Over the last decade a manifold of WLAN-based localization me¬thods have evolved, whereupon most approaches focus on accurate location es¬timation and tracking using absolute coordinates. In this paper we propose a system prototype utilizing WLAN infrastructure for relative spatial determina¬tions using discrete, unambiguously distinguishable zones. The prototype al¬lows imitating near field communication (NFC) and beyond using conventional mobile devices not equipped with NFC hardware but a WLAN interface. We prove the functional correctness of our system in the course of a payment scena¬rio at cash-desks, where customers are required to ?show? their electronic store card at spatial proximity to their cashier without interferences from neighbors.
Sprache der Kurzfassung:
Englisch
Vortragstyp:
Vortrag auf einer Tagung (referiert)
Vortragsdatum:
12.07.2011
Vortragsort:
Vereinigte Staaten
Details zum Vortragsort:
13th International Conferenceon Human-Computer, HCI, 9.-14.7.2011, Florida