VIDEO IMAGE DISPLAY DEVICE, VIDEO IMAGE DISPLAY METHOD, PROGRAM, AND VIDEO IMAGE PROCESSING/DISPLAY SYSTEM

摘要

A video image display device, video image display method, program, and video image processing/display system allow real-time switching of the video images at angles, while suppressing the load on the machine. A video image display device includes a read-out unit which reads, among from time/angle video image data, frames corresponded to time information and angle information in a frame-by-frame manner in the time order of the time information; a display unit which displays the frames in a frame-by-frame manner in the time order of the time information; and an instruction input unit which inputs an angle switching instruction for video image. Upon successive input of the angle switching instruction by the instruction input unit, the read-out unit successively reads out a frame corresponded to the time information at the time of input and angle information, and the display unit successively switches to and displays the frame.

主权项

1. A video image display device which displays video images of an object shot from multiple angles by a plurality of cameras, the video image display device comprising:
a read-out unit which reads, among from time/angle video image data in which time identification information which indicates a position on the time axis of the video image, and angle identification information which indicates a position for each angle are correlated frame by frame, frames corresponded to the time identification information and the angle identification information in a frame-by-frame manner in the time order of the time identification information; a display unit which displays the frames read out by the read-out unit, in a frame-by-frame manner in the time order of the time identification information; and an instruction input unit which inputs, in the state where an instruction coordinate system for directing angle switching of the video image is correlated with the angle identification information, an angle switching instruction for video image, by detecting shift of coordinates of the angle switching instruction in the instruction coordinate system, upon continuous shift of coordinates of the angle switching instruction across the angle identification information adjacent to the angle identification information in the instruction coordinate system, while the display unit displays a frame corresponded to a predetermined time identification information and angle identification information, the instruction input unit successively inputs the angle switching instruction by successively detecting the shift, upon successive input of the angle switching instruction by the instruction input unit, the read-out unit successively reads out a frame corresponded to the time identification information at the time of input of the angle switching instruction which was input at the coordinates corresponded to the adjacent angle identification information, and to the adjacent angle identification information, and a frame corresponded to the time identification information at the time of input of the angle switching instruction which was input across the adjacent angle identification information and to the angle identification information beyond the adjacent angle identification information, and the display unit displays the frame read out by the read-out unit, as successively switched from the frame being displayed.