DE69534561D1 - Sender-empfänger - Google Patents

Sender-empfänger

Info

Publication number
DE69534561D1
DE69534561D1 DE69534561T DE69534561T DE69534561D1 DE 69534561 D1 DE69534561 D1 DE 69534561D1 DE 69534561 T DE69534561 T DE 69534561T DE 69534561 T DE69534561 T DE 69534561T DE 69534561 D1 DE69534561 D1 DE 69534561D1
Authority
DE
Germany
Prior art keywords
transmitter
receiver
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.)
Expired - Lifetime
Application number
DE69534561T
Other languages
English (en)
Other versions
DE69534561T2 (de
Inventor
Yuji Maeda
Masayuki Nishiguchi
Kentaro Odaka
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.)
Mobilemedia Ideas LLC
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69534561D1 publication Critical patent/DE69534561D1/de
Publication of DE69534561T2 publication Critical patent/DE69534561T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65—Recording arrangements for recording a message from the calling party
    • H04M1/656—Recording arrangements for recording a message from the calling party for recording conversations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Telephone Function (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE69534561T 1994-08-22 1995-08-02 Sender-empfänger Expired - Lifetime DE69534561T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP19661394 1994-08-22
JP19661394 1994-08-22
PCT/JP1995/001537 WO1996006489A1 (fr) 1994-08-22 1995-08-02 Emetteur-recepteur

Publications (2)

Publication Number Publication Date
DE69534561D1 true DE69534561D1 (de) 2005-12-08
DE69534561T2 DE69534561T2 (de) 2006-07-27

Family

ID=16360675

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69534561T Expired - Lifetime DE69534561T2 (de) 1994-08-22 1995-08-02 Sender-empfänger

Country Status (9)

Country Link
US (1) US5839110A (de)
EP (1) EP0725499B1 (de)
JP (1) JP3890605B2 (de)
KR (1) KR100373294B1 (de)
CN (1) CN1113492C (de)
AU (1) AU709245B2 (de)
DE (1) DE69534561T2 (de)
MY (1) MY112811A (de)
WO (1) WO1996006489A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5839110A (en) * 1994-08-22 1998-11-17 Sony Corporation Transmitting and receiving apparatus
JP3092053B2 (ja) * 1996-05-28 2000-09-25 松下電器産業株式会社 電話機における記録再生装置
JPH1079981A (ja) * 1996-09-04 1998-03-24 Fujitsu Ltd 移動通信装置における音声録音方法及び移動通信装置
DE19637089A1 (de) * 1996-09-12 1998-03-19 Mannesmann Vdo Ag Telekommunikationseinheit, insbesondere für eine Mobilfunkeinrichtung
FI115867B (fi) * 1996-12-20 2005-07-29 Nokia Corp Menetelmä ja järjestelmä puhelun tallentamiseksi muistivälineelle
US6510208B1 (en) * 1997-01-20 2003-01-21 Sony Corporation Telephone apparatus with audio recording function and audio recording method telephone apparatus with audio recording function
US6816723B1 (en) * 1997-06-12 2004-11-09 Legerity, Inc. Telephony device with integrated messaging
KR100255328B1 (ko) * 1998-02-18 2000-05-01 윤종용 음성 신호의 기록/재생이 가능한 이동 무선 전화기 및그 제어 방법
EP0942571B1 (de) * 1998-03-13 2006-05-24 Telefonaktiebolaget LM Ericsson (publ) Kommunikationsgerät und Betriebsverfahren
SE516595C2 (sv) 1998-03-13 2002-02-05 Ericsson Telefon Ab L M Kommunikationsanordning och arbetssätt för behandling av röstmeddelanden
JP2000056799A (ja) * 1998-08-06 2000-02-25 Matsushita Electric Ind Co Ltd 励振信号生成装置並びに音声符号化装置及び音声復号化装置
JP2002523982A (ja) * 1998-08-19 2002-07-30 インフィネオン テクノロジース アクチエンゲゼルシャフト デジタル移動無線装置における音声およびその他のトーンの記録および再生回路および方法
US7136630B2 (en) * 2000-12-22 2006-11-14 Broadcom Corporation Methods of recording voice signals in a mobile set
US20040204935A1 (en) * 2001-02-21 2004-10-14 Krishnasamy Anandakumar Adaptive voice playout in VOP
JP2002314676A (ja) * 2001-04-17 2002-10-25 Toshiba Corp 録音再生装置
FI114770B (fi) * 2001-05-21 2004-12-15 Nokia Corp Matkaviestimen äänidatan kontrollointi solukkojärjestelmässä
KR100547113B1 (ko) * 2003-02-15 2006-01-26 삼성전자주식회사 오디오 데이터 인코딩 장치 및 방법
WO2006046546A1 (ja) * 2004-10-26 2006-05-04 Matsushita Electric Industrial Co., Ltd. 音声符号化装置および音声符号化方法
BRPI0717936B1 (pt) * 2006-11-08 2020-09-29 Interdigital Vc Holdings, Inc. Método e aparelhos para a filtragem de remoção de artefato em laço
US8340021B2 (en) 2007-06-13 2012-12-25 Freescale Semiconductor, Inc. Wireless communication unit
CN101848261B (zh) * 2010-05-06 2013-09-11 中兴通讯股份有限公司 一种实现通话录音的方法及终端
ES2834391T3 (es) * 2012-05-23 2021-06-17 Nippon Telegraph & Telephone Codificación de una señal de audio
US9425820B2 (en) * 2013-06-03 2016-08-23 Mozilla Corporation Vector quantization with non-uniform distributions

