1. An apparatus for displaying log information, comprising: a receiving unit for receiving at least one content and correlation information; the correlation information including correlation that correlates each of a plurality of segments formed at a display and each of the at least one content outputted to the plurality of segments, an output unit for outputting the at least one content to the plurality of segments based on the correlation information; and a processor; wherein the processor is configured to generate the log information including segment information and content information, the log information representing content output history, the segment information identifying each of the plurality of segments, and the content information identifying each of the at least one content, extract part of the log information based on either of the segment information or the content information, and output the extracted log information.