Adjust volume and pitch
This feature allows the user to adjust the volume and pitch of speech.
Discussion by Disabilities
For people who are hard of hearing, adjusting the volume and pitch may make it easier to hear and understand speech.
Existing Products
Commercial, no free trial
These products must be purchased to be used, and did not offer free trials at the time of posting.
Related Research and Papers
- Computer Access for Persons Who Are Blind or Visually Impaired: Human Factors Issues(link is external)- Doug Griffith
- Whistling User Interface (U3I)(link is external)- Adam J. Sporka, Sri Hastuti Kurniawan and Pavel Slavik
- Sound generating device for use by people with disabilities(link is external)- Farah Jubran
- Tracking the pseudo-pitch of unvoiced sounds: a hand-free interface modality for disabled users(link is external)- Eric J. Fimbel and Rachid Abiza
- Profiling learners with special needs for custom e-learning experiences, a closed case?(link is external)- Paola Salomoni, Silvia Mirri, Stefano Ferretti, Marco Roccetti