Seven-segment display (nonfiction)

A seven-segment display (SSD), or seven-segment indicator, is a form of electronic display device for displaying decimal numerals that is an alternative to the more complex dot matrix displays.

Seven-segment displays are widely used in digital clocks, electronic meters, basic calculators, and other electronic devices that display numerical information.

Fiction cross-reference

• Gnomon algorithm
• Gnomon Chronicles
• The Sigil

Nonfiction cross-reference

External links:

• Seven-segment display @ Wikipedia