SG11201408005VA - Audio interface self-adaptation device - Google Patents
Audio interface self-adaptation deviceInfo
- Publication number
- SG11201408005VA SG11201408005VA SG11201408005VA SG11201408005VA SG11201408005VA SG 11201408005V A SG11201408005V A SG 11201408005VA SG 11201408005V A SG11201408005V A SG 11201408005VA SG 11201408005V A SG11201408005V A SG 11201408005VA SG 11201408005V A SG11201408005V A SG 11201408005VA
- Authority
- SG
- Singapore
- Prior art keywords
- pin
- audio interface
- audio
- lllll
- module
- Prior art date
Links
Classifications
-
- 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
-
- 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
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
- H04R2201/107—Monophonic and stereophonic headphones with microphone for two-way hands free communication
-
- 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
- H04R2420/05—Detection of connection of loudspeakers or headphones to amplifiers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic Arrangements (AREA)
- Amplifiers (AREA)
- Circuit For Audible Band Transducer (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
(i2) (19) mm m ran=/ ..,_, (10) mwm* (43) gR^^H 2013 12 ^ 19 0 (19.12.2013) WIPO I PCT WO 2013/185592 A1 PCT/CN2013/077077 2013^6^14 0 (14.06.2013) (51) H04R 3/12 (2006.01) (21) (22) (25) Ifff: (26) (30) 201210200188.5 2012^6^14 0 (14.06.2012) CN (71) (TENDYRON CORPORATION) [CN/CN]; 38 ^ B ® 1810, Beijing 100083 (CN) = (72) ^HJA: (LI, Dongsheng); 1 1 1 l ;Mi;U E38 ^ B ® 1810, Beijing 100083 (CN) = (74) ftaA: (*« •n\" jk ) (TSINGYIHUA INTELLECTUAL PROP ERTY LLC); M|/j# 301 M, Beijing 100084 (CN) = (8i) P): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZWo (84) P): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), 3E (AM, AZ, BY, KG, KZ, RU, TJ, TM), (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG) = - ^©a&^m^(^ii2i^(3))o (54) Title: AUDIO INTERFACE SELF-ADAPTATION DEVICE U (54)• § iSjSHS BB fcumi DD u 2 — B1 H VCC / A — B0L — SelMX3T.2267 GND ftUHJ3 | U / FIG. 1 CJ o\ oo i-H cn i-H o CJ O & TAT\" H R2b h FF tS-mTttBBtt AA AUDIO INTERFACE BB PIN CC FIRST SIGNAL PROCESSOR MODULE DD SECOND SIGNAL PROCESSOR MODULE EE FIRST LEVEL COMPARATOR MODULE FF SECOND LEVEL COMPARATOR MODULE GG SWITCH MODULE (57) Abstract: Provided in the present invention is an audio interface self-adaptation device comprising: an audio interface, where the audio interface comprises pin and pin 1 4, and where one between pin and pin 3 4 is a microphone pin of the audio interface while the other is a ground pin; also comprising: first and second level comparator modules, a PNP-type triode, power a supply out put end, and a switch module, where the switch module connects, on the basis of the highness/lowness of the level of a signal re - ceived by a signal input pin (Sel), one between a first input pin (B0L) and a second input pin (B1H) to the output pin of the switch module, where an audio pin is either pin and/or pin of 1 2 the audio interface, where the first pin is one between pin 3 and pin 4, and where the second pin is the other one between pin 3 and pin 4. The device of the present invention allows for implementation of automatic adaptation to audio signal transmission devices of different audio interfaces, and for successful detection via the audio sig - nal transmission devices when detecting the MIC pin of the audio interface. (57) mSI: WO 2013/185592 A11 lllll llllllll II llllll III lllll lllll III III III lllll lllll lllll lllll lllll llll llll lllllll llll llll «uim #ll-«uA3IJW BOL^P||- nmmmnmrnn&mn iMtW2 ; m-mm B.&M- tllPW ^S!l =
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210200188.5A CN102761803B (en) | 2012-06-14 | 2012-06-14 | Voice frequency interface self-adaptive device |
PCT/CN2013/077077 WO2013185592A1 (en) | 2012-06-14 | 2013-06-14 | Audio interface self-adaptation device |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201408005VA true SG11201408005VA (en) | 2015-01-29 |
Family
ID=47056096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201408005VA SG11201408005VA (en) | 2012-06-14 | 2013-06-14 | Audio interface self-adaptation device |
Country Status (8)
Country | Link |
---|---|
US (1) | US9407987B2 (en) |
EP (1) | EP2863652B1 (en) |
KR (1) | KR101519316B1 (en) |
CN (1) | CN102761803B (en) |
CA (1) | CA2876696C (en) |
HK (1) | HK1178358A1 (en) |
SG (1) | SG11201408005VA (en) |
WO (1) | WO2013185592A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102761803B (en) * | 2012-06-14 | 2014-08-06 | 天地融科技股份有限公司 | Voice frequency interface self-adaptive device |
