ATE377326T1 - Integriertes design für eine omnidirektionale kamera- und mikrophonanordnung - Google Patents

Integriertes design für eine omnidirektionale kamera- und mikrophonanordnung

Info

Publication number
ATE377326T1
ATE377326T1 AT03011945T AT03011945T ATE377326T1 AT E377326 T1 ATE377326 T1 AT E377326T1 AT 03011945 T AT03011945 T AT 03011945T AT 03011945 T AT03011945 T AT 03011945T AT E377326 T1 ATE377326 T1 AT E377326T1
Authority
AT
Austria
Prior art keywords
camera
microphone array
sound
array
talker
Prior art date
Application number
AT03011945T
Other languages
English (en)
Inventor
Ross Cutler
Anoop Gupta
Ivan Tashev
Yong Rui
Original Assignee
Microsoft Corp
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 Microsoft Corp filed Critical Microsoft Corp
Application granted granted Critical
Publication of ATE377326T1 publication Critical patent/ATE377326T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • 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
    • H04R3/02—Circuits for transducers, loudspeakers or microphones for preventing acoustic reaction, i.e. acoustic oscillatory feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/58—Means for changing the camera field of view without moving the camera body, e.g. nutating or panning of optics or image sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
    • 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
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/401—2D or 3D arrays of transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Studio Devices (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
AT03011945T 2002-06-27 2003-05-27 Integriertes design für eine omnidirektionale kamera- und mikrophonanordnung ATE377326T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/184,499 US7852369B2 (en) 2002-06-27 2002-06-27 Integrated design for omni-directional camera and microphone array

Publications (1)

Publication Number Publication Date
ATE377326T1 true ATE377326T1 (de) 2007-11-15

Family

ID=29717965

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03011945T ATE377326T1 (de) 2002-06-27 2003-05-27 Integriertes design für eine omnidirektionale kamera- und mikrophonanordnung

Country Status (8)

Country Link
US (1) US7852369B2 (de)
EP (1) EP1377041B1 (de)
JP (1) JP4252377B2 (de)
KR (1) KR100960781B1 (de)
CN (1) CN1479525B (de)
AT (1) ATE377326T1 (de)
DE (1) DE60317139T2 (de)
TW (1) TW200401943A (de)

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US7852369B2 (en) 2010-12-14
DE60317139T2 (de) 2008-02-07
EP1377041A3 (de) 2004-08-25
KR20040002639A (ko) 2004-01-07
JP4252377B2 (ja) 2009-04-08
JP2004032782A (ja) 2004-01-29
EP1377041A2 (de) 2004-01-02
KR100960781B1 (ko) 2010-06-01
CN1479525B (zh) 2010-05-12
EP1377041B1 (de) 2007-10-31
DE60317139D1 (de) 2007-12-13
US20040001137A1 (en) 2004-01-01
TW200401943A (en) 2004-02-01
CN1479525A (zh) 2004-03-03

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