When are distributed controls preferred in assistive technology?

Distributed controls are preferred in situations where assistive technology (AT) does not perform optimally with integrated controls. This often occurs when a user has specific needs or limitations that cannot be effectively addressed by the more common integrated control systems.

Distributed controls allow for a more tailored approach where individual control elements can be placed in various locations that are more accessible and functional for the user. This can enhance usability and improve overall performance of the assistive device, ensuring that it aligns better with the user's physical capabilities or cognitive processing.

For instance, individuals with certain motor impairments may struggle with integrated control systems that require precise movements. By utilizing distributed controls, they can interact with the technology in a way that is more comfortable and within their capabilities, potentially leading to better outcomes and satisfaction with the assistive technology.