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56150798A (en) * 1980-04-23 1981-11-21 Tokyo Shibaura Electric Co Digital recorder/reproducer
JPH07120967B2 (ja) * 1985-05-30 1995-12-20 日本電気株式会社 音声情報伝達装置
JPS61275900A (ja) * 1985-05-31 1986-12-05 富士通株式会社 音声情報圧縮方式
JPS63136835A (ja) * 1986-11-28 1988-06-09 Mitsubishi Electric Corp 同時送受話装置
JPS6465932A (en) * 1987-09-04 1989-03-13 Yaesu Musen Kk Communication equipment
JPH02209055A (ja) * 1989-02-09 1990-08-20 Toshiba Corp 電話装置
JPH0324839A (ja) * 1989-06-21 1991-02-01 Matsushita Electric Ind Co Ltd ターミナルアダプタ
JPH04923A (ja) * 1990-04-18 1992-01-06 Fujitsu Ltd 可変レートコーデック
US5157728A (en) * 1990-10-01 1992-10-20 Motorola, Inc. Automatic length-reducing audio delay line
JPH03248398A (ja) * 1990-12-13 1991-11-06 Sharp Corp デイジタル録音再生機の録音再生方式
JP3167385B2 (ja) * 1991-10-28 2001-05-21 日本電信電話株式会社 音声信号伝送方法
US5839110A (en) * 1994-08-22 1998-11-17 Sony Corporation Transmitting and receiving apparatus

Also Published As

Publication number Publication date
AU3190495A (en) 1996-03-14
MY112811A (en) 2001-09-29
KR100373294B1 (ko) 2003-05-17
EP0725499A1 (de) 1996-08-07
US5839110A (en) 1998-11-17
DE69534561T2 (de) 2006-07-27
CN1136374A (zh) 1996-11-20
EP0725499A4 (de) 2002-09-18
JP3890605B2 (ja) 2007-03-07
CN1113492C (zh) 2003-07-02
WO1996006489A1 (fr) 1996-02-29
KR960706237A (ko) 1996-11-08
EP0725499B1 (de) 2005-11-02
AU709245B2 (en) 1999-08-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MOBILEMEDIA IDEAS LLC, CHEVY CHASE, MD., US