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

Devices for increasing the volume of one or more person's voices. Included are, e.g. devices for audio equalization for listening, concentration. Assistive products for hearing, see >22 06. Voice amplifiers for personal use, see >220906

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

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.

Software for producing messages for direct communication. Included is, e.g. embedded software that facilitates face-to-face communication. Word processing software, see >221224. Browser software, see >223315

Software that allow computer or mobile devices (smartphone, PDA, tablet, ...) to work as a communicator.

Devices to improve speech flow, e.g. through capturing speech in a microphone, delaying the sound and reconnecting it