Capturing user tests in a multimodal, multidevice informal prototyping tool

Interaction designers are increasingly faced with the challenge of creating interfaces that incorporate multiple input modalities, such as pen and speech, and span multiple devices. Few early stage prototyping tools allow non-programmers to prototype these interfaces. Here we describe CrossWeaver, a tool for informally prototyping multimodal, multidevice user interfaces. This tool embodies the informal prototyping paradigm, leaving design representations in an informal, sketched form, and creates a working prototype from these sketches. CrossWeaver allows a user interface designer to sketch storyboard scenes on the computer, specifying simple multimodal command transitions between scenes. The tool also allows scenes to target different output devices. Prototypes can run across multiple standalone devices simultaneously, processing multimodal input from each one. Thus, a designer can visually create a multimodal prototype for a collaborative meeting or classroom application. CrossWeave...

• Type: Conference
• Year: 2003
• Where: ICMI
• Authors: Anoop K. Sinha, James A. Landay
• Keywords: ICMI 2003, Informal Prototyping, Simple Multimodal Command, User Interfaces