Abstract: A multimedia documents integrating and displaying system, comprising, a framework function section for operating in close communication with a parser, interpreting various drawing tags in a document described in a markup language, generating a framework for synchronizing and operating various drawing primitives, and generating a two-dimensional drawing command and a three-dimensional drawing command based on the framework, a two-dimensional rendering function section for receiving the two-dimensional drawing command from the framework function section, and creating a two-dimensional canvas capable of executing the two-dimensional drawing command on a Web browser, and a three-dimensional rendering function section for receiving the three-dimensional drawing command from the framework function section, and creating a three-dimensional canvas capable of executing the three-dimensional drawing command on the Web browser.