Pervasive iTV and Creative Networked Multimedia Systems
Authors: Roibás Anxo Cereijo , Johnson Stephen 
Published: May 2011

This article presents a research project carried out at the BT Mobility Research Center with the aim of developing appropriate applications for pervasive iTV, paying special attention to the personal and social contextual usage of this media within the entertainment, work, and government environments. It prospects a future trend in the use of pervasive interactive multimedia systems in future communications scenarios for mobile and pervasive iTV, that is, the use of handhelds as interfaces to extend and enhance the TV experience outside the home boundaries. The new scenarios discussed in this article are based on the assumption that mobile phones interconnected with other surrounding interfaces (e.g., iTV, PCs, PDAs, in-car-navigators, smart-house appliances, etc.), will be decisive in the creation of pervasive interactive multimedia systems. With its recent development into becoming an interactive system, TV seems to increasingly replace traditional “passive” TV platforms through active viewers- participation (Lamont & Afshan, 1999). Moreover, interactive television gives viewers the opportunity to extend their UX of television for activities that currently occur more typically on the Web (Steemers, 1998). These activities are consequent to the enhanced communication possibilities that have been enabled by new media: users can browse information, personalize their viewing choices, play interactive games, carry out e-commerce activities (shopping, banking, voting, etc.), and play increasingly active roles in broadcast programs (to the extent of interacting with other viewers). At the same time, recent technological developments in handsets have converted them into tools for creation, editing, and diffusion of multimedia content. The last mobile phones are equipped with large screen, color display, photo and video camera, and with functionalities as MMS, video call, image, sound, and video editing software. As an intrinsic characteristic of these interfaces, all these operations can be done in any place, time, and environment. This freedom of action can lead to scenarios of pervasive multimedia interaction. In fact, a nomadic generation of users will benefit from pervasive interactive multimedia systems on many levels, not only by merely having access to TV broadcast on their handhelds or playing active roles in interacting with TV programs. The most challenging aspect of iTV is indeed the creativity and the one-to-one connectivity that this medium can enable. This attribute will allow users to become “multimedia-content producers”: They will create content in multimedia formats and share it with others. This research attempts to identify the mutual influence between technology and society. This phenomenon is particularly evident with social technology designed to integrate into household routines. Making effective predictions about new technology requires exploring the critical disconnections between the ways in which such technologies are produced and the ways in which they are consumed, or rejected (Fischer, 1992; Lee & Lee, 1995).