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Augmenting conversations using dual-purpose speech | PDF

What if you could talk to your wearable computer while talking to someone else? Dual-purpose speech allows you to communicate with people and computers simultaneously.

Kent Lyons, Christopher Skeels, Thad Starner, Cornelis M. Snoeck, Benjamin Wong, and Daniel Ashbrook. In Proceedings of the ACM symposium on User interface software and technology (UIST) 2004.

Abstract: In this paper, we explore the concept of dual-purpose speech: speech that is socially appropriate in the context of a human-to-human conversation which also provides meaningful input to a computer. We motivate the use of dual-purpose speech and explore issues of privacy and technological challenges related to mobile speech recognition. We present three applications that utilize dual-purpose speech to assist a user in conversational tasks: the Calendar Navigator Agent, DialogTabs, and Speech Courier. The Calendar Navigator Agent navigates a user’s calendar based on socially appropriate speech used while scheduling appointments. DialogTabs allows a user to postpone cognitive processing of conversational material by proving short-term capture of transient information. Finally, Speech Courier allows asynchronous delivery of relevant conversational information to a third party.