In a recent 2009 Assistive Technology research article called "Assistive Technology for Writing, including Motor Aspects of Writing and Composing," it discusses the motor and cognitive functions of a person with "handwritting deficits" of varying degree and severity on what it takes to write using a pen or pencil. The paper goes on to mention the UbiDuo as a possible face-to-face communication technology for students with certain "handwriting deficits."
The UbiDuo is not only just a face-to-face communication device but a potential assistive writing device to assist students with certain writing disabilities with their composing or writing assignments.