| 摘要 |
PROBLEM TO BE SOLVED: To provide a voice guide which allows a user to understand switching of the display content easily, in a display device capable of displaying a plurality of display contents while switching in response to user's operation. ! SOLUTION: A remote controller 200 of an energy system 100 includes a display unit 80 configured to display a plurality of display contents while switching, an operation unit 70 accepting an operation for switching the display content displayed on the display unit 80, a voice output unit 60 for outputting a voice related to the display content after switched, in response to the switching of the display content, and a control unit 50. The operation unit 70 is provided with a plurality of operation modes for specifying the display content after switched from among a plurality of display contents. The control unit 50 changes the voice related to the display content after switched, emanated from the voice output unit 60, depending on the display content before switched |
