PL4480191T3 - System przetwarzania stereofonicznego sygnału akustycznego - Google Patents
System przetwarzania stereofonicznego sygnału akustycznegoInfo
- Publication number
- PL4480191T3 PL4480191T3 PL23706452.2T PL23706452T PL4480191T3 PL 4480191 T3 PL4480191 T3 PL 4480191T3 PL 23706452 T PL23706452 T PL 23706452T PL 4480191 T3 PL4480191 T3 PL 4480191T3
- Authority
- PL
- Poland
- Prior art keywords
- processing system
- acoustic signal
- stereo acoustic
- stereo
- signal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
- H04S7/303—Tracking of listener position or orientation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
- H04S7/303—Tracking of listener position or orientation
- H04S7/304—For headphones
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102022000003005A IT202200003005A1 (it) | 2022-02-17 | 2022-02-17 | Sistema per elaborazione di un segnale acustico stereofonico. |
| PCT/IB2023/051399 WO2023156928A1 (en) | 2022-02-17 | 2023-02-16 | Processing system of a stereo acoustic signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL4480191T3 true PL4480191T3 (pl) | 2026-06-15 |
Family
ID=81851505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL23706452.2T PL4480191T3 (pl) | 2022-02-17 | 2023-02-16 | System przetwarzania stereofonicznego sygnału akustycznego |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20250133362A1 (pl) |
| EP (1) | EP4480191B1 (pl) |
| JP (1) | JP7698365B2 (pl) |
| KR (1) | KR102994718B1 (pl) |
| CN (1) | CN118805385A (pl) |
| DK (1) | DK4480191T3 (pl) |
| FI (1) | FI4480191T3 (pl) |
| IT (1) | IT202200003005A1 (pl) |
| PL (1) | PL4480191T3 (pl) |
| WO (1) | WO2023156928A1 (pl) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52125301A (en) * | 1976-04-13 | 1977-10-21 | Victor Co Of Japan Ltd | Signal processing circuit |
| JPS5832839B2 (ja) * | 1977-09-07 | 1983-07-15 | 日本ビクター株式会社 | 信号変換回路 |
| JPS5590197A (en) * | 1978-12-27 | 1980-07-08 | Matsushita Electric Ind Co Ltd | Headphone unit |
| US4218585A (en) * | 1979-04-05 | 1980-08-19 | Carver R W | Dimensional sound producing apparatus and method |
| US4975954A (en) * | 1987-10-15 | 1990-12-04 | Cooper Duane H | Head diffraction compensated stereo system with optimal equalization |
| JP2964514B2 (ja) * | 1990-01-19 | 1999-10-18 | ソニー株式会社 | 音響信号再生装置 |
| US5841879A (en) * | 1996-11-21 | 1998-11-24 | Sonics Associates, Inc. | Virtually positioned head mounted surround sound system |
| JP3911714B2 (ja) * | 1996-01-11 | 2007-05-09 | ヤマハ株式会社 | ヘッドホン用前方定位補正装置 |
| JPH11275696A (ja) * | 1998-01-22 | 1999-10-08 | Sony Corp | ヘッドホン、ヘッドホンアダプタおよびヘッドホン装置 |
| JP2003111198A (ja) | 2001-10-01 | 2003-04-11 | Sony Corp | 音声信号処理方法および音声再生システム |
| TW200735687A (en) * | 2006-03-09 | 2007-09-16 | Sunplus Technology Co Ltd | Crosstalk cancellation system with sound quality preservation |
| JP2012004668A (ja) * | 2010-06-14 | 2012-01-05 | Sony Corp | 頭部伝達関数生成装置、頭部伝達関数生成方法及び音声信号処理装置 |
| WO2013101605A1 (en) * | 2011-12-27 | 2013-07-04 | Dts Llc | Bass enhancement system |
-
2022
- 2022-02-17 IT IT102022000003005A patent/IT202200003005A1/it unknown
-
2023
- 2023-02-16 US US18/835,149 patent/US20250133362A1/en active Pending
- 2023-02-16 JP JP2024544858A patent/JP7698365B2/ja active Active
- 2023-02-16 PL PL23706452.2T patent/PL4480191T3/pl unknown
- 2023-02-16 FI FIEP23706452.2T patent/FI4480191T3/fi active
- 2023-02-16 WO PCT/IB2023/051399 patent/WO2023156928A1/en not_active Ceased
- 2023-02-16 KR KR1020247031024A patent/KR102994718B1/ko active Active
- 2023-02-16 DK DK23706452.2T patent/DK4480191T3/da active
- 2023-02-16 CN CN202380022396.7A patent/CN118805385A/zh active Pending
- 2023-02-16 EP EP23706452.2A patent/EP4480191B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| FI4480191T3 (fi) | 2026-02-19 |
| KR20240155256A (ko) | 2024-10-28 |
| WO2023156928A1 (en) | 2023-08-24 |
| DK4480191T3 (da) | 2026-02-23 |
| US20250133362A1 (en) | 2025-04-24 |
| EP4480191B1 (en) | 2025-12-24 |
| EP4480191A1 (en) | 2024-12-25 |
| IT202200003005A1 (it) | 2023-08-17 |
| JP2025506108A (ja) | 2025-03-07 |
| JP7698365B2 (ja) | 2025-06-25 |
| KR102994718B1 (ko) | 2026-07-22 |
| CN118805385A (zh) | 2024-10-18 |