MoPhO is the newly established Mobile Phone Orchestra of CCRMA. It is the first repertoireand ensemblebased mobile phone performance group of its kind. We describe the motivation and making of such an ensemble and the repertoire of MoPhO’s first concert, performed in January 2008. The ensemble demonstrates that mobile phones orchestras are interesting technological and artistic platforms for el...

The mobile phone is considered as the connection of mobility and communication in social networks and in business activities especially to people in developing and transitioning countries. With its use, farmers can reduce marketing costs, containing search and transportation costs, as well as participate more easily in markets, but also gain non-market information and access to advisory service...

Many functions previously conducted on desktop computers are now performed on smartphones. Smartphones provide convenience, portability, and connectivity. When smartphones are used in the conduct of telehealth, sensitive data is invariably accessed, rendering the devices in need of user authentication to ensure data protection. User authentication of smartphones can help mitigate potential Heal...

More and more applications and functionalities have been introduced to smartphones, but smartphones have limited resources on computation and battery. To enhance the capacity of smartphones, an interesting idea is to use Cloud Computing and virtualization techniques to shift the workload from smartphones to a computational infrastructure. In this paper, we propose a new framework which keeps a ...

Multimedia streaming when smartphones act as both clients and servers is difficult. Indeed, multimedia streaming protocols and associated data formats supported by today’s smartphones are highly heterogeneous. At the same time, multimedia processing is resource consuming while smartphones are resource-constrained devices. To overcome this complexity, we present AmbiStream, a lightweight middlew...