Products intended to support 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

Devices which enable two persons to communicate with each other in the same space. Assistive products for voice production, see >22 09

Devices for face-to-face communication when speaking is not possible or is difficult. Included are, e.g. letter, picture, symbol and icon sets, boards.