Patent · US Expired

3D virtual environment creation management and delivery system

US6058397A · kind A · utility

136Cited by
33References
50Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 8, 1997
Grant dateMay 2, 2000
Priority date
Expiry dateApr 8, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99948
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A virtual reality environment creation, modification and delivery system stores information representing the virtual reality environment in a database where portions of it may be created, modified or delivered without affecting other portions. The database may be accessed, for example, over a network such as a wide area network, to allow database records to be individually updated without affecting other records in the database. In this manner, it is not necessary to read and store an entire virtual reality environment file in order to make changes to it. In addition, characteristics of target machines dictate what version the database reads out, thus to provide a version compatible with the target machine.

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