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High-tech AAC keyboard speech-generating devices are also used; keyguards may be required to prevent accidental keystrokes caused by the tremor typical of the disease. [161] Factors affecting AAC use in Parkinson's disease include motor deficits and cognitive changes; the latter may result in unawareness of their problems with spoken communication.
The use of synthesized speech has increased due to the creation of software that takes advantage of the user's existing computers and smartphones. AAC apps like Spoken or Avaz are available on Android and iOS, providing a way to use a speech-generating device without having to visit a doctor's office or learn to use specialized machinery. In ...
SL35 Lightwriter, manufactured from 1994 to 2008 SL40 Lightwriter, manufactured from 2008. Lightwriters are a type of speech-generating device.The person who cannot speak types a message on the keyboard, and this message is displayed on two displays, one facing the user and a second outfacing display facing the communication partner or partners.
On the keyboard shown, the round buttons at the top control software which can magnify the screen (zoom in), change the background color of the screen, or make the mouse cursor on the screen larger. The "bump dots" on the keys, installed in this case by the organization using the keyboards, help the user find the right keys in a tactile way.
However, there is a scientific consensus that facilitated communication is not a valid communication technique, and its use is strongly discouraged by most speech and language disability professional organizations. [3] There have been a large number of false abuse allegations made through facilitated communication.
Dynavox produce a range of speech generating devices, including the very small 'Xpress', and the 'Tango', which was designed particularly for children. Its newest device is called the Maestro, which, like the older V+ and VMax+ and M 3 , provides options for multiple communication channels including cell phone , text messaging and e-mail .
Examples of available hands-free computing devices include mouth-operated joystick types such as the TetraMouse, the QuadJoy, the Jouse2, the QuadStick, and the IntegraMouse, camera based head tracking systems such as SmartNav, Tracker Pro, FreeTrack, HeadMouse Extreme, HeadMaster, KinesicMouse [2] and Smyle Mouse, [3] and speech recognition ...
Name Online demo Available language(s) Available voices Programming language Operating system(s) 15.ai: Yes English (United States) 50+ Python: Any