Patentdatenbank, Juni 2011
barcode enabled coupon search, retrieval, presentation, and redemption;real-time sharing; data analytics to predict user shopping habits.
G. Neumann, und B. Sacaleanu. Evaluating Systems for Multilingual and Multimodal Information Access: 4th Workshop of the Cross-Language Evaluation Forum, CLEF 2003, Trondheim, Norway, Volume 3237 von Lecture Notes in Computer Science, Springer, Berlin, (2004)
P. Knees, T. Pohle, M. Schedl, D. Schnitzer, und K. Seyerlehner. Advances in information retrieval. Proceedings of th 30th European Conference on IR Research, ECIR 2008, Seite 627--631. Heidelberg, Springer, (2008)
E. Jensen, S. Beitzel, O. Frieder, und A. Chowdhury. Special interest tracks and posters of the 14th international conference on World Wide Web, Seite 1176--1177. New York, NY, USA, ACM, (2005)