A multi-phase rendering process generates a document (such as a Web page) using a template (e.g. HTML) containing embedded commands for inserting content into the document. At least some of the commands have phases associated with them. The template is rendered by executing all commands having phases...http://www.google.com.hk/patents/US20010051961?utm_source=gb-gplus-share專利 US20010051961 - Template mechanism for document generation