Yi-Hsuan Yeh

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Purpose – This paper aims to study the adoption of mobile technology in business and its determinants. A diagnostic tool for proper adoption of mobile technology is developed. Design/methodology/approach – Grounded on the fit-viability framework, the paper uses a multi-case study via the fit and viability dimensions to examine the success or failure of(More)
Global Positioning System (GPS) navigation is a popular assistant during a trip. By using a GPS navigation system, the travelers can easily and quickly arrive to the destination in an unfamiliar area. However, there is no free and open-source GPS navigation system which integrates many useful applications. Thus, this paper proposes a GPS navigation system(More)
As mobile services become more popular and people can use them virtually anywhere, research on the effect of use contexts is gaining more attention. This research presents results from a study of continuous use of mobile services in different use contexts as defined by task and consumption place. Using mobile games as an example, the authors proposed a(More)
In this paper, a novel method called location-based delivery (LBD), which combines the short message service (SMS) and global position system (GPS), is proposed, and further, a realistic system for tracking a target's movement is developed. LBD reduces the number of short message transmissions while maintaining the location tracking accuracy within the(More)
This main purpose of this study is to understand the self-seeking behavior of participants in developed kiosks that provides interactive service at Huashan Creative Park in Taipei City. To understand user self-seeking patterns, log data from actual cases of interactive kiosk service were collected and analysed by web usage mining. This study analysed 5724(More)
Subscriber stations located in different places encounter various interferences in an IEEE 802.16 network, resulting in that their communication channels experience varying channel conditions. Thus, an excellent bandwidth allocation algorithm should not only satisfy various QoS required by heterogeneous traffic, but also consider the channel quality to(More)