Abstract. This paper proposes a door access control system with mobile phones which allows off-line delegations of an access. A model of door access control with mobile phones is ...
Today's mobile phones are essentially off-the-shelf, mass-market wearable computers. In this paper, we describe mobile social software that uses location, proximity and tone ...
Abstract. Prepay usage as a percentage of overall mobile phone access has increased sharply over the past several years. However, the recharging process is still largely manual wit...
J. Burgett, S. Hussain, Catholijn M. Jonker, A. Ra...
This paper provides support for the use of motivational needs in identifying mobile phone uses and related features. Drawing on motivational human and usage space research, the fin...