AU5863900A - Apparatus and method of detecting proximity by means of an antenna, and controlling a loudspeaker - Google Patents

Apparatus and method of detecting proximity by means of an antenna, and controlling a loudspeaker

Info

Publication number
AU5863900A
AU5863900A AU58639/00A AU5863900A AU5863900A AU 5863900 A AU5863900 A AU 5863900A AU 58639/00 A AU58639/00 A AU 58639/00A AU 5863900 A AU5863900 A AU 5863900A AU 5863900 A AU5863900 A AU 5863900A
Authority
AU
Australia
Prior art keywords
loudspeaker
antenna
controlling
detecting proximity
proximity
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU58639/00A
Inventor
Christian Bjork
Ulf Lindgren
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU5863900A publication Critical patent/AU5863900A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/605—Portable telephones adapted for handsfree use involving control of the receiver volume to provide a dual operational mode at close or far distance from the user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
AU58639/00A 1999-06-21 2000-06-20 Apparatus and method of detecting proximity by means of an antenna, and controlling a loudspeaker Abandoned AU5863900A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9902341A SE9902341L (en) 1999-06-21 1999-06-21 Apparatus and method for detecting proximity using an antenna
SE9902341 1999-06-21
PCT/SE2000/001324 WO2000079769A1 (en) 1999-06-21 2000-06-20 Apparatus and method of detecting proximity by means of an antenna, and controlling a loudspeaker

Publications (1)

Publication Number Publication Date
AU5863900A true AU5863900A (en) 2001-01-09

Family

ID=20416167

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58639/00A Abandoned AU5863900A (en) 1999-06-21 2000-06-20 Apparatus and method of detecting proximity by means of an antenna, and controlling a loudspeaker

Country Status (3)

Country Link
AU (1) AU5863900A (en)
SE (1) SE9902341L (en)
WO (1) WO2000079769A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002102036A1 (en) * 2001-06-13 2002-12-19 Siemens Aktiengesellschaft Mobile telephone
GB2382241B (en) * 2001-11-07 2006-08-09 Sendo Int Ltd Speaker volume control means and method of operation
JP4198552B2 (en) * 2003-07-25 2008-12-17 株式会社エヌ・ティ・ティ・ドコモ Wireless receiver, wireless transmitter, and impedance control method
US20050026568A1 (en) * 2003-08-01 2005-02-03 Hawker Larry E. System and method of acoustically safe automatic handsfree volume adjustment
DE102004019353B3 (en) 2004-04-21 2005-09-15 Siemens Audiologische Technik Gmbh Control system using proximity sensor and evaluation unit for hearing aid enables control functions when user's hand is moved near ear with installed hearing aid
US7196316B2 (en) * 2004-09-22 2007-03-27 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Portable electronic device with activation sensor
GB2464868B (en) * 2004-09-22 2010-06-16 Avago Tech Ecbu Ip Folding telephone
GB2515830A (en) * 2013-07-05 2015-01-07 Broadcom Corp Method and apparatus for use in a radio communication device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5224151A (en) * 1992-04-01 1993-06-29 At&T Bell Laboratories Automatic handset-speakephone switching arrangement for portable communication device
FI963389A (en) * 1996-08-30 1998-03-01 Nokia Mobile Phones Ltd Instructional system for hand portable phone

Also Published As

Publication number Publication date
WO2000079769A1 (en) 2000-12-28
SE9902341D0 (en) 1999-06-21
SE9902341L (en) 2001-02-21

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase