PL2941898T3 - Filtr wirtualnej wysokości do renderowania dźwięku odbitego przy zastosowaniu sterowników emitujących do góry - Google Patents

Filtr wirtualnej wysokości do renderowania dźwięku odbitego przy zastosowaniu sterowników emitujących do góry

Info

Publication number
PL2941898T3
PL2941898T3 PL14701250T PL14701250T PL2941898T3 PL 2941898 T3 PL2941898 T3 PL 2941898T3 PL 14701250 T PL14701250 T PL 14701250T PL 14701250 T PL14701250 T PL 14701250T PL 2941898 T3 PL2941898 T3 PL 2941898T3
Authority
PL
Poland
Prior art keywords
reflected sound
virtual height
sound rendering
height filter
upward firing
Prior art date
Application number
PL14701250T
Other languages
English (en)
Inventor
Brett G. Crockett
Christophe Chabanne
Mark Tuffy
Alan J. Seefeldt
C. Phillip Brown
Patrick Turnmire
Original Assignee
Dolby Laboratories Licensing Corporation
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 Dolby Laboratories Licensing Corporation filed Critical Dolby Laboratories Licensing Corporation
Publication of PL2941898T3 publication Critical patent/PL2941898T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/307—Frequency adjustment, e.g. tone control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/04—Circuits for transducers for correcting frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/12—Circuits for transducers for distributing signals to two or more loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/12—Circuits for transducers for distributing signals to two or more loudspeakers
    • H04R3/14—Cross-over networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/024—Positioning of loudspeaker enclosures for spatial sound reproduction

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
PL14701250T 2013-01-07 2014-01-07 Filtr wirtualnej wysokości do renderowania dźwięku odbitego przy zastosowaniu sterowników emitujących do góry PL2941898T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361749789P 2013-01-07 2013-01-07
US201361835466P 2013-06-14 2013-06-14
US201361914854P 2013-12-11 2013-12-11
EP14701250.4A EP2941898B8 (en) 2013-01-07 2014-01-07 Virtual height filter for reflected sound rendering using upward firing drivers

Publications (1)

Publication Number Publication Date
PL2941898T3 true PL2941898T3 (pl) 2017-04-28

Family

ID=50001312

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14701250T PL2941898T3 (pl) 2013-01-07 2014-01-07 Filtr wirtualnej wysokości do renderowania dźwięku odbitego przy zastosowaniu sterowników emitujących do góry

Country Status (20)

Country Link
US (1) US9648440B2 (pl)
EP (1) EP2941898B8 (pl)
JP (1) JP6031620B2 (pl)
KR (1) KR101726324B1 (pl)
CN (1) CN104904235B (pl)
AU (1) AU2014203856B2 (pl)
BR (1) BR112015016178B1 (pl)
CA (1) CA2894883C (pl)
CL (1) CL2015001925A1 (pl)
DK (1) DK2941898T3 (pl)
ES (1) ES2613265T3 (pl)
HU (1) HUE032857T2 (pl)
IL (1) IL239442B (pl)
MX (1) MX342793B (pl)
MY (1) MY172559A (pl)
PL (1) PL2941898T3 (pl)
RU (1) RU2613042C2 (pl)
SG (1) SG11201504710VA (pl)
TW (1) TWI635753B (pl)
WO (1) WO2014107714A1 (pl)

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Also Published As

Publication number Publication date
BR112015016178B1 (pt) 2021-12-14
ES2613265T3 (es) 2017-05-23
HK1213121A1 (en) 2016-06-24
AU2014203856A1 (en) 2015-07-02
BR112015016178A2 (pt) 2017-07-11
US20150304791A1 (en) 2015-10-22
KR101726324B1 (ko) 2017-04-26
DK2941898T3 (en) 2017-01-30
EP2941898B1 (en) 2016-11-30
MY172559A (en) 2019-12-02
SG11201504710VA (en) 2015-07-30
JP6031620B2 (ja) 2016-11-24
EP2941898A1 (en) 2015-11-11
IL239442B (en) 2018-08-30
CN104904235A (zh) 2015-09-09
JP2016506205A (ja) 2016-02-25
HUE032857T2 (en) 2017-11-28
WO2014107714A1 (en) 2014-07-10
CN104904235B (zh) 2018-03-09
MX342793B (es) 2016-10-12
KR20150093772A (ko) 2015-08-18
AU2014203856B2 (en) 2017-01-19
IL239442A0 (en) 2015-07-30
CL2015001925A1 (es) 2015-10-02
EP2941898B8 (en) 2017-01-25
MX2015008657A (es) 2015-10-05
TWI635753B (zh) 2018-09-11
US9648440B2 (en) 2017-05-09
RU2015126803A (ru) 2017-01-16
TW201440541A (zh) 2014-10-16
CA2894883A1 (en) 2014-07-10
RU2613042C2 (ru) 2017-03-15
CA2894883C (en) 2019-02-05

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