DE69131305T2 - Fernsprech-Vorrichtung - Google Patents

Fernsprech-Vorrichtung

Info

Publication number
DE69131305T2
DE69131305T2 DE69131305T DE69131305T DE69131305T2 DE 69131305 T2 DE69131305 T2 DE 69131305T2 DE 69131305 T DE69131305 T DE 69131305T DE 69131305 T DE69131305 T DE 69131305T DE 69131305 T2 DE69131305 T2 DE 69131305T2
Authority
DE
Germany
Prior art keywords
telephone device
telephone
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 - Fee Related
Application number
DE69131305T
Other languages
English (en)
Other versions
DE69131305D1 (de
Inventor
Shinji Tsuchida
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.)
Canon Inc
Original Assignee
Canon 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
Priority claimed from JP2068223A external-priority patent/JP2651034B2/ja
Priority claimed from JP2068224A external-priority patent/JP2641590B2/ja
Priority claimed from JP11870390A external-priority patent/JP2947871B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69131305D1 publication Critical patent/DE69131305D1/de
Application granted granted Critical
Publication of DE69131305T2 publication Critical patent/DE69131305T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13096—Digital apparatus individually associated with a subscriber line, digital line circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13103—Memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13106—Microprocessor, CPU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13175—Graphical user interface [GUI], WWW interface, visual indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13204—Protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13299—Bus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13334—Key telephone systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13395—Permanent channel, leased line
DE69131305T 1990-03-20 1991-03-19 Fernsprech-Vorrichtung Expired - Fee Related DE69131305T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2068223A JP2651034B2 (ja) 1990-03-20 1990-03-20 通信装置
JP2068224A JP2641590B2 (ja) 1990-03-20 1990-03-20 外線表示器の製御方法
JP11870390A JP2947871B2 (ja) 1990-05-10 1990-05-10 交換装置

Publications (2)

Publication Number Publication Date
DE69131305D1 DE69131305D1 (de) 1999-07-15
DE69131305T2 true DE69131305T2 (de) 1999-11-04

Family

ID=27299667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69131305T Expired - Fee Related DE69131305T2 (de) 1990-03-20 1991-03-19 Fernsprech-Vorrichtung

Country Status (3)

Country Link
US (2) US5420918A (de)
EP (1) EP0448461B1 (de)
DE (1) DE69131305T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5297183A (en) * 1992-04-13 1994-03-22 Vcs Industries, Inc. Speech recognition system for electronic switches in a cellular telephone or personal communication network
JP3352262B2 (ja) * 1994-12-13 2002-12-03 キヤノン株式会社 情報通信処理装置
US6442252B1 (en) 1997-09-05 2002-08-27 Canon Kabushiki Kaisha Communication apparatus

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010992A (ja) * 1983-06-30 1985-01-21 Matsushita Electric Ind Co Ltd 電話装置
FR2571191B1 (fr) * 1984-10-02 1986-12-26 Renault Systeme de radiotelephone, notamment pour vehicule automobile
US4661975A (en) * 1985-03-13 1987-04-28 Bell Communications Research, Inc. Enhanced call-waiting service
JPS61228799A (ja) * 1985-04-03 1986-10-11 Nec Corp 信号チヤネル通信方式
JPS6364495A (ja) * 1986-09-05 1988-03-22 Nec Corp 加入者インタフエ−ス発着信衝突防止方式
JP2584249B2 (ja) * 1986-10-31 1997-02-26 三洋電機株式会社 音声認識電話機
EP0307193B1 (de) * 1987-09-11 1993-11-18 Kabushiki Kaisha Toshiba Telefonapparat
US4928302A (en) * 1987-11-06 1990-05-22 Ricoh Company, Ltd. Voice actuated dialing apparatus
US5001709A (en) * 1988-02-09 1991-03-19 Canon Kabushiki Kaisha Communication system and apparatus
JPH01223862A (ja) * 1988-03-02 1989-09-06 Toshiba Corp 電話機
CA1320555C (en) * 1988-05-10 1993-07-20 Shigehiko Yazawa Private automatic branch exchange system with line accessing number adding feature
US4924496A (en) * 1988-05-12 1990-05-08 Romek Figa D/B/A Abraham & Sons Automatic incoming telephone call originating number and party display system
US5067125A (en) * 1988-08-25 1991-11-19 Canon Kabushiki Kaisha Telephone system for isdn and public telephone networks
JP2889249B2 (ja) * 1988-10-24 1999-05-10 キヤノン株式会社 通信装置
US5007081A (en) * 1989-01-05 1991-04-09 Origin Technology, Inc. Speech activated telephone
US4995074A (en) * 1989-04-03 1991-02-19 Goldman Bruce J Switched line modem interface system
DE69130191T2 (de) * 1990-06-05 1999-03-04 Canon Kk Übertragungsverfahren und -gerät

Also Published As

Publication number Publication date
EP0448461A2 (de) 1991-09-25
DE69131305D1 (de) 1999-07-15
US5646989A (en) 1997-07-08
EP0448461A3 (en) 1993-03-03
US5420918A (en) 1995-05-30
EP0448461B1 (de) 1999-06-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee