CPC F24F 11/52 (2018.01) [F24F 11/54 (2018.01); F24F 11/65 (2018.01); G09G 3/04 (2013.01)] | 20 Claims |
1. A control device for a building, the control device comprising:
a segment display comprising:
a first character comprising at least seven segments;
a second character comprising at least nine segments proximate to the first character; and
a connecting character comprising at least two segments located between the first character and the second character; and
a processing circuit configured to:
in a first operation, illuminate at least one segment of each of the first character, the second character, and the connecting character to form a first letter; and
in a second operation, illuminate at least one segment of each of the first character, the second character, and the connecting character to form a second letter.
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