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Archaeologists and historians uncover the secrets of the past through the physical traces of people’s presence (e.g. artifacts) and the physical adaptation of the environment (e.g. patterns of erosion). This physical evidence gives a sense of what happened in these contexts and why. As ubiquitous computing devices become embedded in the environment, we have a unique opportunity to add new layers of meaning to the physical evidence of presence, activity, and change.

We have begun to develop an enhanced mobile tour for prospective students, alumni, and other visitors to the Cornell University Campus. Every department in Cornell has hidden treasures – some completed years ago and some being created at this very moment. The goal is to provide an anytime, anywhere cell phone-based tour guide to students and visitors so that they may uncover the past and emerging treasures of Cornell. We aim to give a new voice, a digital impression, to the physical constructs of bricks and mortar.
 
Our approach is to develop a human interface for touring Cornell by pushing location data (maps, directions and multimedia) to mobile phones. Using location API (A-GPS) for location retrieval and GPS based pop-ups about places of interest, we can deliver maps, text, images and video to users with any kind of cell phone, with or without GPS capabilities.

 
Prospective students or guests touring the campus could use their mobile phone to learn about things such as the Kinematic Models Collection at Duffield Hall, the particle accelerators underneath Robison Alumni Field, the Gilbert Mastodon at the Paleontological Research Institution and Snee Hall, or Ezra Cornell’s historic telegraph machine hidden somewhere on campus under lock and key. While all of this information could be made available from a Cornell web site, accessing information in this way is devoid of the contextual information that brings the information to life. Making this information simultaneously available and organized by the physical surroundings of Cornell adds dimensionality and brings the information back into context.

Participants: Geri Gay, Helene Hembrooke, Kirsten Boehner, Jenn Thom-Santelli, Quaseer Mujawar, Brian Lim, Twisham Sattam Saha, Chih-Yu Hsieh, and Riki Cullinford.
 
 
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