A person display control device comprising: an authentication acquisition unit for acquiring authentication information of a user having entered an authentication area in a building provided on a floor surface, the authentication information including information as to whether the user needs assistance; a determination unit for determining whether the user is an assistance-required person using information indicating whether the authentication information of the user has been acquired, or using the authentication information of the user acquired by the authentication acquisition unit; a location acquisition unit for acquiring location information of the user; a management unit for associating a determination result produced by the determination unit with the location information acquired by the location acquisition unit, and recording resultant data in a person information database; and a display control unit for controlling a display unit to display an image showing a location of the assistance-required person using the person information database, where the display unit is provided at a place apart from the assistance-required person, further comprising: an image acquisition unit for acquiring image data of a captured image of the user; and an image determination unit for determining whether the user is the assistance-required person on the basis of an appearance feature of the user, using the image data acquired by the image acquisition unit, wherein the image determination unit is configured to output a determination result to the management unit, wherein the management unit associates, with one another, the determination result produced by the determination unit, the location information acquired by the location acquisition unit, the determination result produced by the image determination unit, and the image data acquired by the image acquisition unit, and records resultant data in the person information database. an authentication acquisition unit for acquiring authentication information of a user having entered an authentication area in a building provided on a floor surface, the authentication information including information as to whether the user needs assistance; a determination unit for determining whether the user is an assistance-required person using information indicating whether the authentication information of the user has been acquired, or using the authentication information of the user acquired by the authentication acquisition unit; a location acquisition unit for acquiring location information of the user; a management unit for associating a determination result produced by the determination unit with the location information acquired by the location acquisition unit, and recording resultant data in a person information database; and a display control unit for controlling a display unit to display an image showing a location of the assistance-required person using the person information database, where the display unit is provided at a place apart from the assistance-required person, further comprising: an image acquisition unit for acquiring image data of a captured image of the user; and an image determination unit for determining whether the user is the assistance-required person on the basis of an appearance feature of the user, using the image data acquired by the image acquisition unit, wherein the image determination unit is configured to output a determination result to the management unit, wherein the management unit associates, with one another, the determination result produced by the determination unit, the location information acquired by the location acquisition unit, the determination result produced by the image determination unit, and the image data acquired by the image acquisition unit, and records resultant data in the person information database. an image acquisition unit for acquiring image data of a captured image of the user; and an image determination unit for determining whether the user is the assistance-required person on the basis of an appearance feature of the user, using the image data acquired by the image acquisition unit, wherein the image determination unit is configured to output a determination result to the management unit, wherein the management unit associates, with one another, the determination result produced by the determination unit, the location information acquired by the location acquisition unit, the determination result produced by the image determination unit, and the image data acquired by the image acquisition unit, and records resultant data in the person information database.