Related Experiment Video
Updated: Apr 1, 2026

Author Spotlight: Deciphering the Cognitive and Neural Mechanisms of Gesture in Communication
Published on: January 26, 2024
What is the potential for context aware communication aids?
Simon Judge1,2,3, Mark S Hawley1,2,3, Stuart Cunningham1,4
1a Centre for Assistive Technology and Connected Healthcare and School of Health and Related Research, University of Sheffield , Regent Court, 30 Regent Street , Sheffield S1 4DA , UK .
Abstract:
Use of voice output communication aids (VOCAs) can be a very effective strategy to assist people with speech impairments in communicating. Despite this, people who use communication aids often express frustration with VOCAs-desiring devices that are simpler, quicker and more effective to use. Whilst it is not possible to resolve all these issues with technology, it is argued that significant progress can be made. The use of contextual information is one development that could improve the simplicity and effectiveness of communication aid design. Improving the effectiveness of communication aids, including through the use of context support, is a goal of the NIHR Devices for Dignity Assistive Technology Theme. This discussion paper examines the potential for creating 'context aware' communication aids. Three projects in which the authors have been involved are described to illustrate different approaches to the use of contextual information.
Related Concept Videos
Impact of Social Context on Individuals
Communication
Communication
Barriers to Effective Communication I
Communication barriers include the following:
Physiological barriers: They are limitations caused by a person's health condition or disability, such as hearing loss, poor eyesight, illness, or unconsciousness. An example to overcome this...
Barriers to Effective Communication II
Cultural barriers:
Differences in values, beliefs, religion, knowledge, and tradition can significantly impact communication. Awareness of nonverbal cues is critical, especially when conversing with a patient from a different culture. What appears appropriate in one culture may be inappropriate in another.
Semantic barriers:
As a result of their tendency to use...
Social Foundations of Self IV: Self in Digital Communication

