JP7000752B2 - カラオケ装置及びカラオケシステム - Google Patents

カラオケ装置及びカラオケシステム Download PDF

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Publication number
JP7000752B2
JP7000752B2 JP2017172682A JP2017172682A JP7000752B2 JP 7000752 B2 JP7000752 B2 JP 7000752B2 JP 2017172682 A JP2017172682 A JP 2017172682A JP 2017172682 A JP2017172682 A JP 2017172682A JP 7000752 B2 JP7000752 B2 JP 7000752B2
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Japan
Prior art keywords
signal
speaker
sound
microphone
karaoke
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JP2017172682A
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English (en)
Japanese (ja)
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JP2019049598A (ja
Inventor
信昭 辻
則昭 河野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamaha Corp
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Yamaha Corp
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Priority to JP2017172682A priority Critical patent/JP7000752B2/ja
Priority to CN201811030706.7A priority patent/CN109474872B/zh
Publication of JP2019049598A publication Critical patent/JP2019049598A/ja
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Publication of JP7000752B2 publication Critical patent/JP7000752B2/ja
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    • 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
    • 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
    • H04R2420/03—Connection circuits to selectively connect loudspeakers or headphones to amplifiers

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2017172682A 2017-09-08 2017-09-08 カラオケ装置及びカラオケシステム Active JP7000752B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017172682A JP7000752B2 (ja) 2017-09-08 2017-09-08 カラオケ装置及びカラオケシステム
CN201811030706.7A CN109474872B (zh) 2017-09-08 2018-09-05 卡拉ok装置及卡拉ok系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017172682A JP7000752B2 (ja) 2017-09-08 2017-09-08 カラオケ装置及びカラオケシステム

Publications (2)

Publication Number Publication Date
JP2019049598A JP2019049598A (ja) 2019-03-28
JP7000752B2 true JP7000752B2 (ja) 2022-01-19

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ID=65663023

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JP2017172682A Active JP7000752B2 (ja) 2017-09-08 2017-09-08 カラオケ装置及びカラオケシステム

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JP (1) JP7000752B2 (zh)
CN (1) CN109474872B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114974187A (zh) * 2022-05-16 2022-08-30 阿维塔科技(重庆)有限公司 车载k歌方法、装置及汽车

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015130606A (ja) 2014-01-08 2015-07-16 富士通株式会社 音声通信装置および音響補正プログラム
WO2017133032A1 (zh) 2016-02-06 2017-08-10 深圳唐恩科技有限公司 一种麦克风音箱一体设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010131405A1 (ja) * 2009-05-12 2010-11-18 パナソニック株式会社 能動騒音制御装置
JP5278220B2 (ja) * 2009-07-17 2013-09-04 ヤマハ株式会社 ハウリングキャンセラ
EP2574082A1 (en) * 2011-09-20 2013-03-27 Oticon A/S Control of an adaptive feedback cancellation system based on probe signal injection
DE112012005782T5 (de) * 2012-01-30 2014-10-30 Mitsubishi Electric Corp. Nachhallunterdrückungsvorrichtung
US9531433B2 (en) * 2014-02-07 2016-12-27 Analog Devices Global Echo cancellation methodology and assembly for electroacoustic communication apparatuses
US9672805B2 (en) * 2014-12-12 2017-06-06 Qualcomm Incorporated Feedback cancelation for enhanced conversational communications in shared acoustic space
DK3148214T3 (da) * 2015-09-15 2022-01-03 Oticon As Høreanordning der omfatter et forbedret feedback-annulleringssystem
CN205847530U (zh) * 2016-07-06 2016-12-28 微鲸科技有限公司 音频播放设备

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015130606A (ja) 2014-01-08 2015-07-16 富士通株式会社 音声通信装置および音響補正プログラム
WO2017133032A1 (zh) 2016-02-06 2017-08-10 深圳唐恩科技有限公司 一种麦克风音箱一体设备

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Publication number Publication date
JP2019049598A (ja) 2019-03-28
CN109474872A (zh) 2019-03-15
CN109474872B (zh) 2021-06-01

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