1. A contents display apparatus comprising: a storage unit configured to store display schedule information indicating display schedules of a plurality of contents so as to sequentially display the plurality of contents; a display unit configured to display contents on a display according to the display schedule information; an operation unit configured to receive a user operation associated with the display while a content is displayed by said display unit; a determination unit configured to determine, based on metadata of respective contents, a content which is related to the content displayed when said operation unit receives the user operation; and a change unit configured to change the display schedule information using the display schedule of the content determined as a related content by said determination unit.