INFORMATION PROCESSOR, INFORMATION PROCESSING METHOD, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a mechanism capable of displaying contents so that a user can naturally perform an operation without feeling uncomfortable.SOLUTION: The problem is solved by allowing an information processor to comprise: display processing means for displaying a plurality of contents on a display screen so that each content is arranged in a category area of a category to which the content is belong; selection acceptance means for accepting a selection of a plurality of contents which have a different category; change object specification means for specifying an object category area for size change processing on the basis of the selected selection contents; change direction determination means for determining a change direction on the basis of a selection order of the selection contents; and size change means for changing the area size of the object category area in the change direction.