ATE474379T1 - Lautsprecher mit verbesserter ausgangsaudioqualität - Google Patents
Lautsprecher mit verbesserter ausgangsaudioqualitätInfo
- Publication number
- ATE474379T1 ATE474379T1 AT05794079T AT05794079T ATE474379T1 AT E474379 T1 ATE474379 T1 AT E474379T1 AT 05794079 T AT05794079 T AT 05794079T AT 05794079 T AT05794079 T AT 05794079T AT E474379 T1 ATE474379 T1 AT E474379T1
- Authority
- AT
- Austria
- Prior art keywords
- data
- audio
- unit
- type identifier
- telephone
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
- H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
- H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72442—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for playing music files
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
- Paper (AREA)
- Cosmetics (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/925,399 US7123714B2 (en) | 2004-08-25 | 2004-08-25 | Speakerphone having improved outbound audio quality |
PCT/US2005/029775 WO2006026221A2 (en) | 2004-08-25 | 2005-08-23 | Speakerphone having improved outbound audio quality |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE474379T1 true ATE474379T1 (de) | 2010-07-15 |
Family
ID=36000539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05794079T ATE474379T1 (de) | 2004-08-25 | 2005-08-23 | Lautsprecher mit verbesserter ausgangsaudioqualität |
Country Status (7)
Country | Link |
---|---|
US (1) | US7123714B2 (de) |
EP (1) | EP1784925B1 (de) |
AT (1) | ATE474379T1 (de) |
BR (1) | BRPI0514587A8 (de) |
DE (1) | DE602005022321D1 (de) |
ES (1) | ES2347163T3 (de) |
WO (1) | WO2006026221A2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11856375B2 (en) | 2007-05-04 | 2023-12-26 | Staton Techiya Llc | Method and device for in-ear echo suppression |
US8526645B2 (en) * | 2007-05-04 | 2013-09-03 | Personics Holdings Inc. | Method and device for in ear canal echo suppression |
US10194032B2 (en) | 2007-05-04 | 2019-01-29 | Staton Techiya, Llc | Method and apparatus for in-ear canal sound suppression |
US11683643B2 (en) | 2007-05-04 | 2023-06-20 | Staton Techiya Llc | Method and device for in ear canal echo suppression |
US9191740B2 (en) * | 2007-05-04 | 2015-11-17 | Personics Holdings, Llc | Method and apparatus for in-ear canal sound suppression |
WO2008137870A1 (en) | 2007-05-04 | 2008-11-13 | Personics Holdings Inc. | Method and device for acoustic management control of multiple microphones |
CN101159891B (zh) * | 2007-08-17 | 2010-09-08 | 华为技术有限公司 | 语音激活检测控制的方法及其控制设备 |
WO2011004652A1 (ja) * | 2009-07-09 | 2011-01-13 | 日本電気株式会社 | イベント報知装置、イベント報知方法、プログラムおよび記録媒体 |
EP2537391B1 (de) | 2010-02-19 | 2013-12-25 | Telefonaktiebolaget L M Ericsson (PUBL) | Musiksteuerungssignalabhängige aktivierung eines sprachaktivitätsdetektors |
US8848934B2 (en) * | 2010-12-08 | 2014-09-30 | Skype | Controlling audio signals |
CN104469255A (zh) | 2013-09-16 | 2015-03-25 | 杜比实验室特许公司 | 改进的音频或视频会议 |
CN103413553B (zh) | 2013-08-20 | 2016-03-09 | 腾讯科技(深圳)有限公司 | 音频编码方法、音频解码方法、编码端、解码端和*** |
CN109724811B (zh) * | 2018-12-21 | 2020-12-18 | 江苏大学 | 一种乘坐室声品质的结构传递路径检测*** |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4441203A (en) * | 1982-03-04 | 1984-04-03 | Fleming Mark C | Music speech filter |
US5600714A (en) * | 1994-01-14 | 1997-02-04 | Sound Control Technologies, Inc. | Conference telephone using dynamic modeled line hybrid |
US6006108A (en) * | 1996-01-31 | 1999-12-21 | Qualcomm Incorporated | Digital audio processing in a dual-mode telephone |
US6138040A (en) | 1998-07-31 | 2000-10-24 | Motorola, Inc. | Method for suppressing speaker activation in a portable communication device operated in a speakerphone mode |
US6157906A (en) | 1998-07-31 | 2000-12-05 | Motorola, Inc. | Method for detecting speech in a vocoded signal |
US6122531A (en) | 1998-07-31 | 2000-09-19 | Motorola, Inc. | Method for selectively including leading fricative sounds in a portable communication device operated in a speakerphone mode |
US6223154B1 (en) | 1998-07-31 | 2001-04-24 | Motorola, Inc. | Using vocoded parameters in a staggered average to provide speakerphone operation based on enhanced speech activity thresholds |
US6768914B1 (en) * | 1998-08-31 | 2004-07-27 | Skyworks Solutions, Inc. | Full-duplex speakerphone with wireless microphone |
CN100353734C (zh) * | 1999-04-19 | 2007-12-05 | 三洋电机株式会社 | 便携式电话机 |
KR100310342B1 (ko) * | 1999-07-21 | 2001-11-01 | 윤종용 | 휴대폰에서 스피커폰 모드시 송/수신 음성신호의 스위칭방법 |
US6741873B1 (en) | 2000-07-05 | 2004-05-25 | Motorola, Inc. | Background noise adaptable speaker phone for use in a mobile communication device |
US6694011B2 (en) * | 2001-02-02 | 2004-02-17 | Telcordia Technologies, Inc. | Method and system for reliably detecting voiceband signaling tones |
US7246059B2 (en) * | 2002-07-26 | 2007-07-17 | Motorola, Inc. | Method for fast dynamic estimation of background noise |
-
2004
- 2004-08-25 US US10/925,399 patent/US7123714B2/en active Active
-
2005
- 2005-08-23 BR BRPI0514587A patent/BRPI0514587A8/pt not_active Application Discontinuation
- 2005-08-23 WO PCT/US2005/029775 patent/WO2006026221A2/en active Application Filing
- 2005-08-23 AT AT05794079T patent/ATE474379T1/de not_active IP Right Cessation
- 2005-08-23 DE DE602005022321T patent/DE602005022321D1/de active Active
- 2005-08-23 EP EP05794079A patent/EP1784925B1/de active Active
- 2005-08-23 ES ES05794079T patent/ES2347163T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
US20060067512A1 (en) | 2006-03-30 |
EP1784925A4 (de) | 2008-01-30 |
WO2006026221A3 (en) | 2006-06-22 |
US7123714B2 (en) | 2006-10-17 |
EP1784925B1 (de) | 2010-07-14 |
EP1784925A2 (de) | 2007-05-16 |
DE602005022321D1 (de) | 2010-08-26 |
BRPI0514587A (pt) | 2008-06-17 |
WO2006026221A2 (en) | 2006-03-09 |
ES2347163T3 (es) | 2010-10-26 |
BRPI0514587A8 (pt) | 2018-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |