JP2013223213A5 - - Google Patents

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Publication number
JP2013223213A5
JP2013223213A5 JP2012095464A JP2012095464A JP2013223213A5 JP 2013223213 A5 JP2013223213 A5 JP 2013223213A5 JP 2012095464 A JP2012095464 A JP 2012095464A JP 2012095464 A JP2012095464 A JP 2012095464A JP 2013223213 A5 JP2013223213 A5 JP 2013223213A5
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JP
Japan
Prior art keywords
cartilage conduction
conduction vibration
vibration source
acoustic processing
unit
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JP2012095464A
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Japanese (ja)
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JP6017172B2 (en
JP2013223213A (en
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Priority claimed from JP2012095464A external-priority patent/JP6017172B2/en
Priority to JP2012095464A priority Critical patent/JP6017172B2/en
Priority to EP12866397.8A priority patent/EP2806654B1/en
Priority to PCT/JP2012/066376 priority patent/WO2013108426A1/en
Priority to TW107116880A priority patent/TWI660618B/en
Priority to TW101123070A priority patent/TWI666910B/en
Priority to CN201280070726.1A priority patent/CN104247453B/en
Priority to KR1020177019074A priority patent/KR101863831B1/en
Priority to KR1020147020141A priority patent/KR101704155B1/en
Priority to KR1020167031395A priority patent/KR101759047B1/en
Priority to KR1020187015037A priority patent/KR101973346B1/en
Priority to CN201710167554.4A priority patent/CN106879080B/en
Publication of JP2013223213A publication Critical patent/JP2013223213A/en
Priority to US14/334,998 priority patent/US9479624B2/en
Priority to HK15103168.3A priority patent/HK1202750A1/en
Publication of JP2013223213A5 publication Critical patent/JP2013223213A5/ja
Priority to US15/266,048 priority patent/US10079925B2/en
Publication of JP6017172B2 publication Critical patent/JP6017172B2/en
Application granted granted Critical
Priority to US15/632,195 priority patent/US10158947B2/en
Priority to US16/100,634 priority patent/US10778823B2/en
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Claims (14)

音声信号を入力する音声信号入力部と、前記音声信号入力部から入力された音声信号を軟骨伝導振動のために可変処理する音響処理部と、前記音響処理部における可変処理のための制御信号を入力する制御信号入力部と、前記音響処理部にて処理された処理信号を駆動信号として軟骨伝導振動源に出力するためのアンプ部とを有することを特徴とする軟骨伝導振動源装置。   An audio signal input unit that inputs an audio signal, an acoustic processing unit that variably processes the audio signal input from the audio signal input unit for cartilage conduction vibration, and a control signal for variable processing in the acoustic processing unit. A cartilage conduction vibration source device comprising: a control signal input unit for input; and an amplifier unit for outputting the processing signal processed by the acoustic processing unit as a drive signal to the cartilage conduction vibration source. 前記音響処理部は、通信部を介した音声と通信部を介さない音声とで異なる周波数特性の駆動信号が軟骨伝導振動源に出力されるよう音響処理を変更することを特徴とする請求項１記載の軟骨伝導振動源装置。   The acoustic processing unit changes the acoustic processing so that a drive signal having different frequency characteristics is output to a cartilage conduction vibration source between a sound that passes through the communication unit and a sound that does not pass through the communication unit. The cartilage conduction vibration source device as described. 前記音響処理部は、正常者と伝音難聴者とで異なる周波数特性の駆動信号が軟骨伝導振動源に出力されるよう音響処理を変更することを特徴とする請求項１または２記載の軟骨伝導振動源装置。   3. The cartilage conduction according to claim 1, wherein the acoustic processing unit changes the acoustic processing so that a drive signal having different frequency characteristics is output to a cartilage conduction vibration source between a normal person and a hearing-impaired hearing person. Vibration source device. 前記音響処理部は、外耳道入口が開放されている場合と閉鎖されている場合とで異なる周波数特性の駆動信号が軟骨伝導振動源に出力されるよう音響処理を変更することを特徴とする請求項１から３のいずれかに記載の軟骨伝導振動源装置。   The acoustic processing unit changes the acoustic processing so that a drive signal having different frequency characteristics is output to a cartilage conduction vibration source when the external auditory canal entrance is open or closed. The cartilage conduction vibration source device according to any one of 1 to 3. 前記音響処理部は、複数の音響処理部を有し、前記制御信号に基づいて複数の音響処理部の前記駆動信号への寄与を変更することを特徴とする請求項１から４のいずれかに記載の軟骨伝導振動源装置。   The sound processing unit includes a plurality of sound processing units, and changes contributions of the plurality of sound processing units to the drive signal based on the control signal. The cartilage conduction vibration source device as described. 前記アンプ部は、入力信号レベルに応じ出力レベルが軟骨伝導振動源のための所定の駆動信号レベルとなるようゲインを調節するゲイン調節部を有することを特徴とする請求項１から５のいずれかに記載の軟骨伝導振動源装置。   6. The amplifier unit according to claim 1, further comprising a gain adjusting unit that adjusts a gain so that an output level becomes a predetermined driving signal level for a cartilage conduction vibration source in accordance with an input signal level. A cartilage conduction vibration source device according to claim 1. 軟骨伝導振動源は圧電バイモルフ素子であることを特徴とする請求項６記載の軟骨伝導振動源装置。 Cartilage conduction vibration source apparatus according to claim 6, wherein the cartilage conduction vibration source is a piezoelectric bimorph element. 音声信号を入力する音声信号入力部と、前記音声信号入力部から入力された音声信号を軟骨伝導振動のために処理する複数の音響処理部と、前記複数の音響処理部により処理され合成された処理信号を駆動信号として軟骨伝導振動源に出力するためのアンプ部とを有することを特徴とする軟骨伝導振動源装置。   An audio signal input unit for inputting an audio signal, a plurality of acoustic processing units for processing the audio signal input from the audio signal input unit for cartilage conduction vibration, and processed and synthesized by the plurality of acoustic processing units A cartilage conduction vibration source device comprising: an amplifier for outputting a processing signal as a drive signal to the cartilage conduction vibration source. 前記複数の音響処理部は、軟骨伝導振動源からの軟骨気導の周波数特性に基づいて音響処理を行う第１の音響処理部と、軟骨伝導振動源からの直接気導の周波数特性に基づいて音響処理を行う第２の音響処理部とを有することを特徴とする請求項８記載の軟骨伝導振動源装置。 The plurality of acoustic processing units are based on a first acoustic processing unit that performs acoustic processing based on a cartilage conduction vibration source frequency characteristic from a cartilage conduction vibration source, and a direct air conduction frequency characteristic from a cartilage conduction vibration source. The cartilage conduction vibration source device according to claim 8, further comprising a second acoustic processing unit that performs acoustic processing. 第２の音響処理部の駆動信号への寄与は、通信部を介した音声よりも通信部を介さない音声で増強されることを特徴とする請求項９記載の軟骨伝導振動源装置。   10. The cartilage conduction vibration source device according to claim 9, wherein the contribution of the second acoustic processing unit to the drive signal is enhanced by a voice that does not pass through the communication unit rather than a voice that passes through the communication unit. 第２の音響処理部の駆動信号への寄与は、外耳道入口が閉鎖されている状態にあるとき停止されることを特徴とする請求項９または１０記載の軟骨伝導振動源装置。   11. The cartilage conduction vibration source device according to claim 9 or 10, wherein the contribution of the second acoustic processing unit to the drive signal is stopped when the ear canal entrance is in a closed state. 音声信号を入力する音声信号入力部と、前記音声信号入力部から入力された音声信号を軟骨伝導振動のために処理する音響処理部と、前記音響処理部により処理された処理信号を駆動信号として軟骨伝導振動源に出力するためのアンプ部とを有し、前記アンプ部は、入力信号レベルに応じ出力レベルが軟骨伝導振動源のための所定の駆動信号レベルとなるようゲインを調節するゲイン調節部を持つことを特徴とする軟骨伝導振動源装置。   An audio signal input unit that inputs an audio signal, an acoustic processing unit that processes the audio signal input from the audio signal input unit for cartilage conduction vibration, and a processing signal processed by the acoustic processing unit as a drive signal An amplifier unit for outputting to the cartilage conduction vibration source, and the amplifier unit adjusts the gain according to the input signal level so that the output level becomes a predetermined drive signal level for the cartilage conduction vibration source A cartilage conduction vibration source device characterized by having a section. 請求項１から１２のいずれかの軟骨伝導振動源装置を有する携帯電話。   A mobile phone comprising the cartilage conduction vibration source device according to claim 1. タッチパネル兼用大画面表示部を有する携帯機器として構成されることを特徴とする請求項１３記載の携帯電話。   The mobile phone according to claim 13, wherein the mobile phone is configured as a mobile device having a touch panel combined large screen display unit.
JP2012095464A 2012-01-20 2012-04-19 Cartilage conduction vibration source device and mobile phone Active JP6017172B2 (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
JP2012095464A JP6017172B2 (en) 2012-04-19 2012-04-19 Cartilage conduction vibration source device and mobile phone
KR1020187015037A KR101973346B1 (en) 2012-01-20 2012-06-27 Portable telephone having cartilage conduction section
CN201710167554.4A CN106879080B (en) 2012-01-20 2012-06-27 Mobile phone, cartilage conduction vibration source device, listening device and talking device
PCT/JP2012/066376 WO2013108426A1 (en) 2012-01-20 2012-06-27 Portable telephone having cartilage conduction section
TW107116880A TWI660618B (en) 2012-01-20 2012-06-27 Mobile phone
TW101123070A TWI666910B (en) 2012-01-20 2012-06-27 Mobile phone
CN201280070726.1A CN104247453B (en) 2012-01-20 2012-06-27 Mobile phone
KR1020177019074A KR101863831B1 (en) 2012-01-20 2012-06-27 Portable telephone having cartilage conduction section
KR1020147020141A KR101704155B1 (en) 2012-01-20 2012-06-27 Portable telephone having cartilage conduction section
KR1020167031395A KR101759047B1 (en) 2012-01-20 2012-06-27 Portable telephone having cartilage conduction section
EP12866397.8A EP2806654B1 (en) 2012-01-20 2012-06-27 Portable telephone having cartilage conduction section
US14/334,998 US9479624B2 (en) 2012-01-20 2014-07-18 Mobile telephone
HK15103168.3A HK1202750A1 (en) 2012-01-20 2015-03-30 Portable telephone having cartilage conduction section
US15/266,048 US10079925B2 (en) 2012-01-20 2016-09-15 Mobile telephone
US15/632,195 US10158947B2 (en) 2012-01-20 2017-06-23 Mobile telephone utilizing cartilage conduction
US16/100,634 US10778823B2 (en) 2012-01-20 2018-08-10 Mobile telephone and cartilage-conduction vibration source device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012095464A JP6017172B2 (en) 2012-04-19 2012-04-19 Cartilage conduction vibration source device and mobile phone

