Personalized User-Carried Single Button Interfaces as Shortcuts for Interacting with Smart Devices.

We are experiencing a trend of integrating computing functionality into more and more common and popular devices. While these so-called smart devices offer many possibilities for automation and personalization of everyday routines, interacting with them and customizing them requires either programming efforts or a smartphone app to control the devices. In this work, we propose and classify Personalized User-Carried Single Button Interfaces as shortcuts for interacting with smart devices. We implement a proof-of-concept of such an interface for a coffee machine. Through an in-the-wild deployment of the coffee machine for approximately three months, we report first initial experiences from 40 participants of using PUCSBIs for interacting with smart devices.