Keycap, Symbol "five"
This is a numeric key, which is depicted as: on a square frame, there is an Arabic numeral "5". This button is commonly used in telephones, computer keyboards, or mobile phone dials. This emoji can be used not only to specify the meaning of entering numbers on the keyboard, but also to dial telephone numbers.
Different platforms adopt different designs. For example, in Facbook and OpenMoji platforms, the depicted background images are black and gray respectively; Au by KDDI and Docomo platforms display white background frames; The Softbank platform shows a red background picture; As for the background frames of other platforms, they are all designed in blue. It is worth noting that in Docomo platform, the number "5" is composed of five rectangles, with a right angle composed of two small rectangles at the top and a figure composed of three small rectangles at the bottom, which looks a bit like an inverted letter "C" with its opening to the left.
