Patent · US Expired

System supporting animation of graphical display elements through animation object instances

US7173623B2 · kind B2 · utility

125Cited by
34References
39Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 9, 2003
Grant dateFeb 6, 2007
Priority date
Expiry dateMay 24, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2213/04
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A graphical display animation system is disclosed that supports timed modification of element property values of elements within a graphical display. The animation system utilizes a display structure for maintaining a set of elements corresponding to displayed objects within a graphically displayed scene. The elements include a variable property value. The animation system also utilizes a property system that maintains properties associated with elements maintained by the display structure. The properties include dynamic properties that are capable of changing over time—and thus affecting the appearance of the corresponding element on a graphical display. The animation system includes animation classes, from which animation objects are instantiated and associated with an element property at runtime. The animation object instances provide time varying values affecting values assigned to the dynamic properties maintained by the property system.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.