Portale SIVA sulle tecnologie per la disabilità e l'autonomia Portale SIVA sulle tecnologie per la disabilità e l'autonomia Don Carlo Gnocchi Onlus Foundation
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Selected code: 22.21

Assistive device types - Selected code: 22.21
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Classifications group
22 - Assistive products for communication and information management
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 an
22.21 - Assistive products for face-to-face communication
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
22.21.03 - Letter and symbol sets and boards
Books/booklets or boards that contain letters, symbols and words to support communication. Face-to-face communication software, see 22 21 12.
22.21.03.S01 - Communication boards22.21.03.S01 - Communication boards
22.21.03.S02 - Letter and/or symbol sets
22.21.09 - Dialogue units
Portable and non-portable electronic devices for alternative and augmentative communication between persons situated in the same place. Included are, e.g. digital electronic displays, output equipment for recorded and synthetic speech.
22.21.09.S01 - Symbolic communication devices22.21.09.S01 - Symbolic communication devices
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.
22.21.09.S02 - Alphabetic communication devices22.21.09.S02 - Alphabetic communication devices
Writing based communication devices with a standard keyboard. Features screen output, synthetic speech output or printed output.
22.21.09.S03 - Dynamic display communication devices
Dynamic display communication devices equipped with software for managing customized alphabetic and/or symbolic communication matrices.
22.21.12 - Face-to-face communication software
Software for communication between persons situated in the same place. Text and multimedia processing software, see 22 13 39.
22.21.12.S01 - Face-to-face communication software22.21.12.S01 - Face-to-face communication software
Software that allow computer or mobile devices (smartphone, PDA, tablet, ...) to work as a communicator.
22.21.12.S02 - Tools for developing grids for communication software
22.21.18 - Assistive products for training in finger spelling
Products for training in, and learning, finger spelling, i.e. tactile communication for deaf blind persons.
22.21.21 - Assistive products for training in sign language
Products for training in, and learning, sign languages, i.e. visual languages for deaf persons.
22.21.24 - Assistive products for training in lip-reading
Products for training in, and learning, lip-reading. Included are, e.g. assistive products for training deaf and hard of hearing persons to understand what other persons say by watching the movement of their lips..
22.21.27 - Assistive products for training in cued speech
Products for training and learning vocal language supplemented by signing.
22.21.30 - Assistive products for training in use of tactile symbols other than Braille
Assistive products for training in use of tactile symbols other than Braille
22.21.33 - Assistive products for training the use of visual symbols for communication
Included are assistive products for training the use of Bliss, icons, drawings, pictures, and other symbols for communication.
22.21.33.S01 - Software for training in icons and symbols
22.21.36 - Assistive products for training in Morse communication
Products for teaching the Morse alphabet and training a person to use it. Assistive products for signalling, alarming and localization, see 22 29.
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Info updated 19/09/2025 | Fondazione Don Carlo Gnocchi Onlus - P.IVA 12520870150 | E-mail: portale@siva.it | Terms of use