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Erschienen in:
2021 | OriginalPaper | Buchkapitel
22. Voice for the Voiceless: Developing a Low-Cost Open-Source Communication Device for the Speech Impaired
verfasst von : Travis Smith, Vasilios Pappademetriou
Erschienen in: ITNG 2021 18th International Conference on Information Technology-New Generations
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Abstract
Advancements in the affordability and availability of Internet of Things (IoT) devices have led to incredible innovations in the field of speech-generating devices. The introduction of devices such as tablets, cellphones, and mobile computers has allowed individuals with speech disorders to have a medium in which to easily communicate without purchasing expensive and specialized medical equipment. Even though these devices increased access to this technology, it is still out of reach for many. Whether it is the cost of the device, cost of the speech generating software, or access to a reliable internet connection, this technology is inaccessible to some of the people who need it most.
The focus of this project is bringing this voice technology to the oppressed and disadvantaged by creating a fully open-source device assembled with off the shelf parts that is a fraction of the cost of similar alternatives. The goal was to accomplish this with minimal compromises to quality and usability. This was achieved with a Raspberry Pi computer, touch screen, battery pack, and a plastic casing. It overall met the quality and usability expectations of an Alternative Communication (AAC) device for around $150 USD and shows that traditionally expensive AAC equipment can be made more accessible to people, without compromising usability. It hopefully will motivate others to research areas where off the shelf parts and open-source software can be used to increase the accessibility of otherwise expensive and specialized technologies to benefit the lives of others.