JP5940672B2 - ソース依存の無線イヤフォンの等化 - Google Patents
ソース依存の無線イヤフォンの等化 Download PDFInfo
- Publication number
- JP5940672B2 JP5940672B2 JP2014535848A JP2014535848A JP5940672B2 JP 5940672 B2 JP5940672 B2 JP 5940672B2 JP 2014535848 A JP2014535848 A JP 2014535848A JP 2014535848 A JP2014535848 A JP 2014535848A JP 5940672 B2 JP5940672 B2 JP 5940672B2
- Authority
- JP
- Japan
- Prior art keywords
- mobile phone
- threshold
- transmission
- frequency
- amplitude
- 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
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
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
-
- 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
- H04M1/6008—Substation equipment, e.g. for use by subscribers including speech amplifiers in the transmitter circuit
-
- 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
- H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
- H04M1/6041—Portable telephones adapted for handsfree use
- H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
- H04M1/6066—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone including a wireless connection
-
- 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
- H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
- H04R2201/103—Combination of monophonic or stereophonic headphones with audio players, e.g. integrated in the headphone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
- H04R2201/107—Monophonic and stereophonic headphones with microphone for two-way hands free communication
-
- 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
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/07—Applications of wireless loudspeakers or wireless microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
- H04R2430/03—Synergistic effects of band splitting and sub-band processing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Function (AREA)
- Circuit For Audible Band Transducer (AREA)
- Headphones And Earphones (AREA)
- Mobile Radio Communication Systems (AREA)
Description
11 無線オーディオデバイス
12 イヤフォン
13 ヘッドフォン
14 アンテナ
15 マイクロフォン
16 内部記憶装置
17 物理通信リンク
18 インターネットブロック
20 携帯電話ブロック
22 スイッチ
23 オーディオ処理ブロック
24 EQブロック
26 EQブロック
28 EQブロック
30 増幅器
32 音響ドライバ
34 携帯電話塔
36 携帯電話
38 電話
39 コンピュータ
40 物理通信リンク
Claims (7)
- 着信携帯電話伝送を無線で受信する第1の受信器と、
前記携帯電話伝送を音響エネルギーに変換する変換器と、
第1の閾値周波数を上回る、第2の閾値周波数を下回る、またはその両方のオーディオ信号の振幅を測定する回路であって、前記第1の閾値周波数は、固定電話に由来する携帯電話伝送の典型的な周波数応答と携帯電話に由来する携帯電話伝送の典型的な周波数応答との間の差が第1の閾値を上回る高周波数帯域に含まれ、前記第2の閾値周波数は、前記差が第2の閾値を上回る低周波数帯域に含まれる、回路と、
前記第1の閾値周波数を上回る、前記第2の閾値周波数を下回る、またはその両方のオーディオ信号の振幅が、対応する閾値振幅を下回る場合、第1の等化パターンを前記着信携帯電話伝送に適用する回路と、
前記第1の閾値周波数を上回る、および前記第2の閾値周波数を下回る信号の振幅が、前記対応する閾値振幅を上回る場合、前記第1の等化パターンと異なる第2の等化パターンを前記着信携帯電話伝送に適用する回路と
を備えるヘッドフォン。 - 前記第1の受信器がさらに、オーディオデバイスから非携帯電話オーディオ信号の着信伝送を無線で受信するためのものであり、前記ヘッドフォンが、前記第1の等化パターンおよび前記第2の等化パターンと異なる第3の等化パターンを適用する回路をさらに備える、請求項1に記載のヘッドフォン。
- 無線通信ネットワークから着信伝送を無線で受信する第2の受信器
をさらに備える、請求項1に記載のヘッドフォン。 - 前記第1の受信器がさらに、無線通信ネットワークから着信伝送を無線で受信するためのものである、請求項1に記載のヘッドフォン。
- 物理伝送媒体を通じて着信伝送を受信する回路をさらに備える、請求項1記載のヘッドフォン。
- 前記ヘッドフォンが、インイヤ式イヤフォンである、請求項1に記載のヘッドフォン。
- 着信携帯電話伝送を無線で受信するステップと、
第1の閾値周波数を上回る、第2の閾値周波数を下回る、またはその両方の、前記携帯電話伝送のオーディオ信号の振幅を測定するステップであって、前記第1の閾値周波数は、固定電話に由来する携帯電話伝送の典型的な周波数応答と携帯電話に由来する携帯電話伝送の典型的な周波数応答との間の差が第1の閾値を上回る高周波数帯域に含まれ、前記第2の閾値周波数は、前記差が第2の閾値を上回る低周波数帯域に含まれる、ステップと、
前記第1の閾値周波数を上回る、前記第2の閾値周波数を下回る、またはその両方の振幅が、閾値振幅を下回ることに応じて、第1の等化パターンを前記着信携帯電話伝送に適用するステップと、
前記第1の閾値周波数を上回る、および前記第2の閾値周波数を下回る振幅が、前記閾値振幅を上回ることに応じて、前記第1の等化パターンと異なる第2の等化パターンを前記着信携帯電話伝送に適用するステップと
を有する、ヘッドフォンを動作させる方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/271,850 US8509858B2 (en) | 2011-10-12 | 2011-10-12 | Source dependent wireless earpiece equalizing |
US13/271,850 | 2011-10-12 | ||
PCT/US2012/059643 WO2013055849A1 (en) | 2011-10-12 | 2012-10-11 | Source dependent wireless earpiece equalizing |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014534700A JP2014534700A (ja) | 2014-12-18 |
JP5940672B2 true JP5940672B2 (ja) | 2016-06-29 |
Family
ID=47046892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014535848A Expired - Fee Related JP5940672B2 (ja) | 2011-10-12 | 2012-10-11 | ソース依存の無線イヤフォンの等化 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8509858B2 (ja) |
EP (1) | EP2767098B1 (ja) |
JP (1) | JP5940672B2 (ja) |
CN (1) | CN103875256B (ja) |
WO (1) | WO2013055849A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101316373B1 (ko) * | 2011-11-14 | 2013-10-08 | 엘지이노텍 주식회사 | 근거리 무선통신 장치 및 통화 음질 개선 방법 |
US10510334B1 (en) * | 2018-08-06 | 2019-12-17 | Onanoff Limited | Passive equalization for headphones |
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JP4913500B2 (ja) | 2006-08-10 | 2012-04-11 | 有限会社バイセラ | 聴力適合化装置 |
CN101179871B (zh) * | 2006-11-10 | 2012-09-05 | 鸿富锦精密工业(深圳)有限公司 | 耳机及音频播放装置 |
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-
2011
- 2011-10-12 US US13/271,850 patent/US8509858B2/en not_active Expired - Fee Related
-
2012
- 2012-10-11 WO PCT/US2012/059643 patent/WO2013055849A1/en active Application Filing
- 2012-10-11 EP EP12775419.0A patent/EP2767098B1/en not_active Not-in-force
- 2012-10-11 CN CN201280049663.1A patent/CN103875256B/zh not_active Expired - Fee Related
- 2012-10-11 JP JP2014535848A patent/JP5940672B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2767098B1 (en) | 2017-05-10 |
JP2014534700A (ja) | 2014-12-18 |
EP2767098A1 (en) | 2014-08-20 |
CN103875256B (zh) | 2016-11-23 |
US8509858B2 (en) | 2013-08-13 |
US20130095884A1 (en) | 2013-04-18 |
WO2013055849A1 (en) | 2013-04-18 |
CN103875256A (zh) | 2014-06-18 |
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