A Jigsaw-Way Navigation at City Space

摘要

This paper proposes a navigation way in metropolitan area, and the GPS, wireless Networks and navigation software those are not needed in the mobile device. This platform combines with QR Code (or RFID), the SQLite(database), electronic compass technology and the characteristics of the high density of convenience stores in Taiwan's metropolitan area, to construct a so-called Jigsaw-way navigation policy. This proposed method is especially suitable for depth tourism at city space and saving energy for the mobile device