Abstract: A terminal device includes a display control unit that displays on a display unit, a display flake having a predetermined form to produce a visual effect and an information flake which indicates that there is notification information to be communicated to a user, where the information flake has a form identical or similar to the form of the display flake. It is possible that information flakes corresponding to different items of the notification information are displayed and a type of the notification information and/or an amount of information for each item of the notification information are determined. Each information flake may be displayed on the display unit in a manner such that the information flake has one or both of color and size which changes according to the results of the above determination.

Abstract: An information terminal device configured with a presentation section, a prompt detection section, and a control section. In the presentation section, future items and past items with each of which a piece of time information is associated are arranged and presented in chronological sequence on respective regions divided by using a current time display column indicating a current time as a border, based on the respective pieces of time information. The prompt detection section detects a prompt for controlling the past items and the future items. When a prompt has been detected by the prompt detection section, the control section controls the way of registration, deleting, shifting, editing and presenting the future items and the past items. Accordingly, the future items and the past items can be browsed at one time, and the convenience of item management can be improved.