SG11201600421TA - Audio processor for orientation-dependent processing - Google Patents
Audio processor for orientation-dependent processingInfo
- Publication number
- SG11201600421TA SG11201600421TA SG11201600421TA SG11201600421TA SG11201600421TA SG 11201600421T A SG11201600421T A SG 11201600421TA SG 11201600421T A SG11201600421T A SG 11201600421TA SG 11201600421T A SG11201600421T A SG 11201600421TA SG 11201600421T A SG11201600421T A SG 11201600421TA
- Authority
- SG
- Singapore
- Prior art keywords
- orientation
- audio processor
- dependent processing
- dependent
- processing
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
-
- 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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/03—Transducers capable of generating both sound as well as tactile vibration, e.g. as used in cellular phones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/01—Input selection or mixing for amplifiers or loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/03—Connection circuits to selectively connect loudspeakers or headphones to amplifiers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
-
- 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
-
- 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
- H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
-
- 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
- H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound systems
-
- 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]
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13177381 | 2013-07-22 | ||
EP14160878.6A EP2830327A1 (en) | 2013-07-22 | 2014-03-20 | Audio processor for orientation-dependent processing |
PCT/EP2014/065430 WO2015011025A1 (en) | 2013-07-22 | 2014-07-17 | Audio processor for orientation-dependent processing |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201600421TA true SG11201600421TA (en) | 2016-02-26 |
Family
ID=50442337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201600421TA SG11201600421TA (en) | 2013-07-22 | 2014-07-17 | Audio processor for orientation-dependent processing |
Country Status (16)
Country | Link |
---|---|
US (2) | US9980071B2 (en) |
EP (3) | EP2830326A1 (en) |
JP (1) | JP6141530B2 (en) |
KR (1) | KR101839504B1 (en) |
CN (1) | CN105532018B (en) |
AR (2) | AR097016A1 (en) |
AU (1) | AU2014295217B2 (en) |
BR (1) | BR112016001000B1 (en) |
CA (1) | CA2917376C (en) |
ES (1) | ES2645148T3 (en) |
MX (1) | MX356067B (en) |
RU (1) | RU2644025C2 (en) |
SG (1) | SG11201600421TA (en) |
TW (2) | TWI599244B (en) |
WO (2) | WO2015011026A1 (en) |
ZA (1) | ZA201601110B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10805760B2 (en) * | 2015-07-23 | 2020-10-13 | Maxim Integrated Products, Inc. | Orientation aware audio soundstage mapping for a mobile device |
WO2017034874A1 (en) * | 2015-08-24 | 2017-03-02 | Dolby Laboratories Licensing Corporation | Volume-levelling processing |
CN106454684A (en) * | 2016-10-18 | 2017-02-22 | 北京小米移动软件有限公司 | Multimedia playing control method and device |
CN109963232A (en) * | 2017-12-25 | 2019-07-02 | 宏碁股份有限公司 | Audio signal playing device and corresponding acoustic signal processing method |
WO2020030304A1 (en) | 2018-08-09 | 2020-02-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | An audio processor and a method considering acoustic obstacles and providing loudspeaker signals |
JP7212747B2 (en) * | 2019-03-06 | 2023-01-25 | Kddi株式会社 | Sound signal synthesizer and program |
EP3987825A1 (en) * | 2019-06-20 | 2022-04-27 | Dolby Laboratories Licensing Corporation | Rendering of an m-channel input on s speakers (s<m) |
