In order to indicate a position of an object in content even when the object is not being displayed, a PC includes a content display portion to display part of content in a content display area, a setting portion to set an object selected from among a plurality of objects included in the content as a target object, and a marker display portion to display a first marker and a second marker in a first position indication area and a second position indication area, respectively, irrespective of whether or not the target object is being displayed in the content display area. The first and second markers indicate a position within the content where the target object is arranged. The first and second position indication areas are provided separately from the content display area and indicate positions within the content.