Abstract: A remote controller for controlling an air-conditioning apparatus including an outdoor unit and an indoor unit includes a storage unit that stores data of different types of digital objects, a touch panel display including a display unit that displays the digital objects and an operation input unit that detects an operation of the digital objects, and a control processor that controls the touch panel display. The control processor displays one of the digital objects associated with an operation expected from a surrounding environment of the indoor unit or an operation history of the operation input unit.