Ann Blandford

Paul Curzon

Nick Bryan-Kinns

Laurence Nigay

Reading has arguably the longest and richest history of any domain for scientifically considering the impact of technology on the user. From the 1920s to the 1950s, Miles Tinker [1963] and other researchers ran hundreds of user tests that examined the effects of different fonts and text layout variables, such as the amount of vertical space between each line of text (called leading). Their research focused on user performance, and reading speed was the favoured measure. They charted the effect of the manipulated variables on reading speed, looking for the point at which their participants could read the fastest. Their assumption was that faster reading speeds created a more optimal experience. Printers and publishers eagerly consumed this research. In recent years, some of these variables have been reexamined as the technology and capabilities evolve with the advent of computers and computer screens. Dillon [1992] examined how to design textual information for an electronic environment. Boyarski et al. [1998] examined the effect of fonts that were designed for computer screens. Dyson & Kipping [1998] examined the effect of line length on computer screens. Larson et al. [2000] examined the effect of 3-D rotation on reading. Gugerty et al. [2004] demonstrated a reading performance advantage with the Microsoft ClearType display technology.

Proceedings of HCI 2006

People and Computers XX - Engage

Murray R. Little

The papers collected here are those selected for presentation at the Eighth IFIP Conference on Engineering for Human-Computer Interaction (EHCI 2001) held in Toronto, Canada in May 2001. The conference is organized by the International Federation of Information Processing (IFIP) Working Group 2.7 (13.4) for Interface User Engineering, Rick Kazman being the conference chair, Nicholas Graham and Philippe Palanque being the chairs of the program committee. The conference was co-located with ICSE 2001 and co-sponsored by ACM. The aim of the IFIP working group is to investigate the nature, concepts, and construction of user interfaces for software systems. The group's scope is: • to develop user interfaces based on knowledge of system and user behavior; • to develop frameworks for reasoning about interactive systems; and • to develop engineering models for user interfaces. Every three years, the working group holds a working conference. The Seventh one was held September 14-18 1998 in Heraklion, Greece. This year, we innovated by organizing a regular conference held over three days.

Laurence Nigay

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