1. A first display control apparatus, comprising: a display environment detection unit configured to detect a display environment of a plurality of contents on a second display control apparatus; a clustering condition setting unit configured to set a clustering condition of the plurality of contents based on the display environment; a clustering unit configured to cluster the plurality of contents based on the clustering condition; and a display control unit configured to display the plurality of contents on a display unit of the second display control apparatus based on a result of the clustering.