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2016097777A Division JP6231158B2 (en) 2016-05-16 2016-05-16 Dialogue equipment

Publications (3)

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JP2013223213A JP2013223213A (en) 2013-10-28
JP2013223213A5 true JP2013223213A5 (en) 2015-05-21
JP6017172B2 JP6017172B2 (en) 2016-10-26

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JP2012095464A Active JP6017172B2 (en) 2012-01-20 2012-04-19 Cartilage conduction vibration source device and mobile phone

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6068315B2 (en) * 2013-10-30 2017-01-25 京セラ株式会社 Sound generator
US9843865B2 (en) 2013-10-30 2017-12-12 Kyocera Corporation Sound generator
US9615178B2 (en) 2013-10-30 2017-04-04 Kyocera Corporation Sound generator
US9872110B2 (en) 2013-10-30 2018-01-16 Kyocera Corporation Sound generator and sound generation system
JP6329613B2 (en) * 2016-11-14 2018-05-23 京セラ株式会社 Sound generator

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JPH07131268A (en) * 1993-10-29 1995-05-19 Casio Comput Co Ltd Telephone set
JP3418808B2 (en) * 1995-02-27 2003-06-23 富士通株式会社 Mobile communication terminals
JP2001333161A (en) * 2000-05-18 2001-11-30 Nec Corp Portable terminal
US6639987B2 (en) * 2001-12-11 2003-10-28 Motorola, Inc. Communication device with active equalization and method therefor
JP2005223717A (en) * 2004-02-06 2005-08-18 Sharp Corp Audio amplifier
JP2005348193A (en) * 2004-06-04 2005-12-15 Nec Tokin Corp Receiver
JP2006345025A (en) * 2005-06-07 2006-12-21 Matsushita Electric Ind Co Ltd Telephone set and voice processing method thereof
JP2011035560A (en) * 2009-07-30 2011-02-17 Fujitsu Toshiba Mobile Communications Ltd Loudspeaker
KR101688139B1 (en) * 2010-05-14 2016-12-20 엘지전자 주식회사 Mobile terminal

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