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

Electronic devices that enable direct communication. Included are, e.g. portable and non-portable digital electronic displays, paper, recorded and synthetic speech output equipment.