CN202841070U (en) * | 2012-06-28 | 2013-03-27 | 天地融科技股份有限公司 | Audio interface matching identification device for mobile terminal, and electronic signing tool |
CN103052004A (en) * | 2012-11-22 | 2013-04-17 | 北京小米科技有限责任公司 | Signal receiving device, earphone and conversion joint |
GB2509316B (en) * | 2012-12-27 | 2015-02-25 | Wolfson Microelectronics Plc | Detection circuit |
CN104038863A (en) * | 2013-03-04 | 2014-09-10 | 上海城市地理信息系统发展有限公司 | Method and apparatus for simulating earphone button to transmit data |
CN105704616A (en) * | 2014-11-24 | 2016-06-22 | 天地融科技股份有限公司 | Universal audio adaption device and electronic device |
CN104640024A (en) * | 2014-12-10 | 2015-05-20 | 天地融科技股份有限公司 | Phonetic code product and phonetic code communication channel circuit |
CN104507006B (en) * | 2014-12-10 | 2018-03-20 | 天地融科技股份有限公司 | Tone code product and tone code communication channel circuit |
CN104735591B (en) * | 2015-03-30 | 2018-09-28 | 天地融科技股份有限公司 | audio interface adapter circuit and electronic device |
CN106331948A (en) * | 2015-07-01 | 2017-01-11 | 朗新科技股份有限公司 | Mobile phone audio interface communication equipment with adaptation function |
CN106535037B (en) * | 2015-09-10 | 2019-06-21 | 扬智科技股份有限公司 | Audio output system and its control method |
CN106358119A (en) * | 2016-09-20 | 2017-01-25 | 上海拓萧智能科技有限公司 | Audio adaptor and output method thereof |
CN107979795A (en) * | 2017-12-29 | 2018-05-01 | 数源科技股份有限公司 | The multiple sound resource audio switch that intelligently detecting switches |
CN110166878B (en) * | 2019-06-21 | 2020-08-07 | 昆腾微电子股份有限公司 | Earphone switch control circuit, earphone switch control method and electronic equipment |
CN111263269A (en) * | 2020-01-20 | 2020-06-09 | 广州市舒音电子科技有限公司 | Multifunctional microphone |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4926005B2 (en) * | 2007-11-13 | 2012-05-09 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | Audio signal processing apparatus, audio signal processing method, and communication terminal |
US8362654B2 (en) * | 2007-11-21 | 2013-01-29 | Nokia Corporation | Electronic device interface switching system |
KR20090055359A (en) | 2007-11-28 | 2009-06-02 | 삼성전자주식회사 | Compatible circuit and method for 4 pole earphone and 5 pole earphone, and potable device using the same |
US8223986B2 (en) * | 2009-11-19 | 2012-07-17 | Apple Inc. | Electronic device and external equipment with digital noise cancellation and digital audio path |
CN101719610A (en) * | 2009-12-30 | 2010-06-02 | 华为终端有限公司 | Wired earphone compatible method and device |
CN201797559U (en) * | 2010-09-03 | 2011-04-13 | 深圳创维数字技术股份有限公司 | Set-top box capable of automatically switching audio interface and video interface |
TWI505582B (en) * | 2010-10-29 | 2015-10-21 | Fih Hong Kong Ltd | Earphone interface circuit and mobile phone using the same |
CN102300003B (en) * | 2011-09-20 | 2013-12-11 | 惠州Tcl移动通信有限公司 | Mobile terminal capable of automatically detecting earphone jack |
CN103222279B (en) | 2011-10-20 | 2016-10-12 | 华为终端有限公司 | Earphone interface is multiplexed with Multipurpose connector and the hand-hold electronic equipments of high resolution video and audio interface |
CN102761803B (en) | 2012-06-14 | 2014-08-06 | 天地融科技股份有限公司 | Voice frequency interface self-adaptive device |
CN202721789U (en) * | 2012-06-14 | 2013-02-06 | 天地融科技股份有限公司 | Audio interface adaptive device |
-
2012
- 2012-06-14 CN CN201210200188.5A patent/CN102761803B/en active Active
-
2013
- 2013-04-29 HK HK13105201.9A patent/HK1178358A1/en unknown
- 2013-06-14 EP EP13804848.3A patent/EP2863652B1/en not_active Not-in-force
- 2013-06-14 KR KR1020147036441A patent/KR101519316B1/en active IP Right Grant
- 2013-06-14 WO PCT/CN2013/077077 patent/WO2013185592A1/en active Application Filing
- 2013-06-14 CA CA2876696A patent/CA2876696C/en active Active
- 2013-06-14 SG SG11201408005VA patent/SG11201408005VA/en unknown
- 2013-06-14 US US14/407,529 patent/US9407987B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2863652A4 (en) | 2016-04-13 |
EP2863652A1 (en) | 2015-04-22 |
WO2013185592A1 (en) | 2013-12-19 |
CA2876696A1 (en) | 2013-12-19 |
CA2876696C (en) | 2016-03-22 |
CN102761803A (en) | 2012-10-31 |
US20150125005A1 (en) | 2015-05-07 |
CN102761803B (en) | 2014-08-06 |
KR101519316B1 (en) | 2015-05-11 |
US9407987B2 (en) | 2016-08-02 |
EP2863652B1 (en) | 2017-08-02 |
KR20150020608A (en) | 2015-02-26 |
HK1178358A1 (en) | 2013-09-06 |
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