A scheme data structure is used for applying a set of coordinated attributes to any number of components within a composition such as a document, Internet web page, computer screen etc. A scheme data structure allows a user to easily apply variations of professionally designed font, color, graphic, paragraph...http://www.google.fr/patents/US6278462?utm_source=gb-gplus-shareBrevet US6278462 - Flexible schemes for applying properties to information in a medium
Flexible schemes for applying properties to information in a medium