INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM

摘要

Virtual information having a size appropriate for the scale of a three-dimensional space in a real spatial image is superimposed. An information processing device (10) is provided with an image acquisition unit (152) for acquiring a real spatial image, a space analysis unit (154) for analyzing the three-dimensional spatial structure of the real spatial image, a scale reference detection unit (158) for detecting the length in the three-dimensional space of an object which is included in the real spatial image and becomes a scale reference, and a scale determination unit (160) for determining a scale of the three-dimensional space on the basis of the length of the object detected by the scale reference detection unit.