JP6268033B2 - 携帯端末 - Google Patents
携帯端末 Download PDFInfo
- Publication number
- JP6268033B2 JP6268033B2 JP2014090366A JP2014090366A JP6268033B2 JP 6268033 B2 JP6268033 B2 JP 6268033B2 JP 2014090366 A JP2014090366 A JP 2014090366A JP 2014090366 A JP2014090366 A JP 2014090366A JP 6268033 B2 JP6268033 B2 JP 6268033B2
- Authority
- JP
- Japan
- Prior art keywords
- earphone
- microphone
- audio signal
- output
- sound
- 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.)
- Active
Links
- 230000005236 sound signal Effects 0.000 claims description 75
- 238000000034 method Methods 0.000 description 16
- 210000000613 ear canal Anatomy 0.000 description 9
- 230000007423 decrease Effects 0.000 description 8
- 210000003454 tympanic membrane Anatomy 0.000 description 6
- 210000000988 bone and bone Anatomy 0.000 description 3
- 210000000845 cartilage Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 230000014616 translation Effects 0.000 description 2
- 241000269400 Sirenidae Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1083—Reduction of ambient noise
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1041—Mechanical or electronic switches, or control elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
-
- 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
- H04R2420/01—Input selection or mixing for amplifiers or loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/13—Hearing devices using bone conduction transducers
-
- 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
- H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
Description
[第1の実施形態]
図1は、本発明の実施形態の携帯端末の構成を表わす図である。図2および図3は、携帯端末の外観を表わす図である。
タッチパネル5は、ユーザからの操作入力を受け付ける。
第1マイク2および第2マイク3は、周囲音を音声信号に変換する。
第2マイク3は、図3に示すように、携帯端末1の背面に設けられる。
本実施の形態の携帯端末1の周囲音出力判定部15は、第1の実施形態と相違する。
本実施の形態の携帯端末1の周囲音出力判定部15は、第1および第2の実施形態と相違する。
図10は、第4の実施形態のイヤホンの外観を表わす図である。
図11は、第5の実施形態のイヤホンの外観を表わす図である。
Claims (1)
- 複数のマイクと、
前記複数のマイクから入力される音声信号のパワーを検出し、前記検出された音声信号のパワーの和またはパワーの平均値が閾値以上のときに、周囲音をイヤホンに出力すべきと判定する判定部と、
前記周囲音を前記イヤホンに出力すべきと判定された場合に、前記複数のマイクのうち少なくとも1つのマイクから入力される音声信号を前記イヤホンに出力する音声出力制御部とを備えた、携帯端末。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014090366A JP6268033B2 (ja) | 2014-04-24 | 2014-04-24 | 携帯端末 |
US14/695,346 US9826303B2 (en) | 2014-04-24 | 2015-04-24 | Portable terminal and portable terminal system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014090366A JP6268033B2 (ja) | 2014-04-24 | 2014-04-24 | 携帯端末 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015211267A JP2015211267A (ja) | 2015-11-24 |
JP6268033B2 true JP6268033B2 (ja) | 2018-01-24 |
Family
ID=54336047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014090366A Active JP6268033B2 (ja) | 2014-04-24 | 2014-04-24 | 携帯端末 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9826303B2 (ja) |
JP (1) | JP6268033B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102312316B1 (ko) * | 2015-08-24 | 2021-10-13 | 삼성전자주식회사 | 외부 장치 인식 방법 및 그 방법을 처리하는 전자 장치 |
CN106791109A (zh) * | 2016-12-23 | 2017-05-31 | 维沃移动通信有限公司 | 一种声音提醒方法及移动终端 |
USD851061S1 (en) * | 2017-10-16 | 2019-06-11 | Gn Audio A/S | Headset |
CN109819362A (zh) * | 2017-11-21 | 2019-05-28 | 深圳市冠旭电子股份有限公司 | 声音采集电路和蓝牙耳机 |
CN113519167A (zh) | 2019-03-04 | 2021-10-19 | 麦克赛尔株式会社 | 头戴式信息处理装置 |
KR20220168793A (ko) * | 2021-06-17 | 2022-12-26 | 삼성전자주식회사 | 사용자 위험시 주변 소리를 제공하는 전자 장치 및 방법 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4195360A (en) * | 1973-10-16 | 1980-03-25 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence | Signal processing circuit |
US4150262A (en) * | 1974-11-18 | 1979-04-17 | Hiroshi Ono | Piezoelectric bone conductive in ear voice sounds transmitting and receiving apparatus |
US6879698B2 (en) * | 1999-05-10 | 2005-04-12 | Peter V. Boesen | Cellular telephone, personal digital assistant with voice communication unit |
JP5084156B2 (ja) * | 2006-03-07 | 2012-11-28 | 京セラ株式会社 | 携帯機器 |
US7903826B2 (en) | 2006-03-08 | 2011-03-08 | Sony Ericsson Mobile Communications Ab | Headset with ambient sound |
CN101601088B (zh) * | 2007-09-11 | 2012-05-30 | 松下电器产业株式会社 | 声音判断装置、声音检测装置以及声音判断方法 |
JP2010128789A (ja) * | 2008-11-27 | 2010-06-10 | Nec Corp | 携帯端末、アラーム通知方法、及びプログラム |
JP5489927B2 (ja) * | 2010-08-31 | 2014-05-14 | アイアンドティテック株式会社 | 異常検知装置およびセキュリティシステム |
US9037458B2 (en) * | 2011-02-23 | 2015-05-19 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for spatially selective audio augmentation |
US9191744B2 (en) * | 2012-08-09 | 2015-11-17 | Logitech Europe, S.A. | Intelligent ambient sound monitoring system |
-
2014
- 2014-04-24 JP JP2014090366A patent/JP6268033B2/ja active Active
-
2015
- 2015-04-24 US US14/695,346 patent/US9826303B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20150312674A1 (en) | 2015-10-29 |
US9826303B2 (en) | 2017-11-21 |
JP2015211267A (ja) | 2015-11-24 |
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