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Speech-generating devices (SGDs), also known as voice output communication aids, are electronic augmentative and alternative communication (AAC) systems used to supplement or replace speech or writing for individuals with severe speech impairments, enabling them to verbally communicate. [1]
The Amazon Echo, an example of a voice computer. Voice computing is the discipline that develops hardware or software to process voice inputs. [1]It spans many other fields including human-computer interaction, conversational computing, linguistics, natural language processing, automatic speech recognition, speech synthesis, audio engineering, digital signal processing, cloud computing, data ...
Such devices are known as speech generating devices (SGD) or voice output communication aids (VOCA). [36] A device's speech output may be digitized and/or synthesized: digitized systems play recorded words or phrases and are generally more intelligible while synthesized speech uses text-to-speech software that can be harder to understand but ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 25 January 2025. Artificial production of human speech Automatic announcement A synthetic voice announcing an arriving train in Sweden. Problems playing this file? See media help. Speech synthesis is the artificial production of human speech. A computer system used for this purpose is called a speech ...
This will serve as a foundation for the company's future Voice Search product. [10] 2008: November 14: Application: Google launches the Voice Search app for the iPhone, bringing speech recognition technology to mobile devices. [11] 2011: October 4: Invention: Apple announces Siri, a digital personal assistant. In addition to being able to ...
A voice font is a computer-generated voice that can be controlled by specifying parameters such as speed and pitch and made to pronounce text input. The concept is akin to that of a text font or a MIDI instrument in the sense that the same input may easily be represented in several different ways based on the design of each font.
A voice command device is a device controlled with a voice user interface. Voice user interfaces have been added to automobiles , home automation systems, computer operating systems , home appliances like washing machines and microwave ovens , and television remote controls .
1 History 2 Input methods 2.1 Fixed display devices 2.2 Dynamic display devices 2.3 Hybrid display devices 3 Output 3.1 Digitized speech 3.2 Synthesized speech 4 Selection set and vocabulary 4.1 Initial content selection 4.2 Automatic content maintenance 4.3 Ethical concerns 5 Access methods 6 Rate enhancement strategies 7 Producers 8 Notes 9 ...