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For more information on XML Topic Maps, <code class="cCode"><a  href="http://www.topicmaps.org/xtm/index.html" target="_blank">http://www.topicmaps.org/xtm/index.html</a></code>. For information on topic maps and the Web, see <code class="cCode"><a  href="http://www.topicmaps.org/" target="_blank">http://www.topicmaps.org/</a></code>.
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Standards That Build on XML
</h3>
<a name="wp64235"> </a><p class="pBody">
The following standards and proposals build on XML. Since XML is basically a language-definition tool, these specifications use it to define standardized languages for specialized purposes.
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Extended Document Standards
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<a name="wp64238"> </a><p class="pBody">
These standards define mechanisms for producing extremely complex documents--books, journals, magazines, and the like--using XML.    
</p>
<a name="wp64240"> </a><h5 class="pHeading4">
SMIL
</h5>
<a name="wp64241"> </a><p class="pBody">
Synchronized Multimedia Integration Language
</p>
<a name="wp64242"> </a><p class="pBody">
SMIL is a W3C recommendation that covers audio, video, and animations. It also addresses the difficult issue of synchronizing the playback of such elements. 
</p>
<a name="wp64243"> </a><p class="pBody">
For more information on SMIL, see <code class="cCode"><a  href="http://www.w3.org/TR/REC-smil" target="_blank">http://www.w3.org/TR/REC-smil</a></code>.
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<a name="wp64245"> </a><h5 class="pHeading4">
MathML
</h5>
<a name="wp64246"> </a><p class="pBody">
Mathematical Markup Language
</p>
<a name="wp64247"> </a><p class="pBody">
MathML is a W3C recommendation that deals with the representation of mathematical formulas. 
</p>
<a name="wp64248"> </a><p class="pBody">
For more information on MathML, see <code class="cCode"><a  href="http://www.w3.org/TR/REC-MathML" target="_blank">http://www.w3.org/TR/REC-MathML</a></code>.
</p>
<a name="wp64250"> </a><h5 class="pHeading4">
SVG
</h5>
<a name="wp64251"> </a><p class="pBody">
Scalable Vector Graphics
</p>
<a name="wp64252"> </a><p class="pBody">
SVG is a W3C working draft that covers the representation of vector graphic images. (Vector graphic images that are built from commands that say things like &quot;draw a line (square, circle) from point xi to point m,n&quot; rather than encoding the image as a series of bits. Such images are more easily scalable, although they typically require more processing time to render.)
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<a name="wp64253"> </a><p class="pBody">
For more information on SVG, see <code class="cCode"><a  href="http://www.w3.org/TR/WD-SVG" target="_blank">http://www.w3.org/TR/WD-SVG</a></code>.
</p>
<a name="wp64255"> </a><h5 class="pHeading4">
DrawML
</h5>
<a name="wp64256"> </a><p class="pBody">
Drawing Meta Language
</p>
<a name="wp64257"> </a><p class="pBody">
DrawML is a W3C note that covers 2D images for technical illustrations. It also addresses the problem of updating and refining such images.
</p>
<a name="wp64258"> </a><p class="pBody">
For more information on DrawML, see <code class="cCode"><a  href="http://www.w3.org/TR/NOTE-drawml" target="_blank">http://www.w3.org/TR/NOTE-drawml</a></code>.
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<a name="wp64260"> </a><h4 class="pHeading3">
eCommerce Standards
</h4>
<a name="wp64261"> </a><p class="pBody">
These standards are aimed at using XML in the world of business-to-business (B2B) and business-to-consumer (B2C) commerce.    
</p>
<a name="wp64263"> </a><h5 class="pHeading4">
ICE
</h5>
<a name="wp64264"> </a><p class="pBody">
Information and Content Exchange
</p>
<a name="wp64265"> </a><p class="pBody">
ICE is a protocol for use by content syndicators and their subscribers. It focuses on &quot;automating content exchange and reuse, both in traditional publishing contexts and in business-to-business relationships&quot;. 
</p>
<a name="wp64266"> </a><p class="pBody">
For more information on ICE, see <code class="cCode"><a  href="http://www.w3.org/TR/NOTE-ice" target="_blank">http://www.w3.org/TR/NOTE-ice</a></code>.
</p>
<a name="wp64268"> </a><h5 class="pHeading4">
ebXML
</h5>
<a name="wp64269"> </a><p class="pBody">
Electronic Business with XML
</p>
<a name="wp64270"> </a><p class="pBody">
This standard aims at creating a modular electronic business framework using XML. It is the product of a joint initiative by the United Nations (UN/CEFACT) and the Organization for the Advancement of Structured Information Systems (OASIS).
</p>
<a name="wp64271"> </a><p class="pBody">
For more information on ebXML, see <code class="cCode"><a  href="http://www.ebxml.org/" target="_blank">http://www.ebxml.org/</a></code>.
</p>
<a name="wp64273"> </a><h5 class="pHeading4">
cxml
</h5>
<a name="wp64274"> </a><p class="pBody">
Commerce XML
</p>
<a name="wp64275"> </a><p class="pBody">
cxml is a RosettaNet (<code class="cCode">www.rosettanet.org</code>) standard for setting up interactive online catalogs for different buyers, where the pricing and product offerings are company specific. Includes mechanisms to handle purchase orders, change orders, status updates, and shipping notifications.
</p>
<a name="wp64276"> </a><p class="pBody">
For more information on cxml, see <code class="cCode"><a  href="http://www.cxml.org/" target="_blank">http://www.cxml.org/</a></code>
</p>
<a name="wp64278"> </a><h5 class="pHeading4">
CBL
</h5>
<a name="wp64279"> </a><p class="pBody">
Common Business Library
</p>
<a name="wp64280"> </a><p class="pBody">
CBL is a library of element and attribute definitions maintained by CommerceNet (<code class="cCode">www.commerce.net</code>). 
</p>
<a name="wp64281"> </a><p class="pBody">
For more information on CBL and a variety of other initiatives that work together to enable eCommerce applications, see <code class="cCode"><a  href="http://www.commerce.net/projects/currentprojects/eco/wg/eCo_Framework_Specifications.html" target="_blank">http://www.commerce.net/projects/currentprojects/eco/wg/eCo_Framework_Specifications.html</a></code>.
</p>
<a name="wp66653"> </a><h5 class="pHeading4">
UBL
</h5>
<a name="wp66654"> </a><p class="pBody">
Universal Business Language
</p>
<a name="wp66679"> </a><p class="pBody">
An OASIS initiative aimed at compiling a standard library of XML business documents (purchase orders, invoices, etc.) that are defined with XML Schema definitions.
</p>
<a name="wp66669"> </a><p class="pBody">
For more information on UBL, see <code class="cCode"><a  href="http://www.oasis-open.org/committees/ubl" target="_blank">http://www.oasis-open.org/committees/ubl</a></code>.
</p>
<a name="wp64282"> </a><h3 class="pHeading2">
Summary
</h3>
<a name="wp67587"> </a><p class="pBody">
XML is becoming a widely-adopted standard that is being used in a dizzying variety of application areas.
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