<p>An automatic toll collector is provided with a housing set in a toll booth of a toll road and a photographing unit set in front of the housing facing a driving lane. The photographing unit is comprised of an operation surface camera and a certificate camera. The operation surface camera photographs an operation area where operations are carried out by a user of the toll road in front of the operation camera. The certificate camera photographs an area in a direction of the tall road. An office clerk at the toll booth explains a proper operation to a user by a microphone and a speaker while remotely monitoring the operation area.</p>
