Automatic door passage assistance device, passage assistance method, program, and recording medium

Provided is a novel device that enables safe and smooth passage through an automatic door in accordance with the situation of an automatic door user and the situation around the automatic door. This passage assistance device (1) is characterized in that: a storage unit (10) stores passage assistance information relating to passage of an automatic door; a passage condition related to passage of the automatic door and attribute information of the image around the automatic door are associated in the passage assistance information; the passing condition is an opening/closing condition of the automatic door and/or a condition for guiding an automatic door user to pass through the automatic door; the image acquisition unit (11) acquires a real-time image around the automatic door; an identification unit (12) identifies attribute information of the real-time image; selecting, by a condition selection unit (13), a pass condition associated with the attribute information matching the identified attribute information