VIDEO OUTPUT DEVICE, VIDEO OUTPUT METHOD, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a video output device, etc., capable of automatically outputting a video viewed in a discretionary visual line direction from a view point moving on a previously designed route in a pre-shot space and further capable of non-continuously moving the position of the view point to a designated position when a user designates a prescribed position in the space.SOLUTION: A video output device 1 calculates coordinate values of a point P upon acceptance of designation of the point P on a floor plan 20. The video output device 1 calculates coordinate values of a point R constituting a search candidate on a route, and calculates Euclidean distances d of all points R and the point P. The video output device 1 specifies one point R in which the Euclidean distance d is at minimum, and stores a branch to which the specified point R belongs as a branch of concern. The video output device 1 also converts the coordinate values of the specified point R into a progress ratio within the branch of concern. The video output device 1 cuts out a corresponding visual-field image from an omnidirectional image 90 and displays a user screen 61.