TWI831084B (en) * | 2020-11-19 | 2024-02-01 | 仁寶電腦工業股份有限公司 | Loudspeaker device and control method thereof |
Family Cites Families (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6068800A (en) * | 1983-09-22 | 1985-04-19 | Casio Comput Co Ltd | Music sound controller |
US5046097A (en) * | 1988-09-02 | 1991-09-03 | Qsound Ltd. | Sound imaging process |
US5187540A (en) | 1990-10-31 | 1993-02-16 | Gec Ferranti Defence Systems Limited | Optical system for the remote determination of position and orientation |
KR930011742B1 (en) * | 1991-07-23 | 1993-12-18 | 삼성전자 주식회사 | Frequency characteristics compensation system for sound signal |
US5459790A (en) * | 1994-03-08 | 1995-10-17 | Sonics Associates, Ltd. | Personal sound system with virtually positioned lateral speakers |
US5825894A (en) * | 1994-08-17 | 1998-10-20 | Decibel Instruments, Inc. | Spatialization for hearing evaluation |
US5870484A (en) * | 1995-09-05 | 1999-02-09 | Greenberger; Hal | Loudspeaker array with signal dependent radiation pattern |
US6243476B1 (en) * | 1997-06-18 | 2001-06-05 | Massachusetts Institute Of Technology | Method and apparatus for producing binaural audio for a moving listener |
GB9902750D0 (en) * | 1999-02-09 | 1999-03-31 | New Transducers Ltd | Loudspeakers |
GB2359177A (en) * | 2000-02-08 | 2001-08-15 | Nokia Corp | Orientation sensitive display and selection mechanism |
JP3624805B2 (en) * | 2000-07-21 | 2005-03-02 | ヤマハ株式会社 | Sound image localization device |
JP4737804B2 (en) * | 2000-07-25 | 2011-08-03 | ソニー株式会社 | Audio signal processing apparatus and signal processing apparatus |
US7130705B2 (en) * | 2001-01-08 | 2006-10-31 | International Business Machines Corporation | System and method for microphone gain adjust based on speaker orientation |
TW569551B (en) * | 2001-09-25 | 2004-01-01 | Roger Wallace Dressler | Method and apparatus for multichannel logic matrix decoding |
EP1507439A3 (en) * | 2003-07-22 | 2006-04-05 | Samsung Electronics Co., Ltd. | Apparatus and method for controlling speakers |
US7949141B2 (en) * | 2003-11-12 | 2011-05-24 | Dolby Laboratories Licensing Corporation | Processing audio signals with head related transfer function filters and a reverberator |
US7492915B2 (en) * | 2004-02-13 | 2009-02-17 | Texas Instruments Incorporated | Dynamic sound source and listener position based audio rendering |
JP2005333211A (en) * | 2004-05-18 | 2005-12-02 | Sony Corp | Sound recording method, sound recording and reproducing method, sound recording apparatus, and sound reproducing apparatus |
JP4629388B2 (en) * | 2004-08-27 | 2011-02-09 | ソニー株式会社 | Sound generation method, sound generation apparatus, sound reproduction method, and sound reproduction apparatus |
US7138979B2 (en) * | 2004-08-27 | 2006-11-21 | Motorola, Inc. | Device orientation based input signal generation |
US8600084B1 (en) * | 2004-11-09 | 2013-12-03 | Motion Computing, Inc. | Methods and systems for altering the speaker orientation of a portable system |
JP2006174277A (en) * | 2004-12-17 | 2006-06-29 | Casio Hitachi Mobile Communications Co Ltd | Mobile terminal, stereo reproducing method, and stereo reproducing program |
TWI260914B (en) | 2005-05-10 | 2006-08-21 | Pixart Imaging Inc | Positioning system with image display and image sensor |
NL1032538C2 (en) * | 2005-09-22 | 2008-10-02 | Samsung Electronics Co Ltd | Apparatus and method for reproducing virtual sound from two channels. |
KR100739776B1 (en) * | 2005-09-22 | 2007-07-13 | 삼성전자주식회사 | Method and apparatus for reproducing a virtual sound of two channel |
