Effects of RSVP Display Design on Visual Performance in Accomplishing Dual Tasks with Small Screens  

Rapid serial visual presentation (RSVP) represents a mechanism for exhibiting temporal information instead of spatial information to overcome the limitations of small-screen devices. Previous studies examining this area focused only on information presented by RSVP displays and disregarded changes in the performance of accompanying tasks associated with such displays. Therefore, this investigation performed a dual-task experiment (a search task for static information and a reading task for RSVP display information) to examine the effects of presentation mode (character-by-character, word-by-word, and one-line format), speed (171, 260, 350, and 430 characters per minute, or cpm), and text-flow orientation (vertical and horizontal orientation) of RSVP display information on the visual performance of users during different stages of usage (whether current usage is the first, second, third, fourth, fifth, or eighth day of usage) for a small screen.

Chen, Chien-Hsiung and Yu-Hung Chien. International Journal of Design (2007). Design>User Interface>Information Design>Usability

Exploring Types and Characteristics of Product Forms  

Incorporating emotional value into products has become an essential strategy for increasing a product's competitive edge in the consumer market. It is therefore important for product manufacturers to understand how products affect consumers' emotions. This study was undertaken to investigate the types and characteristics of household products that elicit pleasurable responses, in particular among young, college-age consumers. The results of the study could suggest the types and characteristics to consider when developing pleasurable products aimed at young consumers.

Chang, Wen-chih and Tyan-Yu Wu. International Journal of Design (2007). Design>User Interface>User Experience>Emotions

Framework of Product Experience

In this paper, we introduce a general framework for product experience that applies to all affective responses that can be experienced in human-product interaction. Three distinct components or levels of product experiences are discussed: aesthetic experience, experience of meaning, and emotional experience. All three components are distinguished in having their own lawful underlying process.

Desmet, Pieter and Paul Hekkert. International Journal of Design (2007). Articles>User Interface>Human Computer Interaction>User Experience

A Usability Evaluation of Web Map Zoom and Pan Functions  

Due to limitations on screen size and resolution, the usability of web maps relies heavily on their interface design. The main goal of this research is to find better interface designs for web maps and to facilitate their usage by the public. The research consists of two stages of investigation: (a) a survey on the operation interfaces of popular web maps; and (b) a usability evaluation of simulated interfaces by measuring task performance and conducting subjective evaluations.

You, Manlai, Chun-wen Chen, Hantsai Liu and Hsuan Lin. International Journal of Design (2007). Articles>Web Design>User Interface>Usability