Is It Gropable? Assessing the Impact of Mobility on Textile Interfaces
In a mobile environment, the visual attention a person can devote to a computer is often limited. In such situations, a manual interface should be gropable, that is, the user should be able to access and use the interface with little to no visual attention.
IEEE International Symposium on Wearable Computers, Sept 2009 [https://ieeexplore.ieee.org/document/5254651]