CN1121766C - 用于控制接收语音电平和发射语音电平的便携式终端设备 - Google Patents
用于控制接收语音电平和发射语音电平的便携式终端设备 Download PDFInfo
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- CN1121766C CN1121766C CN99107946A CN99107946A CN1121766C CN 1121766 C CN1121766 C CN 1121766C CN 99107946 A CN99107946 A CN 99107946A CN 99107946 A CN99107946 A CN 99107946A CN 1121766 C CN1121766 C CN 1121766C
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- voice
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- 238000000034 method Methods 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 17
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- 238000012545 processing Methods 0.000 abstract description 21
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- 238000006073 displacement reaction Methods 0.000 description 16
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- 238000012360 testing method Methods 0.000 description 7
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- 230000000052 comparative effect Effects 0.000 description 4
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- 206010041232 sneezing Diseases 0.000 description 3
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- 238000004891 communication Methods 0.000 description 2
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Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3089—Control of digital or coded signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/001—Digital control of analog signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
- Mobile Radio Communication Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP83262/1998 | 1998-03-30 | ||
JP08326298A JP3225918B2 (ja) | 1998-03-30 | 1998-03-30 | 携帯端末装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1240316A CN1240316A (zh) | 2000-01-05 |
CN1121766C true CN1121766C (zh) | 2003-09-17 |
Family
ID=13797447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99107946A Expired - Fee Related CN1121766C (zh) | 1998-03-30 | 1999-03-30 | 用于控制接收语音电平和发射语音电平的便携式终端设备 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6760453B1 (zh) |
JP (1) | JP3225918B2 (zh) |
KR (1) | KR19990078372A (zh) |
CN (1) | CN1121766C (zh) |
AU (1) | AU2250099A (zh) |
GB (1) | GB2336073B (zh) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010105517A (ko) * | 2000-05-12 | 2001-11-29 | 송문섭 | 이동통신 단말기에서의 수신음량 자동 조절장치 |
JP2003188985A (ja) * | 2001-12-20 | 2003-07-04 | Matsushita Electric Ind Co Ltd | ワイヤレスヘッドセット、これを用いたヘルメット、インターネット電話システム、車両用ハンズフリーシステム、通信システム、クレジット処理システムおよびキャッシュサービスシステム |
US20050089177A1 (en) * | 2003-10-23 | 2005-04-28 | International Business Machines Corporation | Method, apparatus, and program for intelligent volume control |
CN100365705C (zh) * | 2004-03-01 | 2008-01-30 | 普立尔科技股份有限公司 | 解决音效录放装置破音现象的方法及装置 |
JP4260046B2 (ja) * | 2004-03-03 | 2009-04-30 | アルパイン株式会社 | 音声明瞭度改善装置及び音声明瞭度改善方法 |
TWI240573B (en) * | 2004-07-15 | 2005-09-21 | Ali Corp | Methods and related circuit for automatic audio volume level control |
US9008319B2 (en) * | 2004-12-30 | 2015-04-14 | Plantronics, Inc. | Sound pressure level limiter with anti-startle feature |
US7664537B2 (en) * | 2005-12-12 | 2010-02-16 | Microsoft Corporation | Performance and efficiency of wireless devices |
CN101211563B (zh) * | 2006-12-30 | 2011-12-21 | 英华达股份有限公司 | 声音信号处理方法 |
WO2008137870A1 (en) * | 2007-05-04 | 2008-11-13 | Personics Holdings Inc. | Method and device for acoustic management control of multiple microphones |
US11683643B2 (en) | 2007-05-04 | 2023-06-20 | Staton Techiya Llc | 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 |
US8526645B2 (en) * | 2007-05-04 | 2013-09-03 | Personics Holdings Inc. | Method and device for in ear canal echo suppression |
US11856375B2 (en) | 2007-05-04 | 2023-12-26 | Staton Techiya Llc | Method and device for in-ear echo suppression |
US9191740B2 (en) * | 2007-05-04 | 2015-11-17 | Personics Holdings, Llc | Method and apparatus for in-ear canal sound suppression |
TW200928942A (en) * | 2007-12-26 | 2009-07-01 | Htc Corp | Communication device and method for input interface auto-lock thereof |
JP5168162B2 (ja) * | 2009-01-16 | 2013-03-21 | 沖電気工業株式会社 | 音信号調整装置、プログラム及び方法、並びに、電話装置 |
JP5228932B2 (ja) | 2009-01-16 | 2013-07-03 | 沖電気工業株式会社 | 音信号調整装置、プログラム及び方法、並びに、電話装置 |
JP2012095047A (ja) * | 2010-10-26 | 2012-05-17 | Panasonic Corp | 音声処理装置 |
KR102129786B1 (ko) * | 2013-04-03 | 2020-07-03 | 엘지전자 주식회사 | 단말기 및 이의 제어방법 |
KR102216881B1 (ko) * | 2014-02-21 | 2021-02-18 | 삼성전자 주식회사 | 전자장치에서 마이크의 감도에 따른 자동 이득 조절 방법 및 장치 |
CN104978971B (zh) * | 2014-04-08 | 2019-04-05 | 科大讯飞股份有限公司 | 一种口语评测方法及*** |
CN104284018A (zh) * | 2014-09-23 | 2015-01-14 | 深圳市金立通信设备有限公司 | 一种终端 |
US10103699B2 (en) * | 2016-09-30 | 2018-10-16 | Lenovo (Singapore) Pte. Ltd. | Automatically adjusting a volume of a speaker of a device based on an amplitude of voice input to the device |
JP2019211737A (ja) * | 2018-06-08 | 2019-12-12 | パナソニックIpマネジメント株式会社 | 音声処理装置および翻訳装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0175375A2 (en) * | 1984-09-21 | 1986-03-26 | Kabushiki Kaisha Toshiba | Telephone |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3426815A1 (de) | 1984-02-28 | 1985-08-29 | Siemens AG, 1000 Berlin und 8000 München | Pegelregulierung fuer eine fernsprechstation mit freisprechen |
ZA854003B (en) | 1984-08-29 | 1986-01-29 | Kennecott Corp | Sintered silicon carbide/carbon composite ceramic body having ultrafine grain microstructure |
JPS61168747A (ja) | 1985-01-23 | 1986-07-30 | Matsushita Electric Ind Co Ltd | 給水装置 |
JPS62278858A (ja) | 1986-05-27 | 1987-12-03 | Nec Corp | 電話機 |
JP2904279B2 (ja) | 1988-08-10 | 1999-06-14 | 日本放送協会 | 音声合成方法および装置 |
JPH02117228A (ja) | 1988-10-27 | 1990-05-01 | Mitsubishi Electric Corp | 自動車用携帯移動電話機 |
JPH0352638A (ja) | 1989-07-20 | 1991-03-06 | Natl Inst For Res In Inorg Mater | 高温高圧発生装置 |
JPH03208442A (ja) | 1990-01-10 | 1991-09-11 | Matsushita Electric Ind Co Ltd | コードレス電話装置 |
JPH0435144A (ja) | 1990-05-25 | 1992-02-05 | Canon Inc | 電話機 |
JPH05191477A (ja) | 1992-01-14 | 1993-07-30 | Nec Commun Syst Ltd | 電話端末の受信音声信号レベル調整方式 |
JP2845130B2 (ja) | 1994-05-13 | 1999-01-13 | 日本電気株式会社 | 通信装置 |
JPH07321729A (ja) * | 1994-05-23 | 1995-12-08 | Nippondenso Co Ltd | 通話装置 |
JP3092894B2 (ja) * | 1994-07-08 | 2000-09-25 | 株式会社日立製作所 | 電話通信端末 |
JPH08195685A (ja) * | 1995-01-13 | 1996-07-30 | Matsushita Electric Ind Co Ltd | 移動無線機用マイク装置 |
JPH08223256A (ja) | 1995-02-15 | 1996-08-30 | Nec Corp | 電話装置 |
KR960043556A (ko) | 1995-05-08 | 1996-12-23 | 구자홍 | 마이크 입력레벨에 따른 자동 수신레벨 조정장치 및 방법 |
JPH09321833A (ja) | 1996-05-28 | 1997-12-12 | Saitama Nippon Denki Kk | 携帯電話機 |
KR19980041438A (ko) * | 1996-11-30 | 1998-08-17 | 유기범 | 사용자 음성레벨에 따른 수신음량 자동조정기능을 갖춘 이동단말기 |
JP3017127B2 (ja) | 1997-04-24 | 2000-03-06 | 日本電気ロボットエンジニアリング株式会社 | 音声認識応答装置 |
AU3812497A (en) | 1997-07-24 | 1999-02-16 | Qualcomm Incorporated | Method and apparatus for automatically adjusting speaker and microphone gains within a mobile telephone |
GB2330961B (en) * | 1997-11-04 | 2002-04-24 | Nokia Mobile Phones Ltd | Automatic Gain Control |
-
1998
- 1998-03-30 JP JP08326298A patent/JP3225918B2/ja not_active Expired - Fee Related
-
1999
- 1999-03-19 US US09/272,349 patent/US6760453B1/en not_active Expired - Lifetime
- 1999-03-29 KR KR1019990010862A patent/KR19990078372A/ko not_active Application Discontinuation
- 1999-03-29 AU AU22500/99A patent/AU2250099A/en not_active Abandoned
- 1999-03-30 GB GB9907376A patent/GB2336073B/en not_active Expired - Fee Related
- 1999-03-30 CN CN99107946A patent/CN1121766C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0175375A2 (en) * | 1984-09-21 | 1986-03-26 | Kabushiki Kaisha Toshiba | Telephone |
Also Published As
Publication number | Publication date |
---|---|
JPH11284694A (ja) | 1999-10-15 |
JP3225918B2 (ja) | 2001-11-05 |
US6760453B1 (en) | 2004-07-06 |
GB2336073B (en) | 2001-07-18 |
AU2250099A (en) | 1999-10-14 |
GB9907376D0 (en) | 1999-05-26 |
GB2336073A (en) | 1999-10-06 |
KR19990078372A (ko) | 1999-10-25 |
CN1240316A (zh) | 2000-01-05 |
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Legal Events
Date | Code | Title | Description |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LENOVO INNOVATION CO., LTD. (HONGKONG) Free format text: FORMER OWNER: NEC CORP. Effective date: 20141203 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: HONG KONG, CHINA |
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TR01 | Transfer of patent right |
Effective date of registration: 20141203 Address after: Hongkong, China Patentee after: LENOVO INNOVATIONS Co.,Ltd.(HONG KONG) Address before: Tokyo, Japan Patentee before: NEC Corp. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030917 Termination date: 20180330 |
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CF01 | Termination of patent right due to non-payment of annual fee |