Display device, terminal, air conditioner and heater
AssigneeDaikin Industries, Ltd.
InventorsTomomi KUKITA, Chiharu KATADA, Yumi SAITO, Yuichi MURAI
Life of this patent
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Abstract
A display device includes a controller configured to modify lightness of a mark in accordance with a change in air quality. The mark is monochromatic and displayed on a display surface. The controller is configured to cause the mark in a first state to be lighter than the mark in a second state. The second state is a state in which the air quality is worse than in the first state. A terminal includes the display device and is configured to be directly or indirectly communicable with an air conditioner that is configured to adjust the air quality. An air conditioner includes the display device and is configured to adjust the air quality.
Claims19
A display device, comprising:
- a controller including a circuit, the circuit being configured to modify lightness of a mark in accordance with a change in air quality, the mark being monochromatic and displayed on a display surface, wherein
- the circuit is configured to cause the mark in a first state to be lighter than the mark in a second state, where the second state is a state in which the air quality is worse than in the first state.
Dependencies are inferred from the claim text.