Products intended to support, train or replace a person's capacity to receive, send, produce and process information in different forms, including communicating by language, signs and symbols, receiving and producing messages, carrying on conversations and using communication devices and techniques. Included are, e.g. devices for seeing, hearing, reading, writing, telephoning, signalling and alarming, information technology. Assistive products for office administration, information storage and management at work, see 28 21.

Assistive products for communication between persons situated in the same place. Included are products primarily used for face-to-face communication, but with options for distance communication. Assistive products for voice and speech functions, see 22 09. Assistive products for distant communication, see 22 24.

Communication devices consisting of a touch-sensitive screen divided into a given number of fields. When activating a field an auditive output with digital or synthetic speech is produced.

Writing based communication devices with a standard keyboard. Features screen output, synthetic speech output or printed output.

Dynamic display communication devices equipped with software for managing customized alphabetic and/or symbolic communication matrices.