | Headphones, in particular for the stereophonic reproduction of sound events | |
SE389621B (en) | SOUND ABSORBING DEVICE | |
IT1016712B (en) | SPEAKER WITH EXPONENTIAL HORN AND WITH AT LEAST TWO SPEAKERS | |
CA965016A (en) | Sound absorbing and attenuating structure | |
TR18375A (en) | IN THE MANUFACTURING OF ESTERS AND RELATED REPRODUCTION | |
IT984180B (en) | ACOUSTIC SYSTEM SURROUNDING A LISTENER | |
SE392538B (en) | SOUND RECORDING AND PLAYBACK DEVICE | |
BE756400A (en) | ACOUSTIC SPEAKER | |
BE774574A (en) | SOUND RECORDINGS AND PLAYBACK DEVICES | |
BR7303497D0 (en) | ELECTRIC ACOUSTIC SOUND EMITTER | |
SE423427B (en) | SOUND AND PRE-INSULATING LAMINATE | |
IT967433B (en) | SOUND DEVICE IN PARTICULAR FOR APPLICATION ON TOYS | |
IT992436B (en) | AMUNCIATOR AUDIO SYSTEM AND APPARATUS | |
IT960900B (en) | SUPPORT OF SLIDES WITH ADDITIONAL SOUND RECORDINGS AND DEVICE THAT ALLOWS SIMULTANEOUS VISION AND LISTENING | |
FR1501273A (en) | Dredging methods and acoustic devices | |
CA727431A (en) | Speaker systems and sound chambers therefor | |
SE7506415L (en) | MECHANICAL SOUND REPRODUCTION DEVICE FOR AN AUDIO VISUAL DEVICE | |
IT993551B (en) | PROCEDURE AND DEVICE FOR THE OPTICAL REPRESENTATION OF IMPULSES IN PARTICULAR ULTRA SOUND IMPULSES | |
CA902207A (en) | Speaker system and electrostatic speaker | |
CA787505A (en) | Four speaker adjustable stereo sound system | |
IT965385B (en) | ANCHORING CAPS AND ANTI-NOISE HEADPHONES |