Patent ID: 8451191

Claim:
A display system comprising: a plurality of space management units configured to manage a predetermined space region as a management space region, said plurality of space management units being hierarchically connected; a content management unit configured to manage one or a plurality of contents; and a plurality of display units configured to display various kinds of information on display regions, each space management unit of said plurality of space management units comprising: a first acquisition unit configured to acquire, when a display unit, which is one of said plurality of display units, is connected on a lower order side of the space management unit, information including a size of a display region of the display unit from the display unit as spatial information; a second acquisition unit configured to acquire, when another space management unit, which is one of said plurality of space management units, is connected on the lower order side of the space management unit, information including a size of a management space region of said another space management unit from said another space management unit as spatial information; an arrangement unit configured to arrange the spatial information acquired by one of said first acquisition unit and said second acquisition unit as a subspace in a management space region managed by the space management unit; and an output unit configured to output information including a size of the management space region to another space management unit, which is one of said plurality of space management units, connected on an upper order side of the space management unit, and said content management unit comprising: a management space region acquisition unit configured to acquire a management space region from any of said plurality of space management units; and a content arrangement unit configured to arrange a content in the management space region acquired by said management space region acquisition unit, wherein each display unit of said plurality of display units displays a content arranged in a subspace corresponding to a display region for the each display unit in the management space region.