Patent ID: 7456847

Claim:
A system comprising: a vehicle having vehicle position sensors; a first video camera mounted to said vehicle and producing a first video feed in a first camera field of view; said first video camera having a first optical axis; a second video camera having camera position sensors, a second optical axis, and a second camera field of view, said second video camera being mounted to said vehicle, said second camera field of view being larger than said first camera field of view, said second video camera further producing a second video feed; a field of view calculator adapted to: use said vehicle position sensors and said camera position sensors to produce a first calculated field of view; determine that a first landmark is approximately located within said first camera field of view; determine a calculated position of said first landmark within said second camera field of view; find the actual position of said landmark within said second video feed; compare said calculated position and said actual position of said landmark to determine a set of correction factors; and use said correction factors to change said first calculated field of view; an indicia generator adapted to use said first calculated field of view to produce at least one indicator within said first camera field of view; a video display adapted to display said first video feed and said indicator.