HK1181948A1 - 立體聲像加寬系統 - Google Patents

立體聲像加寬系統

Info

Publication number
HK1181948A1
HK1181948A1 HK13109230.6A HK13109230A HK1181948A1 HK 1181948 A1 HK1181948 A1 HK 1181948A1 HK 13109230 A HK13109230 A HK 13109230A HK 1181948 A1 HK1181948 A1 HK 1181948A1
Authority
HK
Hong Kong
Prior art keywords
stereo image
widening system
image widening
stereo
widening
Prior art date
Application number
HK13109230.6A
Other languages
English (en)
Inventor
王文
Original Assignee
有限責任公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 有限責任公司 filed Critical 有限責任公司
Publication of HK1181948A1 publication Critical patent/HK1181948A1/zh

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
    • H04R5/00—Stereophonic arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
HK13109230.6A 2010-10-20 2013-08-07 立體聲像加寬系統 HK1181948A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40511510P 2010-10-20 2010-10-20
PCT/US2011/057135 WO2012054750A1 (en) 2010-10-20 2011-10-20 Stereo image widening system

Publications (1)

Publication Number Publication Date
HK1181948A1 true HK1181948A1 (zh) 2013-11-15

Family

ID=45973047

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13109230.6A HK1181948A1 (zh) 2010-10-20 2013-08-07 立體聲像加寬系統

Country Status (7)

Country Link
US (1) US8660271B2 (zh)
EP (1) EP2630808B1 (zh)
JP (1) JP5964311B2 (zh)
KR (1) KR101827032B1 (zh)
CN (1) CN103181191B (zh)
HK (1) HK1181948A1 (zh)
WO (1) WO2012054750A1 (zh)

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Also Published As

Publication number Publication date
KR20130128396A (ko) 2013-11-26
JP5964311B2 (ja) 2016-08-03
US8660271B2 (en) 2014-02-25
US20120099733A1 (en) 2012-04-26
WO2012054750A1 (en) 2012-04-26
CN103181191A (zh) 2013-06-26
EP2630808B1 (en) 2019-01-02
EP2630808A4 (en) 2016-01-20
EP2630808A1 (en) 2013-08-28
KR101827032B1 (ko) 2018-02-07
CN103181191B (zh) 2016-03-09
JP2013544046A (ja) 2013-12-09

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