Active referencing method with interleaved crosshair navigation frames
US7553229B2 · kind B2 · utility
1Cited by
5References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 21, 2006 |
| Grant date | Jun 30, 2009 |
| Priority date | — |
| Expiry date | Aug 30, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63F2300/8076
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A video game has a plurality of gaming image frames for displaying gaming images of the video game, and a plurality of crosshair navigation frames interleaved among the gaming image frames. During gameplay of the video game, an optical projection of the gaming image frames and the crosshair navigation frames are video captured whereby a crosshair position is navigated within the display of the gaming images of the video game based on a cross-correlation of the video capture of two or more of the crosshair navigation frames.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.