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.

Included are products for handling reading and writing materials. Letter and symbol sets and boards, see 22 21 03. Tools, materials and equipment for creative pictorial design, 30 18 15.

Word processing software specifically designed to facilitate the use by people with motor, cognitive or sensory disabilities.

Software for command and control or text input to computers by speech (speech-to-text programs).

Systems that allow to control a computer, or other devices, through gaze

Input devices controlled by electric signals activated by brainwave signals (EEG), by facial muscle movements (EMG) or by eye movements (EOG).

Software that allow to modify the functioning and behavior of input devices (e.g. mouse, keyboard, switches, ....) through adjustments and filtering (e.g. filtering out involuntary repeated keypress, or allowing "hot keys" and "short cuts")