Hung-Nien Hsieh

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The worldwide Digital Signage market has been getting increasingly popular in recent years. Nevertheless, for service providers, the Digital Signage business is still not easy to manage and time-consuming to operate. In this paper, based on the GPS and wireless infrastructure, we present a mobile location-aware digital signage system (LDSS). Through the(More)
Recreational cycling is a popular leisure activity in which the cyclist mostly is involved for a whole day at a time. This makes safety and comfort some of the most important factors to be attended to, especially when cycling in group. Group recreational cycling (GRC) is a new kind of tourism involving a courier and a number of tourists. Beside safety and(More)
The variety in wireless technology and mobile computing devices has caused a growing application of location-sensing systems and correspondence services. The indoor location sensing system which applies radio frequency identification technology (RFID) is the most popular research topic in the area of location-sensing systems, and LANDMARC is the most(More)
Group Recreational Cycling (GRC) is a new kind of tourism activity involving a courier and a number of tourists. In addition to cyclists’ safety and comfort, tracking their position, monitoring their health condition in terms of heart rate, guiding and warning along the way if necessary, are important in GRC. Information exchange among cyclists is essential(More)
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