BR9713779A - Telefone móvel e processo de limitar o volume de um alto-falante em um telefone móvel - Google Patents

Telefone móvel e processo de limitar o volume de um alto-falante em um telefone móvel

Info

Publication number
BR9713779A
BR9713779A BR9713779A BR9713779A BR9713779A BR 9713779 A BR9713779 A BR 9713779A BR 9713779 A BR9713779 A BR 9713779A BR 9713779 A BR9713779 A BR 9713779A BR 9713779 A BR9713779 A BR 9713779A
Authority
BR
Brazil
Prior art keywords
mobile phone
speaker
volume
acoustic output
limiting
Prior art date
Application number
BR9713779A
Other languages
English (en)
Inventor
Karl W Rabe
Trampas Stern
Original Assignee
Ericsson Inc
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 Inc filed Critical Ericsson Inc
Publication of BR9713779A publication Critical patent/BR9713779A/pt

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
    • H04M1/6016—Substation equipment, e.g. for use by subscribers including speech amplifiers in the receiver circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0241—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings using relative motion of the body parts to change the operational status of the telephone set, e.g. switching on/off, answering incoming call
    • H04M1/0245—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings using relative motion of the body parts to change the operational status of the telephone set, e.g. switching on/off, answering incoming call using open/close detection
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
    • H04M19/042—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations with variable loudness of the ringing tone, e.g. variable envelope or amplitude of ring signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • H04M1/035—Improving the acoustic characteristics by means of constructional features of the housing, e.g. ribs, walls, resonating chambers or cavities

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Optical Communication System (AREA)

Abstract

"TELEFONE MóVEL E PROCESSO DE LIMITAR O VOLUME DE UM ALTO-FALANTE EM UM TELEFONE MóVEL". Um processo e aparelho são apresentados para limitar automatira um telefone móvel quando o telefone está no modo ativo de operação. Em uma concretização preferencial, uma cavidade sintonizada no modo de espera opera em conjunção com o alto-falante para proporcionar uma saída acústica mais alta que a normal. Quando a cavidade sintonizada é movida e afastada do alto-falante, a saída acústica retorna ao nível itização eletrónica, um dispositivo comutando o telefone móvel do modo de espera para o modo ativo também habilita um limitador de amplitude que limita a máxima saída acústica do alto-falante a um nível suficiente para prevenir desconforto ou dano à audição.
BR9713779A 1996-12-19 1997-12-15 Telefone móvel e processo de limitar o volume de um alto-falante em um telefone móvel BR9713779A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/770,706 US6035211A (en) 1996-12-19 1996-12-19 Dual use speaker for both voice communication and signalling
PCT/US1997/023197 WO1998027710A1 (en) 1996-12-19 1997-12-15 Dual use speaker for both voice communication and signalling

Publications (1)

Publication Number Publication Date
BR9713779A true BR9713779A (pt) 2000-03-21

Family

ID=25089431

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9713779A BR9713779A (pt) 1996-12-19 1997-12-15 Telefone móvel e processo de limitar o volume de um alto-falante em um telefone móvel

Country Status (9)

