KR100972159B1 - 유무선 통신기기의 오디오 신호 제어장치 - Google Patents
유무선 통신기기의 오디오 신호 제어장치 Download PDFInfo
- Publication number
- KR100972159B1 KR100972159B1 KR1020090093345A KR20090093345A KR100972159B1 KR 100972159 B1 KR100972159 B1 KR 100972159B1 KR 1020090093345 A KR1020090093345 A KR 1020090093345A KR 20090093345 A KR20090093345 A KR 20090093345A KR 100972159 B1 KR100972159 B1 KR 100972159B1
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- KR
- South Korea
- Prior art keywords
- signal
- audio signal
- music
- voice
- wireless communication
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Circuit For Audible Band Transducer (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Telephone Function (AREA)
- Circuits Of Receivers In General (AREA)
- Transceivers (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (4)
- 입력된 오디오 신호 중 음성 신호의 주파수보다 큰 고역 주파수 성분만을 통과시키는 고역통과 필터를 갖는 음악신호 구분부;상기 음악신호 구분부의 출력을 수신하되 출력 신호가 존재하면 음악 신호로 판단하고, 존재하지 않으면 음성 신호로 판단하는 신호 판단부 및 상기 신호 판단부의 판단 결과에 따라 제어신호를 제공하는 제어신호 생성부를 포함하는 제어부; 및상기 제어신호를 수신하여 상기 오디오 신호의 출력 경로를 선택하는 경로 선택부를포함하는 것을 특징으로 하는 유무선 통신기기의 오디오 신호 제어장치.
- 제1항에 있어서,상기 오디오 신호 제어장치는 이퀄라이저 및 자동이득조절기를 추가로 구비하며,상기 경로 선택부는 상기 오디오 신호가 음악 신호인 경우 상기 오디오 신호를 상기 이퀄라이저로 출력하고, 상기 오디오 신호가 음성 신호인 경우 상기 오디오 신호를 상기 자동이득조절기로 출력하는 것을 특징으로 하는 유무선 통신기기의 오디오 신호 제어장치.
- 제1항에 있어서,상기 고역 주파수 성분은 4㎑ 이상의 주파수 성분인 것을 특징으로 하는 유무선 통신기기의 오디오 신호 제어장치.
- 제2항에 있어서,상기 경로 선택부는 상기 오디오 신호를 상기 자동이득조절기로 제공하도록 상기 자동이득조절기에 디폴트로 접속하되, 상기 오디오 신호가 상기 음악 신호인 경우 상기 자동이득조절기의 디폴트된 경로를 절환하여 상기 이퀄라이저로 접속하는 것을 특징으로 하는 유무선 통신기기의 오디오 신호 제어장치.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090093345A KR100972159B1 (ko) | 2009-09-30 | 2009-09-30 | 유무선 통신기기의 오디오 신호 제어장치 |
| PCT/KR2010/006514 WO2011040729A2 (ko) | 2009-09-30 | 2010-09-24 | 유무선 통신기기의 오디오 신호 제어장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090093345A KR100972159B1 (ko) | 2009-09-30 | 2009-09-30 | 유무선 통신기기의 오디오 신호 제어장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR100972159B1 true KR100972159B1 (ko) | 2010-07-26 |
Family
ID=42645979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020090093345A Expired - Fee Related KR100972159B1 (ko) | 2009-09-30 | 2009-09-30 | 유무선 통신기기의 오디오 신호 제어장치 |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100972159B1 (ko) |
| WO (1) | WO2011040729A2 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10115409B2 (en) | 2015-08-11 | 2018-10-30 | Samsung Electronics Co., Ltd | Adaptive processing of sound data |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3477641A1 (en) * | 2017-10-26 | 2019-05-01 | Vestel Elektronik Sanayi ve Ticaret A.S. | Consumer electronics device and method of operation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000299718A (ja) | 1999-04-13 | 2000-10-24 | Matsushita Electric Ind Co Ltd | 携帯電話装置およびオーディオ装置 |
| JP2001095082A (ja) * | 1999-09-24 | 2001-04-06 | Yamaha Corp | 指向性拡声装置 |
| KR100343776B1 (ko) | 1999-12-03 | 2002-07-20 | 한국전자통신연구원 | 디지털 전화 단말기에서 주변소음에 따른 신호음 및/또는수신음 크기 조절장치 및 방법 |
| KR20020084044A (ko) * | 2002-10-15 | 2002-11-04 | 박원섭 | 수신신호에 따라 그 출력음량이 가변적인 휴대통신 단말기및 그 구현방법 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005057597A (ja) * | 2003-08-06 | 2005-03-03 | Sanyo Electric Co Ltd | 携帯型電話装置 |
-
2009
- 2009-09-30 KR KR1020090093345A patent/KR100972159B1/ko not_active Expired - Fee Related
-
2010
- 2010-09-24 WO PCT/KR2010/006514 patent/WO2011040729A2/ko active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000299718A (ja) | 1999-04-13 | 2000-10-24 | Matsushita Electric Ind Co Ltd | 携帯電話装置およびオーディオ装置 |
| JP2001095082A (ja) * | 1999-09-24 | 2001-04-06 | Yamaha Corp | 指向性拡声装置 |
| KR100343776B1 (ko) | 1999-12-03 | 2002-07-20 | 한국전자통신연구원 | 디지털 전화 단말기에서 주변소음에 따른 신호음 및/또는수신음 크기 조절장치 및 방법 |
| KR20020084044A (ko) * | 2002-10-15 | 2002-11-04 | 박원섭 | 수신신호에 따라 그 출력음량이 가변적인 휴대통신 단말기및 그 구현방법 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10115409B2 (en) | 2015-08-11 | 2018-10-30 | Samsung Electronics Co., Ltd | Adaptive processing of sound data |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011040729A3 (ko) | 2011-07-07 |
| WO2011040729A2 (ko) | 2011-04-07 |
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