Short-Range Radio Frequency Identification (RFID) is an emerging technology that interaction designers are currently embracing. There are, however, few systematic efforts to utilize the technology as a tool for the development of new design concepts. This article focuses on technology as a design material and its role in the formative process of conceptual design. My approach involves the use of activity theory and the concept of motives, used to analyze short-range RFID technology when considering the field of design. I employ practicebased research where qualitative design and research methods are used to scrutinize the use of this technology in design. A design material perspective frames the short-range RFID technology as a composite consisting of near-fields and the computational. This material is coined near-field material and is further described through six form-making qualities: Tap and Hold, Multi-Field Relations, Multi-Field Distribution, Field Shape, Context Sharing and Mediation Type. I propose that the near-field material and thus the six form-making qualities cited above, offer designers engaged in creating user-oriented experiences, a morphology of form types. I argue that by synthesizing and analyzing emerging technology in relation to designers ’ motives for using them, we may further support research and practice by placing technology inside design discourse and culture.

Objective In the present paper the study, design and prototyping of a mobility aid system for visually impaired persons in outdoor scenarios is presented. The application scenario is autonomous mobility in urban context, and, in particular, the living of outdoor public places of tourist/cultural interest and urban routes. Main Content The basic idea behind the project is to realize a safe path that can be followed by the user thanks to a tactile vibration provided by a modified white cane (Smart Cane), potentially usable also as a traditional one; a smartphone provides the user with additional information about the route. The basic guidance function on a safe path is suitable also in an indoor scenario, e.g. in exhibitions, museums, public buildings. Final users were involved in the definition of mobility requirements and during system tests. The safe path is composed by tracks, branch points and points of interest, and is implemented by means of an electrical circuit generating a magnetic field detected by a receiver on the white cane tip. The Smart Cane is equipped with an electronic device (Smart Cane Controller) managing

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As visually-impaired individuals walk from place to place within an urban environment, they may miss a great deal of contextual information to which their sighted peers are privy. For example, they may be less likely to become aware of new businesses that have opened along their walking route, sales and promotions