DE68929353D1 - Videoeingangssignalvorrichtung - Google Patents

Videoeingangssignalvorrichtung

Info

Publication number
DE68929353D1
DE68929353D1 DE68929353T DE68929353T DE68929353D1 DE 68929353 D1 DE68929353 D1 DE 68929353D1 DE 68929353 T DE68929353 T DE 68929353T DE 68929353 T DE68929353 T DE 68929353T DE 68929353 D1 DE68929353 D1 DE 68929353D1
Authority
DE
Germany
Prior art keywords
input device
video input
video
input
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
DE68929353T
Other languages
English (en)
Other versions
DE68929353T2 (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
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE68929353D1 publication Critical patent/DE68929353D1/de
Publication of DE68929353T2 publication Critical patent/DE68929353T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00281—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal
    • H04N1/00283—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal with a television apparatus
    • H04N1/00299—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal with a television apparatus with a television transmission apparatus, e.g. a videophone, a teletext system or a digital television system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00281—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal
    • H04N1/00283—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal with a television apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor
    • H04N1/32704—Establishing a communication with one of a facsimile and another telecommunication apparatus sharing a single line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor
    • H04N1/32704—Establishing a communication with one of a facsimile and another telecommunication apparatus sharing a single line
    • H04N1/32706—Type of the other apparatus
    • H04N1/32708—Telephone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor
    • H04N1/32704—Establishing a communication with one of a facsimile and another telecommunication apparatus sharing a single line
    • H04N1/32715—Detecting
    • H04N1/32719—Detecting a facsimile calling signal, e.g. CNG
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor
    • H04N1/32704—Establishing a communication with one of a facsimile and another telecommunication apparatus sharing a single line
    • H04N1/32715—Detecting
    • H04N1/32721—Detecting facsimile protocol signals, e.g. DCS or TSI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor
    • H04N1/32704—Establishing a communication with one of a facsimile and another telecommunication apparatus sharing a single line
    • H04N1/32739—Generating signals
    • H04N1/32743—Generating ring-back signals or tones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor
    • H04N1/32704—Establishing a communication with one of a facsimile and another telecommunication apparatus sharing a single line
    • H04N1/32739—Generating signals
    • H04N1/32745—Generating messages, indications or warnings locally
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor
    • H04N1/32704—Establishing a communication with one of a facsimile and another telecommunication apparatus sharing a single line
    • H04N1/32747—Controlling the connection of the apparatus
    • H04N1/32752—Manual connection of one of the apparatus other than by putting a telephone off-hook
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Facsimiles In General (AREA)
  • Telephonic Communication Services (AREA)
  • Facsimile Transmission Control (AREA)
DE68929353T 1988-08-26 1989-08-24 Videoeingangssignalvorrichtung Expired - Fee Related DE68929353T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63210657A JP2998960B2 (ja) 1988-08-26 1988-08-26 通信方法

Publications (2)

Publication Number Publication Date
DE68929353D1 true DE68929353D1 (de) 2002-01-17
DE68929353T2 DE68929353T2 (de) 2002-08-14

Family

ID=16592941

Family Applications (2)

Application Number Title Priority Date Filing Date
DE68929353T Expired - Fee Related DE68929353T2 (de) 1988-08-26 1989-08-24 Videoeingangssignalvorrichtung
DE68923667T Expired - Fee Related DE68923667T2 (de) 1988-08-26 1989-08-24 Videofernsprechgerät.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE68923667T Expired - Fee Related DE68923667T2 (de) 1988-08-26 1989-08-24 Videofernsprechgerät.

Country Status (4)

Country Link
US (2) US5610975A (de)
EP (2) EP0355838B1 (de)
JP (1) JP2998960B2 (de)
DE (2) DE68929353T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69106183T2 (de) * 1990-03-15 1995-06-22 Canon Kk Gerät zur Sprach- und Videoübertragung.
EP0474172A3 (en) * 1990-09-06 1993-03-03 Teletron Ltd. Telephone line monitoring apparatus and method
EP0487308B1 (de) * 1990-11-21 2000-01-26 Canon Kabushiki Kaisha Farbbildübertragung
US5396269A (en) * 1991-02-20 1995-03-07 Hitachi, Ltd. Television telephone
US5587735A (en) * 1991-07-24 1996-12-24 Hitachi, Ltd. Video telephone
EP0523617B1 (de) * 1991-07-15 1997-10-01 Hitachi, Ltd. Telekonferenzendstellengerät
DE69222580T2 (de) * 1991-07-15 1998-04-16 Hitachi Ltd Bildkoder-Dekoder und Telekonferenzendstellengerät
EP0642270A1 (de) * 1993-09-01 1995-03-08 Siemens Rolm Communications Inc. (a Delaware corp.) Verfahren und Vorrichtung zum gleichzeitigen in-Band Dokumentaustausch während einer Videokonferenz
US6323962B1 (en) * 1994-05-30 2001-11-27 Brother Kogyo Kabushiki Kaisha Facsimile machine with facsimile data receiver and external computer
JP2556301B2 (ja) * 1994-09-09 1996-11-20 井関農機株式会社 苗植機の苗載台
NL9500082A (nl) * 1995-01-17 1996-09-02 Nederland Ptt Telecommunicatieterminal, alsmede werkwijze.
KR0141159B1 (ko) * 1995-04-17 1998-07-01 김광호 통화중계 및 주택 경비를 위한 집단주택 제어장치
US5710591A (en) * 1995-06-27 1998-01-20 At&T Method and apparatus for recording and indexing an audio and multimedia conference
DE69634718T2 (de) * 1995-12-05 2006-01-19 Sharp K.K. Kommunikationseinrichtung mit Verwenund einer Telefonleitung
DE19718112A1 (de) * 1996-05-14 1997-11-27 Samsung Electronics Co Ltd Telefonleitungs-Schnittstellenschaltung, die sowohl für Sprach-Endgeräte als auch Nicht-Sprach-Endgeräte verwendet wird, und Verfahren zu deren Steuerung
KR100281526B1 (ko) * 1996-07-08 2001-02-15 윤종용 음성/화상 전화 모드 전환기능을 갖는 화상 전화 시스템 및 그 전환방법
KR100281540B1 (ko) * 1996-07-08 2001-02-15 윤종용 회선사용제어기능을 갖는 화상전화장치 및 회선사용제어방법
JPH10155046A (ja) * 1996-09-25 1998-06-09 Canon Inc 画像入力装置及びその制御方法
US6636748B2 (en) * 1998-01-12 2003-10-21 David A. Monroe Method and apparatus for image capture, compression and transmission of a visual image over telephone or radio transmission system
GB2356101A (en) * 1999-11-08 2001-05-09 Nokia Mobile Phones Ltd Image transmission using mobile communication device
US7609286B2 (en) * 2004-01-08 2009-10-27 Sorenson Communications, Inc. Method and apparatus for video conferencing

