Video game system, optical game sensor and method of operating a video game with time-interlaced crosshair navigation frames

摘要

A video game system, comprising: a plurality of game image frames (20, 21) operable to display a temporal succession of game images of a video game; and a plurality of crosshair navigation frames (30, 31) temporally interleaved between the plurality of game image frames (20, 21), each crosshair navigation frame (30, 31) operative to display a crosshair navigation image pattern, and wherein the plurality of crosshair navigation frames (30, 31) are operable to navigate a reticle position (111) determined by dynamic positioning and alignment of an optical game sensor (100) by a player relative to a display device (90) within a display of the game images of the video game based on a video game Cross-correlation of at least two of the plurality of cross-hair navigation frame (30, 31) to allow a video recording.