FI980140A0 - Foerfarande och arrangemang Foer ljudkommunikation - Google Patents

Foerfarande och arrangemang Foer ljudkommunikation

Info

Publication number
FI980140A0
FI980140A0 FI980140A FI980140A FI980140A0 FI 980140 A0 FI980140 A0 FI 980140A0 FI 980140 A FI980140 A FI 980140A FI 980140 A FI980140 A FI 980140A FI 980140 A0 FI980140 A0 FI 980140A0
Authority
FI
Finland
Prior art keywords
ljudkommunikation
foerfarande och
arrangemang foer
och arrangemang
foer
Prior art date
Application number
FI980140A
Other languages
Finnish (fi)
Other versions
FI105379B (en
FI980140A (en
Inventor
Lars Silen
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to FI980140A priority Critical patent/FI105379B/en
Publication of FI980140A0 publication Critical patent/FI980140A0/en
Priority to CNB99802337XA priority patent/CN1319411C/en
Priority to BR9907155-0A priority patent/BR9907155A/en
Priority to AU20565/99A priority patent/AU2056599A/en
Priority to DE69916423T priority patent/DE69916423T2/en
Priority to EP99900900A priority patent/EP1050189B1/en
Priority to PCT/FI1999/000041 priority patent/WO1999038355A1/en
Publication of FI980140A publication Critical patent/FI980140A/en
Application granted granted Critical
Publication of FI105379B publication Critical patent/FI105379B/en

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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Telephone Function (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
FI980140A 1998-01-22 1998-01-22 Method and system for voice communication FI105379B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI980140A FI105379B (en) 1998-01-22 1998-01-22 Method and system for voice communication
CNB99802337XA CN1319411C (en) 1998-01-22 1999-01-21 Method and arrangement for voice communication
BR9907155-0A BR9907155A (en) 1998-01-22 1999-01-21 Process of connecting a microphone, and, layout for microphone interface
AU20565/99A AU2056599A (en) 1998-01-22 1999-01-21 Method and arrangement for voice communications
DE69916423T DE69916423T2 (en) 1998-01-22 1999-01-21 METHOD AND ARRANGEMENT FOR LANGUAGE COMMUNICATION
EP99900900A EP1050189B1 (en) 1998-01-22 1999-01-21 Method and arrangement for voice communications
PCT/FI1999/000041 WO1999038355A1 (en) 1998-01-22 1999-01-21 Method and arrangement for voice communications

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI980140 1998-01-22
FI980140A FI105379B (en) 1998-01-22 1998-01-22 Method and system for voice communication

Publications (3)

Publication Number Publication Date
FI980140A0 true FI980140A0 (en) 1998-01-22
FI980140A FI980140A (en) 1999-07-23
FI105379B FI105379B (en) 2000-07-31

Family

ID=8550503

Family Applications (1)

Application Number Title Priority Date Filing Date
FI980140A FI105379B (en) 1998-01-22 1998-01-22 Method and system for voice communication

Country Status (7)

Country Link
EP (1) EP1050189B1 (en)
CN (1) CN1319411C (en)
AU (1) AU2056599A (en)
BR (1) BR9907155A (en)
DE (1) DE69916423T2 (en)
FI (1) FI105379B (en)
WO (1) WO1999038355A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008022348A1 (en) * 2008-04-30 2009-11-05 Pawel Marek Starost Three channel microphone for use in video camera for receiving stereo signal together with mono signal, has three microphone capsules connected to plate by diode-circuit, where stereo signals are provided as outputs of microphone
CN103563396B (en) * 2011-05-30 2016-12-28 索尼移动通信株式会社 For reducing the method for interference, circuit and the equipment to signal path

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378467A (en) * 1980-07-01 1983-03-29 Roanwell Corporation Audio amplifier
US5459792A (en) * 1993-12-15 1995-10-17 Audio-Technica U.S., Inc. Audio input circuit for voice recognition

Also Published As

Publication number Publication date
AU2056599A (en) 1999-08-09
CN1288648A (en) 2001-03-21
WO1999038355A1 (en) 1999-07-29
EP1050189A1 (en) 2000-11-08
FI105379B (en) 2000-07-31
BR9907155A (en) 2000-10-24
CN1319411C (en) 2007-05-30
DE69916423D1 (en) 2004-05-19
DE69916423T2 (en) 2005-05-19
FI980140A (en) 1999-07-23
EP1050189B1 (en) 2004-04-14

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Legal Events

Date Code Title Description
MM Patent lapsed