(under subclass 90) Subject matter for converting digital signals to or from other digital signals which are coded in Baudot code.
(1) Note. Baudot code is a code having five bit positions. Two of the thirty-two possible codes are reserved for a "LETTERS" and "FIGURES" shift command. If the "LETTERS" shift command is actuated the remaining thirty codes are used to indicate letters and machine commands. If the "FIGURES" shift command is actuated the same thirty codes are used to indicate numbers, punctuation marks and machine commands.