Abstract
The University of Central Florida invention comprises tactile-visual systems and methods for social interactions between isolated patients (for example, those with COVID-19) and remote visitors such as loved ones, family members, friends, or volunteers. A primary goal is to provide the isolated patient and the remote visitors with a visual interaction augmented by touch—a perception of being touched for the isolated patient and a perception of touching for the remote visitors. For example, a loved one might be able to virtually stroke the patient’s arm or head, or even squeeze the patient’s hand. A simple realization might include tactile transducer “strips” placed on the patient, with two-way video via touch-sensitive tablets, where touching the visual image of the strips on the tablet results in tactile sensations on the patient’s skin.
A more sophisticated realization could use the Physical-Virtual
Patient Bed (PVPB), developed under NSF Award #1564065, to serve as a
remote physical, visual, and tactile surrogate for the isolated patient. The
remote visitors would be able to see, hear, and touch the PVPB. The isolated patient
would see the remote visitors via video and feel their touch interactions via
the tactile transducer strips on their arms and head (for example). These
interactive video, voice, and touch interactions could provide additional
comfort for the isolated patient and the remote visitors. Further embodiments
and enhancements include 3D depth and viewing for visitors and patients, with
possible 3D free space interaction. For example, visitors wearing augmented reality
head-mounted displays could reach out and touch a virtual version of the patient,
and the patient would feel tactile sensations. The systems and methods are
usable in any conditions giving rise to isolation, including isolation due to
geographical distance.
Benefit
Visual-motor synchrony established by the family and patient (seeing, touching, stroking, or grasping behaviors), coupled with the synchronized sensation of touch, will engender a sense of touching/being touched that brings comfort to the patient and loved onesMarket Application
Medical systemsSmart device manufacturers
Brochure