Reflection or the ability to read an object’s property set at run time becomes trivial because all you would need to do get the property list of an object is query the XML structure. Internationalization and localization also become fairly easy since both text content and property specifications for different cultures can be contained within separate documents. Couple the preceding benefits with the ability to refer to code from any location and the very nature of what we mean by programming begins to shift from a number of procedures run on desperate machines to a proof of intelligent objects. XML as A Multimedia Format. Multimedia seems a strange place to find XML. After all, what could be father from a simple text presentation of data than video, graphics, and sound ironically, xml promise to play a large part in the future of media, especially as it moves in force onto the web. One of the characteristic that seems to repeatedly define xml in management. Topic matter is crucial to document management. If you look upon multimedia not as graphics and video and sound but as the time or spatial management of sources the association between xml and multimedia should become clear.
Program like micro media director are effective because they provide a convene. Position when videos are started or stopped. The synchronized Multimedia integration language (SMIL) performs this same function using an XML format. This format isn’t specifically Web-based by the way; it is a simply way of providing one or more timelines that a SMIL-compatible viewer can use to animate elements. Microsoft raised the valid issue that the SMIL format isn’t terribly well optimized for use within a browser and chose to release an extension written in xml called HTML+TIME. This format provides an mechanism for animating web elements and is built into the internet Explorer 5 browser. However looking at multimedia from the standpoint of pictures appearing within a browser XML again will play a role. One of the major problems that the web outfaces is the download time of images. Most graphics on the web are one or more bytes. While for photographic images such resolution is necessary many of the graphics that do exist on web are relatively flat images logos line acres and so forth. This problem becomes even more critical when animated Gives come into play as even simple graphics can drag a web page down to the point where there are 200 frames of the animation. Macromedia’s flash was one of the first products to use vector graphics on the web in which the shapes that make up the images are given as equations rather than pixel values. This approach coupled with a super graphics editor has made flash view one of the most popular third party extensions on the web today.
Because vector graphics have proven so popular macromedia and Microsoft tamed up to produce well as print teary vector graphic solution called vector markup language adobe Netscape and un simultaneously proposed a different vector graphic format based upon the popular postscript from that adobe uses under the name precision graphics markup language.
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