FIELD: computer equipment.
SUBSTANCE: apparatus has a detection means for detecting a touch operation on a display surface for displaying a video virtual viewpoint, a determination means for determining a change in the position and orientation of the virtual viewpoint based on the number of coordinates, which are simultaneously set by a touch operation detected by the detection means, and values of changing coordinates and a control means for controlling the position and orientation of the virtual viewpoint in accordance with the value of change determined by the determining means.
EFFECT: technical result is enabling to control the position and orientation of the virtual viewpoint with respect to generating a virtual viewpoint video in accordance with a user operation.
19 cl, 8 dwg
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