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E learning tools and technologies phần 7

Kịch bản và lập trình các chương trình hỗ trợ máy chủ hoặc các kịch bản cho nội dung động có? Nó có thể xử lý các trang web động bằng cách sử dụng Active Server Pages, JavaServer Pages, hoặc Cold Fusion không? Liệu nó chạy ngôn ngữ kịch bản như | E-learning Tools and Technologies Media editors 345 Video. There are no browser-native video formats though most systems can play MPEG-encoded video clips. Other choices though not as widely available are the QuickTime and Real Media formats. On the proprietary end of the scale are Microsoft s Windows Media formats though more players now recognize that format. Programming or scripting. JavaScript is the browser-native format. Java is close but some slight differences between Sun s and Microsoft s implementations of Java may limit its use. On the proprietary end is VBScript which works only in IE browsers on Windows systems. New formats are being invented and deployed and new media players are making formerly proprietary formats more widely usable. As you consider each one be sure to ask how it limits deployment of your e-learning. Workflow 17 Media editors After you choose tools and file formats the next step is to think about combining them into a coherent workflow to produce e-learning content. You may need some tools to produce intermediate versions of a medium while others refine it and optimize it for the Web. For example a vector drawing program such as Macromedia FreeHand may be more convenient for creating scaling and editing graphics but you may require a bitmap editing program such as Adobe Photoshop to convert it to a format that works well for all browsers. Rather than picking tools individually take a few moments to sketch out how the various tools you pick will work together. Here is an example of how a group of media editing tools were chosen to work together. In this workflow drawings are done in Macromedia FreeHand. Some are copied and pasted c p into Adobe Photoshop to be polished and exported as JPEG graphics for inclusion in Web pages. Other Illustrator drawings are pasted into Macromedia Flash to be animated and output as Flash fla files. These Flash animations also incorporate MP3 audio produced in Sound Forge. Sound Forge is also used to .