US7633076B2 (en) * | 2005-09-30 | 2009-12-15 | Apple Inc. | Automated response to and sensing of user activity in portable devices |
JP4821250B2 (en) * | 2005-10-11 | 2011-11-24 | ヤマハ株式会社 | Sound image localization device |
US8243967B2 (en) * | 2005-11-14 | 2012-08-14 | Nokia Corporation | Hand-held electronic device |
US8077888B2 (en) * | 2005-12-29 | 2011-12-13 | Microsoft Corporation | Positioning audio output for users surrounding an interactive display surface |
US8085958B1 (en) * | 2006-06-12 | 2011-12-27 | Texas Instruments Incorporated | Virtualizer sweet spot expansion |
KR101336237B1 (en) * | 2007-03-02 | 2013-12-03 | 삼성전자주식회사 | Method and apparatus for reproducing multi-channel audio signal in multi-channel speaker system |
US8144897B2 (en) * | 2007-11-02 | 2012-03-27 | Research In Motion Limited | Adjusting acoustic speaker output based on an estimated degree of seal of an ear about a speaker port |
US8217964B2 (en) | 2008-02-14 | 2012-07-10 | Nokia Corporation | Information presentation based on display screen orientation |
US8270658B2 (en) * | 2008-04-28 | 2012-09-18 | Hearing Enhancement Group | Position sensing apparatus and method for active headworn device |
US9285459B2 (en) | 2008-05-09 | 2016-03-15 | Analog Devices, Inc. | Method of locating an object in 3D |
TWI382737B (en) * | 2008-07-08 | 2013-01-11 | Htc Corp | Handheld electronic device and operating method thereof |
JP4735993B2 (en) * | 2008-08-26 | 2011-07-27 | ソニー株式会社 | Audio processing apparatus, sound image localization position adjusting method, video processing apparatus, and video processing method |
US9002416B2 (en) * | 2008-12-22 | 2015-04-07 | Google Technology Holdings LLC | Wireless communication device responsive to orientation and movement |
TWI388360B (en) | 2009-05-08 | 2013-03-11 | Pixart Imaging Inc | 3-point positioning device and method thereof |
US8406433B2 (en) | 2009-05-08 | 2013-03-26 | Pixart Imaging Inc. | 3-point positioning device and method thereof |
US20110002487A1 (en) * | 2009-07-06 | 2011-01-06 | Apple Inc. | Audio Channel Assignment for Audio Output in a Movable Device |
WO2011011438A2 (en) * | 2009-07-22 | 2011-01-27 | Dolby Laboratories Licensing Corporation | System and method for automatic selection of audio configuration settings |
KR20110020082A (en) * | 2009-08-21 | 2011-03-02 | 엘지전자 주식회사 | Apparatus for controlling mobile terminal and method thereof |
US20110150247A1 (en) * | 2009-12-17 | 2011-06-23 | Rene Martin Oliveras | System and method for applying a plurality of input signals to a loudspeaker array |
KR20120004909A (en) * | 2010-07-07 | 2012-01-13 | 삼성전자주식회사 | Method and apparatus for 3d sound reproducing |
US8965014B2 (en) * | 2010-08-31 | 2015-02-24 | Cypress Semiconductor Corporation | Adapting audio signals to a change in device orientation |
US20120093323A1 (en) * | 2010-10-14 | 2012-04-19 | Samsung Electronics Co., Ltd. | Audio system and method of down mixing audio signals using the same |
US9031256B2 (en) * | 2010-10-25 | 2015-05-12 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for orientation-sensitive recording control |
TWI573131B (en) * | 2011-03-16 | 2017-03-01 | Dts股份有限公司 | Methods for encoding or decoding an audio soundtrack, audio encoding processor, and audio decoding processor |
EP2583472B1 (en) * | 2011-04-14 | 2014-08-27 | Bose Corporation | Orientation-responsive acoustic driver operation |
US20130028446A1 (en) * | 2011-07-29 | 2013-01-31 | Openpeak Inc. | Orientation adjusting stereo audio output system and method for electrical devices |