Country Link
US (1) US6035211A (pt)
EP (1) EP0947084A1 (pt)
JP (1) JP2001506458A (pt)
KR (1) KR20000069543A (pt)
CN (1) CN1109429C (pt)
AU (1) AU734839B2 (pt)
BR (1) BR9713779A (pt)
EE (1) EE03543B1 (pt)
WO (1) WO1998027710A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6356741B1 (en) * 1998-09-18 2002-03-12 Allegro Microsystems, Inc. Magnetic pole insensitive switch circuit
DE10065562B4 (de) * 2000-12-28 2010-01-28 Palm, Inc. (n.d.Ges. d. Staates Delaware), Sunnyvale Verfahren zur Warnung vor von einem Kommunikationsendgerät abgegebenen erhöhten Schalldruckpegeln
KR100424624B1 (ko) * 2001-11-13 2004-03-24 삼성전자주식회사 벨소리 제어 방법
US20040056651A1 (en) * 2002-09-19 2004-03-25 Daniele Marietta Bersana System for detecting a flip-lid position of a personal electronic device
US8838183B2 (en) 2002-10-15 2014-09-16 Varia Holdings Llc Mobile digital communication/computing device having a context sensitive audio system
JP3811454B2 (ja) * 2003-01-29 2006-08-23 インターナショナル・ビジネス・マシーンズ・コーポレーション 近接検出装置、ポータブルコンピュータ、近接検出方法、及びプログラム
CN100391216C (zh) * 2004-01-05 2008-05-28 英华达（南京）科技有限公司 个人手机系统响铃与通话共用扬声器的方法
US20050201550A1 (en) * 2004-03-10 2005-09-15 Yang Yuri Closeable radio communications device providing an acousitic chamber
JP2006042077A (ja) 2004-07-28 2006-02-09 Nec Corp 携帯通信端末および携帯通信端末の着信音量制御方法
CN101036372A (zh) * 2004-09-20 2007-09-12 诺基亚公司 可折叠便携式电话设备
US7415290B2 (en) * 2004-12-14 2008-08-19 Sony Ericsson Mobile Communications Ab Mobile terminal with loudspeaker sound redirection
KR100667510B1 (ko) 2005-05-03 2007-01-10 엘지전자 주식회사 이동통신단말기의 벨소리 자동 제어 방법 및 그이동통신단말기
KR100678166B1 (ko) * 2005-07-27 2007-02-02 삼성전자주식회사 어쿠스틱 쇼크를 방지하기 위한 오디오 신호의 출력 볼륨을설정하는 방법 및 이를 위한 이동 통신 단말기
KR100849310B1 (ko) * 2006-09-18 2008-07-29 삼성전자주식회사 휴대용 단말기의 스피커 장치
US9049275B1 (en) * 2008-06-24 2015-06-02 Paul Newman Telephone communication system and method of using
US8532312B2 (en) * 2009-08-21 2013-09-10 Samsung Electronics Co., Ltd. Mobile device having acoustic shock prevention circuit and related operation method
KR101632415B1 (ko) * 2009-08-21 2016-07-01 삼성전자주식회사 음향쇼크 방지회로를 포함하는 휴대 단말기 및 그의 운용 방법
US8254984B2 (en) * 2009-10-14 2012-08-28 Cisco Technology, Inc. Speaker activation for mobile communication device
TWI486068B (zh) * 2010-09-13 2015-05-21 Htc Corp 行動電子裝置與其聲音播放方法
WO2014189733A1 (en) 2013-05-24 2014-11-27 Allegro Microsystems, Llc Magnetic field sensor for detecting a magnetic field in any direction above thresholds
US9733106B2 (en) 2013-05-24 2017-08-15 Allegro Microsystems, Llc Magnetic field sensor to detect a magnitude of a magnetic field in any direction

