Abstract: An electronic device includes a short-term data storing section for storing short-term data which represents a short-term scheduled event and includes graphic symbol data representing a graphic symbol and also for storing a first flag having one of a first state and a second state, the first flag corresponding to the short-term data; a long-term item data storing section for storing long-term data which represents a long-term scheduled event and includes long-term item data representing a long-term item of the long-term scheduled event and also for storing a second flag having one of the first state and the second state, the second flag corresponding to the long-term data; a display section for displaying the graphic symbol and the long-term item; a flag storing section for storing a third flag having one of the first state and the second state; and a control section.