video telephony 中文意思是什麼
video telephony
解釋
電視電話學-
Now, the voip technology is penetrating various fields with incogitable vigor such as ip telephony, video conference and vod system etc. as the important part of the application of the telephony, the call center is aiming to the voip technology with the crm ' s increasing need and the voip technology ' s maturity, the ip call center which was the result of the combining of the voip with the call center technology, not only have a more flexible structure but also have a more powerful function and is a more economical select
目前， voip技術正以超乎想象的活力滲透到各個領域的各種應用，如： ip電話、視頻會議、視頻點播等。作為電話應用重要組成部分的呼叫中心（ callcenter ） ，隨著voip技術的出現和完善以及crm需求的不斷發展也自然而然把目光轉移到voip技術上來。 voip技術與callcenter技術相結合產物的ipcallcenter不但結構靈活，更能滿足日趨發展的crm理念的需要，而且在經濟上更加實用，大大節約了建設費用和實現了人力及技術的共享。 -
Intelsat, ltd. offers telephony, corporate network, video and internet solutions around the globe via capacity on 25 geosynchronous satellites in prime orbital locations
Intelsat憑著設于重要軌道的25枚地球同步軌道（ geosynchronous ）衛星，為世界各地用戶提供電話通信、企業網路、影像及網際網路服務方案。 -
In the past few years, there has been significant interest in digital video applications like video conferencing and video e - mailing over internet, video telephony over public switched telephone networks ( pstn ) and wireless networks, etc. by removing spatio - temporal redundancies existing in adjacent frames, motion estimation can reduce the coding bit - rate significantly
低速率視頻編碼技術已在許多領域得到了應用，如在pstn （公共電話網） 、無線網、 n - isdn （窄帶綜合業務數字網） 、 b - isdn （寬帶綜合業務數字網）上傳輸視頻會議、可視電話和無線手持終端等。 -
Telecommuniciations - digital transport of video teleconferencing video telephony signals - video test scenes for subjective and objective performance assessment
電信.可視電話會議可視電話信號的數字傳輸.主觀和客觀性能評定的視頻試驗現場 -
The joint venture is engaged in the manufacture of telecommunications products including fax machines and ic card and video - conferencing telephony products
該合資公司計劃逐步拓闊產品范疇，加設數碼相機網路電話及mp3等新產品線。 -
Communicator 2005 allows you to simultaneously experience multiple modes of communication including instant messaging, video conferencing, telephony, application sharing, and file transfer
Communicator 2005能夠讓您同時體驗多重的通訊模式，包括：立即訊息視訊會議電話語音應用程式共用及檔案傳輸等。 -
Telecommunication - digital transport of video teleconferencing video telephony signals - performance terms, definitions, and examples
電信.可視電話會議可視電話信號的數字傳輸.性能定義和示例 -
Future wireless applications, such as video cellular telephony, wireless internet access and wireless lans, have open a new field for wireless multimedia communication - image communication, which push a growing demand for fast, economic, low - energy mobile multimedia communication. however, there are still several bottlenecks - bandwidth, low - delay, power and noise etc, need to be solved
然而由於無線視頻通信存在許多瓶頸與協議問題：包括帶寬要求、實時性要求、功率限制和通道噪聲等，面向無線的視頻編碼與傳輸技術已成為當今信息科學與技術的前沿課題。 -
The purpose is to analyse the working principles and deal with the key technology of ip telephony. at the same time, the software can be extended into a video - conference system, web phone, voice e - mail and so on by appending some specific functions
其目的是掌握ip網路電話的工作原理，以及ip網路電話實現中一些關鍵技術的處理方法；同時，對該軟體進行擴展可以實現視頻會議系統、 web電話以及語音信箱等業務。 -
According to industry consensus, desktop video conferencing, collaborative voice and data applications and pure voice telephony will not run well over network infrastructures that provide only best effort datagram delivery
據業界調查，桌面系統視頻會議、協作的聲音和數據應用以及純粹的話音電話，在只提供最佳交付數據報文的網路基礎設施上不能很好地工作。
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