HK1022571A1 - Headset interface - Google Patents

Headset interface

Info

Publication number
HK1022571A1
HK1022571A1 HK00101358A HK00101358A HK1022571A1 HK 1022571 A1 HK1022571 A1 HK 1022571A1 HK 00101358 A HK00101358 A HK 00101358A HK 00101358 A HK00101358 A HK 00101358A HK 1022571 A1 HK1022571 A1 HK 1022571A1
Authority
HK
Hong Kong
Prior art keywords
adaptive
headset interface
adjustment
headset
adaptive headset
Prior art date
Application number
HK00101358A
Other languages
English (en)
Inventor
Leo Larsen
Original Assignee
Gn Netcom As
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 Gn Netcom As filed Critical Gn Netcom As
Publication of HK1022571A1 publication Critical patent/HK1022571A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/001—Digital control of analog signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Amplifiers (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
HK00101358A 1996-07-30 2000-03-02 Headset interface HK1022571A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK199600821A DK172488B1 (da) 1996-07-30 1996-07-30 Headset interface og metoder til justering af samme
PCT/DK1997/000289 WO1998007233A1 (en) 1996-07-30 1997-07-02 Headset interface

Publications (1)

Publication Number Publication Date
HK1022571A1 true HK1022571A1 (en) 2000-08-11

Family

ID=8097939

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00101358A HK1022571A1 (en) 1996-07-30 2000-03-02 Headset interface

Country Status (10)

Country Link
US (1) US6718034B1 (de)
EP (1) EP0940007B1 (de)
AT (1) ATE226373T1 (de)
AU (1) AU717531B2 (de)
CA (1) CA2261798C (de)
DE (1) DE69716459T2 (de)
DK (1) DK172488B1 (de)
ES (1) ES2185025T3 (de)
HK (1) HK1022571A1 (de)
WO (1) WO1998007233A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3642460B2 (ja) * 1998-12-07 2005-04-27 松下電器産業株式会社 デジタル式送受話器
US6757379B1 (en) 1999-06-02 2004-06-29 Hewlett-Packard Development Company, L.P. Apparatus for the attachment of a computer to a telephone set, and a computer comprising the same
US9118770B2 (en) * 2005-08-31 2015-08-25 Plantronics, Inc. Remote headset configuration
EP2204972B1 (de) * 2008-12-30 2011-11-02 GN Netcom A/S Automatische Schalteinrichtung und Bereichskalibrierung einer Kopfhörerschnittstelleneinheit
US9020161B2 (en) * 2012-03-08 2015-04-28 Harman International Industries, Incorporated System for headphone equalization

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU615163B2 (en) * 1987-01-02 1991-09-26 Motorola, Inc. System for over-the-air reprogramming of communication receivers
US4876712A (en) * 1988-12-09 1989-10-24 Electronics, Inc. Programmable telephone amplifier circuit interface
US5109403A (en) * 1990-05-11 1992-04-28 Goldstar Products Co., Limited System for programming of features of a mobile cellular telephone unit
KR100363502B1 (ko) * 1993-06-17 2003-01-24 에이티앤드티 와이어리스 서비시즈 인코포레이티드 전화네트워크에서원격적으로전송된번호할당모듈을사용하는방법및전화네트워크,번호할당모듈생성및전송방법,개인무선통신기의사용방법
GB9406224D0 (en) * 1994-03-29 1994-05-18 Deas Alexander R Adaptive telephone interface
GB2304002B (en) * 1995-07-25 2000-01-12 Univ Singapore A communication device
US5734713A (en) * 1996-01-30 1998-03-31 Jabra Corporation Method and system for remote telephone calibration
US5892823A (en) * 1996-03-27 1999-04-06 Hello Direct, Inc. Smart interface technology

Also Published As

Publication number Publication date
DK82196A (da) 1998-01-31
ATE226373T1 (de) 2002-11-15
CA2261798C (en) 2004-01-20
AU3254997A (en) 1998-03-06
ES2185025T3 (es) 2003-04-16
DE69716459D1 (de) 2002-11-21
US6718034B1 (en) 2004-04-06
WO1998007233A1 (en) 1998-02-19
DE69716459T2 (de) 2003-06-26
AU717531B2 (en) 2000-03-30
EP0940007A1 (de) 1999-09-08
EP0940007B1 (de) 2002-10-16
CA2261798A1 (en) 1998-02-19
DK172488B1 (da) 1998-10-05

Similar Documents

Publication Publication Date Title
MX9701086A (es) Sistema mejorado de comercializacion en comunicaciones.
TW329577B (en) Cellular phone interface for a simultaneous voice/data modem
MY109919A (en) Noise cancellation apparatus
CA2125718A1 (en) A modem with received signals and transmitted signals comprising signal sets
NZ333383A (en) Echo supressor for 4-wire telephone system, far-end signal treated with weighted filter
IL140691A (en) Telephone apparatus with ambient noise loudspeakervolume control
MX9800570A (es) Sistema de comunicaciones telefonicas con linea de energia que tiene un dispositivo digital para el envio de mensajes en la banda de voces con el auricular colgado.
JPS6423658A (en) Circuit and method for avoiding illegal usage of public telephone
HK1022571A1 (en) Headset interface
CA2088083A1 (en) Method for selectively controlling the propagation of dual tone multi-frequency signals within a telecommunication network
CA2028791A1 (en) Telephone system
CA2142387A1 (en) Echo Canceller
EP0162634A3 (de) Energiedetektionsschaltung für einen Faksimiliesystemkontroller
EP1128570A3 (de) Echokompensator für Telekommunikationssysteme
CA2266277A1 (en) Method and apparatus for echo control in a communication system
SE9801646D0 (sv) A method and an arrangement for securing an ADSL connection
DE69940818D1 (de) Sprachansagesystem und verfahren zum wählen in einem festzellularen endgerät
CA2197204A1 (en) Improved communications marketing system
SE9803887D0 (sv) A method and an arrangement for securing an ADSL connection
GB9406232D0 (en) Telephone terminal device with function for preventing unnecessary utilization of telephone line by unsolicited facsimile signal
MX9605577A (es) Tecnicas para seleccionar el modo apropiado de marcado automatico para aparatos telefonicos.
GR3019461T3 (en) Management method for calls entering a telecopier sharing a telephone line with its associated telephone set and a second set
WO1995008235A3 (en) Dial tone annunciating system and method
JPS57160233A (en) Telephone set usable even when carried about
TW275735B (en) Hybrid communication devices with one telephone line

Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20090702