Patent · US Expired

Method and apparatus for consistent, responsive, and secure distributed simulation in a computer network environment

US6628287B1 · kind B1 · utility

22Cited by
19References
74Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 12, 2000
Grant dateSep 30, 2003
Priority date
Expiry dateJan 12, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2111/02
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A set of mechanisms provides consistency, responsiveness, and integrity, to allow high-realism in a distributed network simulation environment. Consistency is achieved by executing the same computation with the same inputs on multiple machines. Responsiveness is achieved by executing the parts of the computation that affect the user's object earlier on the user's machine than on the server for the user's object. Integrity is achieved by executing all computations authoritatively on the server. The ability to run different parts of a shared computation at varying times on different machines is provided.

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