影片對話zhcn 簡稱視聊，zhtw，zhhk， 又稱電視通話、電視電話通話，是一種為兩地或多地的使用者之間提供語音和畫面雙向即時傳送的視聽會話技術。大型視訊對話系統在現代的軍事、政府、商貿、醫療等部門和行業領域有廣泛的應用。 視訊對話分類 硬體視訊通話 硬體視訊通話需要專門的攝影裝置，編碼解碼儀器，專線和專門會議室來連線幾個固定部門，投資至少幾百萬元乃至上千萬元人民幣；後期設施的更新維護費用高昂，且需要專人進行維護，佔用了企業大量的資金和人力資源。這對中小型企業而言是一個難以跨越的門檻。另外，基於硬體的視訊通話只能在固定的幾個會議室地點進行，靈活性和拓展性差，面對突發狀況往往束手無策。 軟體視訊通話系統 軟體視訊通話系統相比硬體視訊通話系統費用較低，同時在一定程度上克服了硬體視訊通話系統靈活性和拓展性差的問題。但軟體視訊通話本身同樣存在一些無法忽視的問題：多數的視訊通話軟體是 CS 架構，即桌面客戶端軟體 伺服器端軟體。正常執行前，需要先配置網路和伺服器，下載並安裝客戶端。在此過程中若出現異常情況，重灌軟體也是比較麻煩的事情；另外一種軟體是 BS 架構，解決了桌面客戶端存在的一些問題，使用者可直接在網頁瀏覽器上進行視訊通話。但由於採用普通流媒體傳輸技術，這些產品必須利用瀏覽器下載 ActiveX 的控制元件，而由於惡意網站通常會利用 ActiveX 控制元件自動安裝病毒或後門，所以使用此控制元件的頁面大多會被瀏覽器攔截，從而導致這類視訊通話可能在產品的相容性和適用性方面存在問題。 這類程式包含：Yahoo Messenger、AOL Instant Messenger（AIM）、Windows Live Messenger、Skype、iChat、Paltalk（目前改名為 PaltalkScene）、Ekiga、Stickam、Tokbox、Camfrog 和 meetcam 等。 參考文獻 Santanu Brahma Axlator Communications Audio Video Telephony Real time updates and news about WebRTC technology and browser based audio and video telephony Burns RW Television An International History of the Formative Years in IEE Publication Series Institution of Electrical Engineers Science Museum Great Britain 1998 Daly Edward A Hansell Kathleen J Visual Telephony Artech House Boston 1999 CIPD HD9697T452D35 65173dc21 Nellist John G Understanding Telecommunications And Lightwave Systems An EntryLevel Guide John Wiley and Sons IEEE Press 2002 Shepard Steven Videoconferencing Demystified Making Video Services Work McGrawHill Professional 2002 Stevenson Bacon W Amazing New Picturephone A Step Closer to InPerson Visits Popular Science June 1968 pp 4647 Valinder Anne Like a window in your living room Videomediated communication for extended families separated by space University of Gothenburg Department of Applied Information Technology pp 618 October 5 2012 Web January 23 2013 PDF Wilcox James R Gibson David K Video Communications The Whole Picture Focal Press CMP Books San Francisco 2005 延伸閱讀 未分類 Greenberg Alan D Taking the Wraps off Videoconferencing in the US Classroom Wainhouse Research April 2009 Kopytoff Verne G HewlettPackard Sells Its Video Conferencing Business The New York Times June 1 2011 Lawlor Julia Videoconferencing From Stage Fright to Stage Presence The New York TimesAugust 27 1998 Lohr Steve As Travel Costs Rise More Meetings Go Virtual The New York Times July 22 2008 Miller Claire Cain Logitech Buying a Maker Of Videoconference Tools The New York Times November 11 2009 Miller Claire Cain Logitech Breaks Into Videoconferencing The New York Times November 10 2009 on line and November 11 2009 in print p B3 Discusses the acquisition of LifeSize Communications Millman Howard The Videoconference as a Bicoastal Pas de Deux The New York Times July 12 2001 OBrien Kevin Stranded Travelers Turn to Videoconferencing The New York Times April 19 2010 Article discusses the increased use of videoconferencing due to the eruption of an Icelandic volcano which severely curtailed air travel for several months Ramirez Anthony More Than Just a Phone Call Video Conferencing And Photocopies Too The New York Times September 15 1993 Discusses the deployment of videoconferencing rooms in several hundred Kinkos locations Shannon Victoria Videoconferencings virtual leap forward The New York Times August 29 2007 Sharkey Joe A Meeting in New York Cant We Videoconference The New York Times May 11 2009 online and in print on May 12 2009 p B6 of the New York edition Vance Ashlee Cisco Buys Norwegian Firm for 3 Billion The New York Times October 1 2009 online and October 2 2009 in print p B7 Discusses the acquisition of Tandberg Wang Ses Open source tool detects videoconferencing equipment vulnerabilities Help Net Security 17 February 2012 Wayner Peter Jerky Pictures and Sound Are History