Mobile Research Strategies For a Global Market
The user-centered design focus at Microsoft has evolved in parallel with emerging mobile technologies. We started with a Contextual Inquiry (CI) initiative in 1997 to gather mobile communication and information requirements in the Northwest U.S. Later, as users adopted wireless data services---Short Message Service (SMS), Wireless Application Protocol (WAP), mobile instant messenger, and email clients---the focus turned to more specific usage issues in key international markets. This article presents an overview of the evolution of the qualitative field research methods that have been used to respond to increasingly global research requirements.1