CN100548016C - 移动通信终端的声音音量调节装置 - Google Patents
移动通信终端的声音音量调节装置 Download PDFInfo
- Publication number
- CN100548016C CN100548016C CNB2006100834831A CN200610083483A CN100548016C CN 100548016 C CN100548016 C CN 100548016C CN B2006100834831 A CNB2006100834831 A CN B2006100834831A CN 200610083483 A CN200610083483 A CN 200610083483A CN 100548016 C CN100548016 C CN 100548016C
- Authority
- CN
- China
- Prior art keywords
- sound
- acoustic pressure
- output
- mentioned
- audio files
- 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.)
- Expired - Fee Related
Links
- 238000010295 mobile communication Methods 0.000 title claims abstract description 28
- 238000012360 testing method Methods 0.000 claims abstract description 11
- 230000005236 sound signal Effects 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Classifications
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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
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- 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
- H03G3/32—Automatic control in amplifiers having semiconductor devices the control being dependent upon ambient noise level or sound level
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
- H04M2201/18—Comparators
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
- H04M2201/34—Microprocessors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
- H04M2201/36—Memories
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
- H04M2201/38—Displays
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050055263 | 2005-06-24 | ||
KR1020050055263A KR100677467B1 (ko) | 2005-06-24 | 2005-06-24 | 이동 통신 단말기의 사운드 음량 조절 장치와 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1885871A CN1885871A (zh) | 2006-12-27 |
CN100548016C true CN100548016C (zh) | 2009-10-07 |
Family
ID=37583842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100834831A Expired - Fee Related CN100548016C (zh) | 2005-06-24 | 2006-05-30 | 移动通信终端的声音音量调节装置 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100677467B1 (zh) |
CN (1) | CN100548016C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101644314B1 (ko) * | 2010-01-29 | 2016-08-01 | 삼성전자주식회사 | 휴대용단말기에서 음원 재생시 음량제어 방법 및 장치 |
CN103152687B (zh) * | 2013-03-19 | 2015-11-18 | 张巍 | 一种基于无线网络的扬声器及声压检测装置 |
CN110634462B (zh) * | 2019-09-30 | 2024-01-09 | 深圳市通世海精密机械有限公司 | 一种声音调整系统及调整方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3138666B2 (ja) | 1997-08-21 | 2001-02-26 | 日本電気通信システム株式会社 | 携帯電話機 |
-
2005
- 2005-06-24 KR KR1020050055263A patent/KR100677467B1/ko not_active IP Right Cessation
-
2006
- 2006-05-30 CN CNB2006100834831A patent/CN100548016C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100677467B1 (ko) | 2007-02-02 |
KR20060135358A (ko) | 2006-12-29 |
CN1885871A (zh) | 2006-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LANGCHAO LEJIN DIGITAL MOBILE COMMUNICATION CO., L Free format text: FORMER OWNER: LG ELECTRONICS (CHINA) R + D CENTER CO., LTD. Effective date: 20120321 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100102 CHAOYANG, BEIJING TO: 264001 YANTAI, SHANDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120321 Address after: 264001 No. 228 Changjiang Road, Yantai economic and Technological Development Zone, Shandong, China Patentee after: Langchao Lejin Digital Mobile Communication Co., Ltd. Address before: Two Beijing 100102 Chaoyang District city in Wangjing Lize Park Building No. 203 Patentee before: LG Electronic (China) Research and Development Center Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20180530 |