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495652A (en) * 1983-02-28 1985-01-22 General Electric Company Control arrangement for radio apparatus
KR870000296B1 (ko) * 1984-07-16 1987-02-25 가부시기 가이샤 도시바 차량용 확성 전화장치
US4845772A (en) * 1988-06-13 1989-07-04 Motorola, Inc. Portable radiotelephone with control switch disabling
JPH03297232A (ja) * 1990-01-31 1991-12-27 Nec Corp 携帯電話機の呼出回路
US5276916A (en) * 1991-10-08 1994-01-04 Motorola, Inc. Communication device having a speaker and microphone
US5224151A (en) * 1992-04-01 1993-06-29 At&T Bell Laboratories Automatic handset-speakephone switching arrangement for portable communication device
EP0579045B1 (de) * 1992-07-16 1995-02-22 Landis & Gyr Technology Innovation AG Anordnung mit einer integrierten farbselektiven Photodiode und einem der Photodiode nachgeschalteten Verstärker
US5369701A (en) * 1992-10-28 1994-11-29 At&T Corp. Compact loudspeaker assembly
JPH06164468A (ja) * 1992-11-25 1994-06-10 Mitsubishi Electric Corp コードレス電話機用アダプタユニット
US5404582A (en) * 1992-11-27 1995-04-04 Motorola, Inc. Aural annunciator circuit for a receiver
JP2833964B2 (ja) * 1993-06-28 1998-12-09 日本電気株式会社 折畳型携帯電話機
JP2500467B2 (ja) * 1993-07-16 1996-05-29 日本電気株式会社 受話音量調整装置
US5542105A (en) * 1994-10-07 1996-07-30 Motorola, Inc. Position sense radio carry case apparatus and method of using same
US5655017A (en) * 1995-03-09 1997-08-05 Lucent Technologies Inc. Portable telephone with speakerphone
US5537472A (en) * 1995-03-09 1996-07-16 At&T Corp. Portable telephone with flip stand or hinged doors and having speaker therein
US5729604A (en) * 1996-03-14 1998-03-17 Northern Telecom Limited Safety switch for communication device

Also Published As

Publication number Publication date
CN1109429C (zh) 2003-05-21
KR20000069543A (ko) 2000-11-25
EE9900250A (et) 1999-12-15
JP2001506458A (ja) 2001-05-15
HK1026548A1 (en) 2000-12-15
AU5606498A (en) 1998-07-15
WO1998027710A1 (en) 1998-06-25
CN1247662A (zh) 2000-03-15
EP0947084A1 (en) 1999-10-06
AU734839B2 (en) 2001-06-21
EE03543B1 (et) 2001-10-15
US6035211A (en) 2000-03-07

Similar Documents

Publication Publication Date Title
BR9713779A (pt) Telefone móvel e processo de limitar o volume de um alto-falante em um telefone móvel
UA41487C2 (uk) Персональний обчислювальний пристрій, що містить в собі гучномовець з резонансною панеллю
US6091812A (en) Apparatus and method for automatically switching a headset between a telephone and a second audio source
GB2385977A (en) Audio system with removable, active faceplate
BR9713809A (pt) Dispositivo de processamento de sinal, processos de processos de processamnto de um sinal de informação, e de um sinal de entrada para produzir um sinal de saìda, estação móvel, e, dispositivo de supressão de eco e ruìdo para processar um sinal de entrada.
KR970707665A (ko) 노이즈 삭제 장치(noise cancellation apparatus)
CA2182239A1 (en) Hands-Free, Portable Computer and System
DE69903174D1 (de) Kooperatives fernsehanwendungssystem mit mehreren benutzerfernsehausrüstungsgeräten
DE69931560D1 (de) Audiovisuelles Wiedergabesystem
SE9800697D0 (sv) Method and apparatus for wireless communication
BG101797A (bg) Система за управление на взаимодействие,контролирана с интегрална схема
SE9904825D0 (sv) A portable communication apparatus having an optical or magnetic reading device
WO2002011509A8 (en) Hearing device and set of such devices
DE60117530D1 (de) Modularer rechner
EP0607919A3 (en) Portable telephone device.
GB2350503A (en) Dynamic bias circuitry utilizing early voltage clamp and translinear techniques
EP0837388A3 (en) Voice data transmission/storage system
SE0201329D0 (sv) A method and system for subscriber spending in a communications system
ATE270484T1 (de) Mobiles fernsprechendgerät
CA2049735A1 (en) Portable radio equipment
CA2162804A1 (en) Portable Multi-Information Communication Device
SE9901290D0 (sv) Avdelad buffert
Ito et al. Improving the Behavior of Active Filter for Power Distribution System
Abel et al. Consonant discrimination in noise with earplugs and muffs in combination
KR980004862A (ko) 전화 브이시알 시스템의 예약전화 전송 처리 시스템

Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
HKFN Application deemed withdrawn (deleted)
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements