Avoid some gestures in the multi-touch interaction
The use of some gestures in the multi-touch interaction can be difficult to performing by the older adults, namely the most complex gestures, due to some physical changes associated with the aging. Rotate gesture is an example of a difficult to perform gesture.
Elders using rotate gesture during a testing session.
Illustration adapted from Exploring the Accessibility and Appeal of Surface Computing for Older Adult Health Care Support
Designing touch-based interfaces for the elderly,2010
Exploring the Accessibility and Appeal of Surface Computing for Older Adult Health Care Support,2010
Tabletop Sharing of Digital Photographs for the Elderly,2006
Touch Panel Usability of Elderly and Children, 2014
Accessibility, Elderly, Gestures, Interaction, Multi-touch