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1071127B (it) * 1975-07-15 1985-04-02 Commissariat Energie Atomique Dispositivo di polarizzazione di un amplificatore differenziale
GB2030823B (en) * 1978-10-02 1982-11-03 Ibm Image data manipulation apparatus
GB2038142B (en) * 1978-12-15 1982-11-24 Ibm Image data compression
US4485400A (en) * 1981-01-13 1984-11-27 Lemelson Jerome H Video telephone
JPS58108885A (ja) * 1981-12-23 1983-06-29 Nippon Kogaku Kk <Nikon> 静止画像信号変換装置
DE3470649D1 (en) * 1983-02-10 1988-05-26 Krone Ag Method and device for signalling between picture phone sets at an existing telephone link
IT1159408B (it) * 1983-05-13 1987-02-25 Olivetti & Co Spa Apparecchiatura di stampa per terminali di comunicazione tipo videotex
JPS60203063A (ja) * 1984-03-27 1985-10-14 Nukada Fumiaki 通信装置
US4773080A (en) * 1984-04-25 1988-09-20 Canon Kabushiki Kaisha Data communication equipment
US4815121A (en) * 1984-06-06 1989-03-21 Canon Kabushiki Kaisha Communication apparatus recognizing speech and automatically switching from data to speech transmission
US4825461A (en) * 1985-01-31 1989-04-25 Canon Kabushiki Kaisha Data communication apparatus for data and/or speech communication on a plurality of communication lines
US4932047A (en) * 1985-11-07 1990-06-05 Luma Telecom, Inc. Conversational video phone
GB2185362B (en) * 1985-12-16 1989-10-18 Ricoh Kk Time limited data communication system
JP2649795B2 (ja) * 1986-02-26 1997-09-03 キヤノン株式会社 通信装置
JPH01105654A (ja) * 1986-07-25 1989-04-24 Ricoh Corp 遠隔会議システム
US5202670A (en) * 1986-08-20 1993-04-13 Canon Kabushiki Kaisha Image processing apparatus
JPS63184879A (ja) * 1987-01-28 1988-07-30 Toshiba Corp 画像処理装置
JPS63196161A (ja) * 1987-02-10 1988-08-15 Sharp Corp 画像信号伝送装置
GB2205465B (en) * 1987-05-13 1991-09-04 Ricoh Kk Image transmission system
US4888795A (en) * 1987-06-30 1989-12-19 Nec Corporation Videotelephone apparatus for transmitting high and low resolution video signals over telephone exchange lines
US5222126A (en) * 1987-11-16 1993-06-22 Canon Kabushiki Kaisha Communication apparatus connected to other communication terminals
DE3853713T2 (de) * 1987-12-17 1996-01-18 Mitsubishi Electric Corp Verfahren zur Übertragung und Anzeige eines Standbildes in einem Standbild-Videotelefon.
JPH0714189B2 (ja) * 1988-02-17 1995-02-15 三菱電機株式会社 静止画像伝送装置
JP2615841B2 (ja) * 1988-05-17 1997-06-04 ソニー株式会社 静止画編集装置
US4970604A (en) * 1989-04-14 1990-11-13 Coueignoux Philippe J Screen display enhancing system
US5036513A (en) * 1989-06-21 1991-07-30 Academy Of Applied Science Method of and apparatus for integrated voice (audio) communication simultaneously with "under voice" user-transparent digital data between telephone instruments

Also Published As

Publication number Publication date
EP0651575A3 (de) 1995-05-24
DE68929353T2 (de) 2002-08-14
EP0355838A3 (de) 1991-11-27
EP0651575A2 (de) 1995-05-03
DE68923667T2 (de) 1996-01-25
EP0651575B1 (de) 2001-12-05
JP2998960B2 (ja) 2000-01-17
DE68923667D1 (de) 1995-09-07
EP0355838B1 (de) 1995-08-02
US5610975A (en) 1997-03-11
US5850251A (en) 1998-12-15
EP0355838A2 (de) 1990-02-28
JPH0260290A (ja) 1990-02-28

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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