Patent ID: 8421797

Claim:
A remote control system comprising a mobile body and a remote control apparatus for remotely controlling the mobile body, the mobile body including: an image taking device arranged to take an environmental image around the mobile body; and an information detection device arranged to detect information regarding the mobile body and the image taking device; the remote control apparatus including: a determination device arranged to determine a virtual view point based on a detection result from the information detection device; a first generation device arranged to generate the virtual view point and a three-dimensional environmental image as a three-dimensional interpretation of the environmental image in a virtual space based on the environmental image taken from the virtual view point by the image taking device and a detection result from the information detection device at a time of taking the environmental image; a second generation device arranged to generate a mobile body model as a representation of the mobile body, a reference point which indicates a position of the mobile body, and a clipping center point in the virtual space based on a later detection result from the information detection device after taking the environmental image from the virtual view point and based on data regarding the mobile body model; a calculation device arranged to calculate an angle of view from the virtual view point based on a distance between the virtual view point and the reference point so as to set a smaller angle of view when there is a larger distance from the virtual view point to the reference point such that there is a generally constant proportion of a size of the mobile body model with respect to a composite image; a third generation device arranged to generate the composite image by clipping from a projected image obtained by perspective projection of the three-dimensional environmental image and the mobile body model from the virtual view point toward the clipping center point, the clipping being based on the angle of view from the virtual view point; a conversion device arranged to convert the composite image into a display image; and a display device arranged to display the display image.