Patent · US Expired

Game device, picture data forming method and medium

US6917371B1 · kind B1 · utility

3Cited by
41References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 12, 1999
Grant dateJul 12, 2005
Priority date
Expiry dateOct 12, 2019

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA63F2300/8017
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

It is an object of the present invention to provide special effects which will make a video game more realistic. When a virtual light source exists in a three-dimensional virtual space, if a light from the light source extends toward a camera, a flare is generated on a screen because of incidence of the ray of light into a camera lens, thereby forming a dazzling picture in accordance with the state of backlight.

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