| Summary: | 碩士 === 國立中正大學 === 資訊工程所 === 97 === With the development of the Global Positioning System and mobile wireless network technology, mobile device has become more popular. The GPS navigations can be applied to many situations in tourism. By combining mobile wireless network, the tourist navigation system not only shows navigation paths, but also provides touring guidance. In addition, the common tourist activities those are many people to participate in. The members of group usually communicate to each other for the reason of emergence situation and traveling support. In this thesis, we designed a group tourist navigation system which provides location-based guidance services and group traveling support services, and we analyze the group traveling trajectory after travel for many different applications.
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