Abstract: Provided are an information processing device an information processing method and a program capable of sharing a space while maintaining the freedom of the line of sight. The disclosed information processing device is provided with a control unit which performs control to display in a display region viewed by a user a display image generated on the basis of: image information generated by means of imaging performed by an imaging device mounted on a mobile body which moves in a space; imaging device attitude information which is information relating to the attitude of the imaging device; and user viewing information specifying a region which the viewer wishes to view obtained from a user operation instrument operated by the user.