Information obtaining and viewing device, data processing method thereof, and non-transitory computer readable medium storing a program

Abstract

This information processing device () comprises: a video data acquisition unit () that sequentially acquires video data resulting from a portion of an imaging subject being imaged by an imaging unit; an image recognition unit () that detects that a portion of a pre-registered image is included in the video data, and recognizes the images therein; an appended data extraction unit () that extracts the respective appended data of each image from an appended data storage unit () that stores appended data corresponding to each of a plurality of recognized images; an appended data display unit () that displays the extracted appended data of each image at each relevant image position of the video data; and a display control unit () that, in accordance with a user operation, switches from a process that successively displays a synthesized video, which is on the basis of synthesized video data, at the display unit of a portable terminal, to a process that, as a still image at the display unit of the portable terminal, fixedly displays the synthesized video at the point in time corresponding to the user operation.