An advertisement display device is constituted to comprise an advertisement information acquisition unit (101), an extraction unit (102), a display screen (103), a display unit (104), a conversion unit (105), a current point information acquisition unit (106), a designation unit (107) and a behavior information acquisition unit (108). The advertisement information acquisition unit (101) acquires arbitrary advertisement information. The extraction unit (102) extracts arbitrary three-dimensional shape data from the map information, which contains three-dimensional shape data on objects on the earth surface and texture information to be mapped into the three-dimensional shape data. The display screen (103) displays the map information and the advertisement information as a two-dimensional image in a visually recognizable manner. The display unit (104) maps the advertisement information acquired by the advertisement information acquisition unit (101) into the three-dimensional shape data extracted by the extraction unit (102), thereby to display the two-dimensional image expressing the surface objects stereoscopically.
ADVERTISEMENT DISPLAY DEVICE, ADVERTISEMENT DISPLAY METHOD, AND ADVERTISEMENT DISPLAY PROGRAM