This IPPITSU8 / 2 (Ippitsuhachini)
It is an application of experimental stroke type input octal digit 2 Braille keypad.
Traced in the following order, please.
: Number first.
: Central next.
: Number last.
Braille appears in the middle.
Two numbers is a number that has been converted to octal Braille right and left, respectively.