Videoconferencing Is All Grown Up The New York Times June 16 2005 通常 Adeshina Emmanuel InPerson Visits Fade as Jails Set Up Video Units for Inmates and Families The New York Times website August 7 2012 pg A15 of the New York Edition Bajaj Vikas Transparent Government Via Webcams in India The New York Times July 18 2011 pgB3 Published online July 17 2011 Davis Andrew W Weinstein Ira M The Business Case for Videoconferencing Wainhouse Research March 2005 Fairlie Rik Skype Puts Video Calls on Your TV The New York Times July 2 2010 Hoffman Jan When Your Therapist Is Only a Click Away The New York Times September 25 2011 pg ST1 Also published September 23 2011 online at wwwnytimescom Miller Hugh Department of Social Sciences Nottingham Trent University June 16 2002 Discusses social issues related to videotelephony Perlroth Nicole Cameras May Open Up the Board Room to Hackers The New York Times online January 22 2012 A version of this article appeared in print on January 23 2012 on page B1 of the New York edition with the headline Conferences Via the Net Called Risky ProAV Magazine Being There ProAV Magazine November 7 2008 Saint Louis Catherine With Enough Bandwidth Many Join The Band The New York Times January 10 2012 online January 11 2012 in print New York Edition pg A1 Retrieved online January 11 2012 Synopsis a look at the pros and cons of videotelephony used for private individual music lessons Steinberg Neil Dude Wheres My Video Phone Forbescom website October 15 2007 環境效益 Biello David Can Videoconferencing Replace Travel Scientific American March 18 2009 Coroama VC et al Effects of InternetBased MultipleSite Conferences on Greenhouse Gas Emissions Telematics and Informatics 2011 doi101016jtele201111006 Pachner Joanna The Next Best Thing to Being There Toronto The Globe and Mail October 13 2009 歷史和技術 Ebel H Subjective Assessment of Picture Interference in the Videophone in 4th International Symposium on Human Factors in Telephony Bad Wiessee Germany September 2327 1968 Information Gatekeepers Inc pp 289298 Fischer K Ebel H Problems Of How To Position Users In Front Of The Videophone in 4th International Symposium on Human Factors in Telephony Bad Wiessee Germany September 2327 1968 Information Gatekeepers Inc pp 269282 Hall AD Experiments with Picturephone Service in Bell Laboratories RECORD 1964 Vol 42 pp 114120 Ives Herbert E TwoWay Television and a Pictorial Account of its Background in Bell Laboratories Record 1930 Vol 8 pp 399404 and viewable online here Ives Herbert E Picture Transmission and Television in Bell Labs Quarterly April 1932 Vol 11 pp 118142 Jaur Francis Usage Domestiques du Visiophone Technologies de lInformation et Société 2 1990 pp 89102 French Schunack Von Johannes Maly Rolf Die FernsehSprechtechnik in Fernseh AG 10 Jahre Berlin Hausmitteilungen Aus Forshunsg Und Betrieb Der Fernseh Aktiengellschaft July 1939 pp 138143 PDF German Schulte Olaf A The Next Best Thing To Being There Ein Überblick Zu 25 Jahren Videokonferenzforschung An Overview of 25 years of videoconferencing research in Medien Kommunikationswissenschaft BadenBaden HansBredowInstitut April 2002 pp 551570 PDF German 外部連線 Debut of the First Picturephone 1970 video courtesy of ATT Archives and History Center Warren NJ British Pathé news clip Videophone 1970 a movie reel news clip on the assembly and demonstration of a prototype British General Post Office Viewphone at Taplow Buckinghamshire February 1 1970 video 116 seconds length TVTropesorg Video Phone includes extensive lists of videophones used in popular culture Wirlpool Forums Movies that feature videophones Finnish 1980s videophone development at YLE Elävä arkisto YLE Living Archives Category 視訊 Category 電信 Category 影片和電影技術