外文翻譯----視頻會議通過tcpip協(xié)議在個人電腦上的實現(xiàn)-資料下載頁
2025-05-12 11:21本頁面
【導讀】配置仍具有許多挑戰(zhàn)。機之內頻繁地修改如下五個子系統(tǒng)等挑戰(zhàn)。每個子系統(tǒng)因本身就是較為復雜的。因此，在視頻會議系統(tǒng)的設施和配置期間，問題?？赡軙l(fā)生系統(tǒng)的任何地方。此外，程序又必須在用戶端安裝，而在大多數(shù)個人計算機上，通常來講，不同的個人計算機上的軟硬件導致在每。臺個人計算機安裝的硬件和軟件變化極大。個人計算機上也可能遇到陌生的情況。即將發(fā)布的“Memphis”,以及WindowsNT都是建立在一個有處理系統(tǒng)部件和vendor-supplied設。其他的設備驅動程序與硬件設備驅動性能有很多共同之。處,但除TCP/IP協(xié)議的實施和具有系統(tǒng)特征的軟件之外。即使是在Windows95,Windows,系統(tǒng)仍允許多個應用程序占。應用程序造成更為嚴重的損害。例如，難以言喻的奇怪的系統(tǒng)崩潰以及以及設備間沖突事故。大部分主流的視頻卡和視頻芯片供應。商都會在其網站和FTP站點提供相應產品的驅動程序。對于部分用戶有可能使用特殊顯示卡。完善或折斷的狀況。視頻采集是通過VFW驅動程序來進行處理的。Workgroups系統(tǒng)下所提供的最新的16位的VFW程序是。
【正文】 s. Video capture is handled through Video for Windows drivers. The most recent version of the 16 bit Video for Windows for Windows and Windows for Workgroups is Video for Windows . A version of Video for Windows with 32 bit video pressors and unknown other differences from Video for Windows ships with Windows 95. This Video for Windows (95) provides the video capture functions in Windows 95. ActiveMovie , which ships with Windows 95 OEM Service Release 2 (OSR2) and can be installed on earlier releases of Windows 95, does not provide any support for video capture. The video capture card installation software should install a Video for Windows video capture driver. This driver is identified by the line: MSVIDEO= in the [drivers] section of the Microsoft Windows file. Things To Do for Video Capture Problems ? Reboot. ? Check for IRQ or other resource conflict. ? Check the cables connecting the camera to the video capture card. Jiggle and adjust the cables in case there is a faulty electrical connection. ? Check that the video capture card is properly seated in its’ slot on the motherboard. ? Check the videoconferencing system documentation for notes on problems with the video capture card. ? Make sure that you have the correct or latest version of the video display adapter device driver. ? Reinstall the video card using the Windows Control Panel. ? Reinstall the video card using the video card’s installation program. ? On Windows , manually install the drivers by editing (make backup of original ) ? Install a new or different video card. Videoconference Application Videoconferencing Clients Videoconferencing systems invariably e with installation or setup programs. These are often InstallShield or another mercial installation program. The setup program will install all software ponents including applications. The setup program frequently installs video capture and sound boards that e with the videoconferencing system. Unfortunately, setup programs sometimes fail. When in doubt, uninstall the videoconferencing system and rerun the setup program. In a surprising number of cases, this will help. Conclusion PC Videoconferencing systems over TCP/IP works can involve extensive PC and work installation and configuration. Unfortunately, installation and configuration of hardware and software on PC’s can be plicated. On the positive side, installation and configuration of hardware and software on PC’s is not rocket science. There are a lot of steps, especially for a plex system like a videoconferencing product. Individually, the steps are simple, but many simple steps leads to a plex process. Support personnel or users must avoid being intimidated by either the number of steps or the frequently bizarre symptoms of installation problems on Windows.
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