A system including a view creation unit for creating a view for displaying schedule data on at least one of a weekly basis, a monthly basis, and a yearly basis and a view for displaying schedule data on a daily basis; and a display control unit for displaying, on a display unit, a weekly, monthly, or yearly first view created by the view creation unit, displaying, in a position corresponding to a predetermined date in the displayed first view, a daily second view corresponding to the date, and displaying schedule data with respect to the second view in a manner that a display position and displayed time periods are associated with each other.