JP6007474B2 (en) * | 2011-10-07 | 2016-10-12 | ソニー株式会社 | Audio signal processing apparatus, audio signal processing method, program, and recording medium |
US8879761B2 (en) * | 2011-11-22 | 2014-11-04 | Apple Inc. | Orientation-based audio |
KR101915258B1 (en) * | 2012-04-13 | 2018-11-05 | 한국전자통신연구원 | Apparatus and method for providing the audio metadata, apparatus and method for providing the audio data, apparatus and method for playing the audio data |
EP2878137A1 (en) * | 2012-10-26 | 2015-06-03 | Huawei Technologies Co., Ltd. | Portable electronic device with audio rendering means and audio rendering method |
CN103024634B (en) * | 2012-11-16 | 2017-08-04 | 新奥特(北京)视频技术有限公司 | A kind of processing method and processing device of audio signal |
KR102003462B1 (en) * | 2013-04-10 | 2019-07-24 | 노키아 테크놀로지스 오와이 | Audio recording and playback apparatus |
-
2014
- 2014-03-20 EP EP14160876.0A patent/EP2830326A1/en not_active Withdrawn
- 2014-03-20 EP EP14160878.6A patent/EP2830327A1/en not_active Withdrawn
- 2014-07-17 CA CA2917376A patent/CA2917376C/en active Active
- 2014-07-17 BR BR112016001000-0A patent/BR112016001000B1/en active IP Right Grant
- 2014-07-17 WO PCT/EP2014/065432 patent/WO2015011026A1/en active Application Filing
- 2014-07-17 ES ES14745099.3T patent/ES2645148T3/en active Active
- 2014-07-17 KR KR1020167001620A patent/KR101839504B1/en active IP Right Grant
- 2014-07-17 EP EP14745099.3A patent/EP3025510B1/en active Active
- 2014-07-17 WO PCT/EP2014/065430 patent/WO2015011025A1/en active Application Filing
- 2014-07-17 RU RU2016105615A patent/RU2644025C2/en active
- 2014-07-17 CN CN201480041815.2A patent/CN105532018B/en active Active
- 2014-07-17 SG SG11201600421TA patent/SG11201600421TA/en unknown
- 2014-07-17 AU AU2014295217A patent/AU2014295217B2/en active Active
- 2014-07-17 JP JP2016528449A patent/JP6141530B2/en active Active
- 2014-07-17 MX MX2016000903A patent/MX356067B/en active IP Right Grant
- 2014-07-18 TW TW103124766A patent/TWI599244B/en active
- 2014-07-21 TW TW103124926A patent/TW201515479A/en unknown
- 2014-07-22 AR ARP140102720A patent/AR097016A1/en unknown
- 2014-07-22 AR ARP140102721A patent/AR097017A1/en active IP Right Grant
-
2016
- 2016-01-20 US US15/002,047 patent/US9980071B2/en active Active
- 2016-02-18 ZA ZA2016/01110A patent/ZA201601110B/en unknown
-
2018
- 2018-05-02 US US15/969,164 patent/US20180255415A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
BR112016001000A2 (en) | 2017-07-25 |
EP3025510B1 (en) | 2017-08-23 |
MX356067B (en) | 2018-05-14 |
CN105532018B (en) | 2017-11-28 |
EP2830327A1 (en) | 2015-01-28 |
RU2644025C2 (en) | 2018-02-07 |
KR20160042870A (en) | 2016-04-20 |
RU2016105615A (en) | 2017-08-28 |
ES2645148T3 (en) | 2017-12-04 |
TWI599244B (en) | 2017-09-11 |
AU2014295217B2 (en) | 2016-11-10 |
US9980071B2 (en) | 2018-05-22 |
KR101839504B1 (en) | 2018-04-26 |
TW201515479A (en) | 2015-04-16 |
CN105532018A (en) | 2016-04-27 |
EP2830326A1 (en) | 2015-01-28 |
ZA201601110B (en) | 2017-08-30 |
EP3025510A1 (en) | 2016-06-01 |
CA2917376A1 (en) | 2015-01-29 |
WO2015011025A1 (en) | 2015-01-29 |
AR097017A1 (en) | 2016-02-10 |
JP2016527809A (en) | 2016-09-08 |
BR112016001000B1 (en) | 2022-07-12 |
MX2016000903A (en) | 2016-05-05 |
AR097016A1 (en) | 2016-02-10 |
WO2015011026A1 (en) | 2015-01-29 |
AU2014295217A1 (en) | 2016-02-25 |
JP6141530B2 (en) | 2017-06-07 |
CA2917376C (en) | 2018-08-21 |
US20160142843A1 (en) | 2016-05-19 |
US20180255415A1 (en) | 2018-09-06 |
TW201515483A (en) | 2015-04-16 |
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