Face-to-face communication software

Software for communication between persons situated in the same place. Word processing software, see 22 12 24 04. Accessories for dialogue units, see 22 21 09 10
22 21 12 01

Symbol-based communication software

(28 product series)
Applications which adapt the computer, tablet or smartphone into a communication device with symbol-based user interface and output in the form of text, speech or symbols.