Patent ID: 8629887

Claim:
A display apparatus, comprising: an information acquisition unit configured to acquire information relating to an energy efficiency of a moving body; a control unit configured to generate image data to include a display object indicating the energy efficiency based on the information acquired by the information acquisition unit; and a display unit configured to present the image including the display object generated by the control unit to a human viewer operating the moving body, the control unit being configured to: generate the image data to include a first display object having a first configuration and moving along a first path inside the image when the energy efficiency is in a first state; and generate the image data to include a second display object having a second configuration and moving along a second path inside the image when the energy efficiency is in a second state lower than the first state, the control unit being configured to implement at least one selected from: causing a temporal change of the second path to be greater than a temporal change of the first path; causing recesses and protrusions of the second path to be greater than recesses and protrusions of the first path; and causing recesses and protrusions of the second configuration to be greater than recesses and protrusions of the first configuration.