Vector Markup Language

Vector Markup Language (VML) is an XML-based language that facilitates the use of vector graphics on the Internet, especially on Web sites. VML was proposed to the World Wide Web Consortium (W3C) as a standard for vector graphics rendering by Microsoft, Autodesk, Macromedia and Visio in 1998 but was never formally accepted. Instead, it evolved, along with another proposed standard, into Scalable Vector Graphics (SVG), which came into widespread use in 2003. Even so, Microsoft implemented VML capability into its Internet Explorer 5.0 browser.

Both VML and SVG describe images in vector format as an application of XML. Vector graphics is the creation of digital images in terms of mathematical statements that place lines and shapes in two-dimensional or three-dimensional space. Any program such as a Web browser that recognizes XML can display this type of image using the information provided in the VML or SVG formats. VML and SVG enable the viewing of an image on a display of any screen size and resolution and allow text within the image to be recognized. This makes it possible for text to be located by a search engine and translated into multiple languages. Compared with a bitmap, a VML or SVG image may be smaller and arrive more quickly over slow Internet connections. Nevertheless, GIF, JPG and PNG images are expected to continue to predominate for use on Web sites.

Read more about Vector Markup Language: - The W3C has published the original VML specification. - Elliotte Harold has written a two-part VML tutorial. - The W3C provides information about all versions of SVG.

Do you have something to add to this definition? Let us know. Send your comments to techterms@whatis.com

Digg This!     StumbleUpon     Del.icio.us

RELATED CONTENT SOA pattern of the week (#7): policy centralization Learn the intricacies and benefits of policy centralization from Web services expert Thomas Erl. Try XML-based Extensible Business Reporting Language (XBRL) for accounting reports XBRL may step more forward as the SEC makes big firms add it to their GAAP 'to-do' list. What's new at the W3C This article discusses how the W3C continues to be the main organization for creation of internationally recognized standards for XML, WSDL, and HTML.

RELATED GLOSSARY TERMS Terms from Whatis.com − the technology online dictionary class diagram  (SearchSOA.com) A class diagram is an illustration of the relationships and source code dependencies among classes in the Unified Modeling Language (UML)... ... Fast Infoset (FI)  (SearchSOA.com) Fast Infoset (FI) is a standard that can serve as an alternative to XML (Extensible Markup Language) document formatting... (Continued)