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As handheld computers are becoming powerful, portable and wireless, they have recently received considerable attention in education because their multi-functionality and mobility can be used for supporting learning activities in various manner. In spite of the potential in education, handheld computers have several limitations. One of the critical limitations is the small screen size. In an attempt to find factors affecting text readability on the small screen of handheld computers, this study, first, reviewed basic reading process and reading model, previous studies examining potential factors affecting text readability on a small handheld screen. This study investigated the effect of screen orientation and margin on reading performance (reading speed and comprehension) and subjective impressions (ease of reading, mental workload and satisfaction) with a handheld computer. A 2x2 within-subject factorial design was conducted with 16 participants reading texts from a PDA (Compaq iPAQ 3850). The results of this study indicated that neither screen orientation nor margin had a significant influence on objective reading performance and subjective impression. It was found that there were no prevailing preference of screen orientation and margin in reading texts from a handheld computer screen. It was also found that participants had a favorable reading experience with the handheld computers. Based on results of experiments and post-experiment questionnaire, a set of recommendations was developed to improve reading from small screens of handheld computers. / Master of Science

It is more and more popular to transmit and receive information with Wireless LAN(WLAN) as the time of science and technology has been approaching. Every type of business gradually has priority on WLAN for marketing. Especially business of agents of real estate, they use WLAN as tool for marketing to improve the service with information and human nature and to break through the shape of traditional human operation. They record characters and functions of surrounding environment of the houses which are entrusted by clients in their system to provide immediate and local information with house-buyer. This becomes personalizing and valuable selling information. It takes both quantitative and qualitative methods as research methods in the study, and agents of real estate using and not using WLAN in Kaohsiung City are picked as research objects. The study takes depth interviews to realize conditions for wireless network marketing using, motivation for wireless network marketing, and using mode for wireless network marketing, and it also analyzes the differences among wireless network marketing, traditional marketing, and internet marketing. Meanwhile the study use questionnaires survey to figure out the reason why some agents of real estate do not use WLAN for marketing. There are four findings in the study as follows: (1) Agents of real estate using WLAN for marketing are mainly direct branches and over 15 years old. (2) The traditional way for marketing used by agents of real estate using or not using WLAN for marketing is newspaper. (3) Agents of real estate using WLAN for marketing know the requirements of clients and can improve the quality of service better then agents of real estate not using WLAN for marketing. (4) The rate of agents of real estate not using WLAN for marketing at present would like to use WLAN for marketing in the future become more. The conclusion of the study indicates the marketing mode of using new science technology can inquire new information anytime and anywhere. The mode of marketing with WLAN provides business of agents of real estate with the immediate and local information, and this is the point that mass media can not achieve. There are difficulties for business of agents of real estate in Kaohsiung City to use high science technology as a kind of marketing mode. Kaohsiung City should try to upgrade M capacity step by step and take both traditional marketing and WLAN marketing to enhance the function of WLAN for marketing in business of agents of real estate.

Bring Your Own Device (BYOD) phenomenon is important in the healthcare environment because this growing trend is totally changing the workplace landscape in healthcare organizations, such as British Columbia (BC). The organizations need to be proactive and aware of this trend to decide the best way to approach this phenomenon. Currently, there is little current research that exists in Canada in context to provide a distinct understanding of the complexities and difficulties unique to this phenomenon within the nursing practice. In order to develop an understanding of BYOD in healthcare workplace, a perspective was needed of those experiencing the phenomenon of interest. The premise of this research was to explore the BYOD phenomenon from the nursing perspective. This study focused on the experiences, views, and perceptions of nurse executives/managers about how they make decisions regarding use of personal handheld devices in the workplace. A qualitative description was undertaken and the collection of data involved telephone interviews in which participants were asked to reflect on their views and/or experiences regarding BYOD in the workplace. During the literature research process, the researcher discovered that there were similar research studies previously done in the early 2000s that found early healthcare organizational concerns with the use of personal digital assistant devices (PDA) in the clinical setting. In this study, four major themes emerged that provided an insights as to how nurse NEx/M make decisions regarding BYOD. The four major themes included: 1) management perspective, 2) opportunities, 3) disadvantages, and 4) solutions. The results of this study will aid in bringing greater awareness of BYOD to other executives and managers in nursing and should also provide information to the leaders throughout the healthcare organizations and health IT department. / Graduate

This thesis describes a universal multimedia access system and its implementation details. In the context of this thesis, universal multimedia access means accessing multimedia content over ubiquitous computer networks, using different computing platforms. The computer networks involve both wired and wireless networks, and computing platforms involve wired PC&rsquo / s, mobile PC&rsquo / s and personal digital assistants (PDA). The system is built on client/server architecture. Video data is H.263 coded and carried over RTP. Java Media Framework is utilized and its capabilities are extended with special plug-ins when necessary.

This article provides an evaluation and overview of the Personal Digital Assistant (PDA) version of the evidence-based medicine database, InfoRetriever. Both the Pocket PC and Palm OS version are evaluated in this article. Topics covered are the access and installation of InfoRetriever for both PDA operating systems, the design and interface of InfoRetriever, the ease of access of the database contents, and its importance as a tool for point-of-care medicine.

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No description available.

Access to clean water and improved sanitation are basic human right. This quantitative, descriptive study sought to establish current water and sanitation coverage in Chirumanzu and Shurugwi districts in Zimbabwe and develop methods of assessing coverage using Geographic Information Systems. Google Earth was used to identify homesteads. Personal digital assistant-based forms were used to collect geo-referenced data on all water points and selected households. Geospatial analysis methods were used to calculate borehole water coverage. Using Google Earth, 29375 homesteads were identified. The water survey mapped 4134 water points; 821 were boreholes; and only 548 were functional. Functional borehole water coverage was: 57.3%, 46.2%, and 33.5% for distance from household to water point of within 1500 m, 1000 m, and 500 m respectively. Sanitation coverage was 44.3%, but 96% of the latrines did not meet Blair Ventilated Pit latrine standards. / Health Studies / M.A. (Public Health) (Medical Informatics)

Through technological innovation and various stages of standardisation, wireless Internet has developed into a powerful business tool. Nowadays, business becomes not only e-business but also mobile business, or m-business, where business is done via mobile devices. This is especially true in industries where the provision of real-time and location-based information is important. Cultural tourism is one evident example of such industry. And museum might be the best testing ground for the effective use of wireless Internet in cultural tourism. Taking Taiwan¡¦s five national museums as cases, this study explores the current wireless deployment and the applications with it. It specifically examines whether and to what extent museum visitors would appreciate such deployment. After a thorough literature review, the author sorts out seven dimensions (comprising 40 elements) for the first wave of survey. Using fuzzy analytic hierarchy process (FAHP), the author further finds out the priority setting of those key success factors. The priority settings fall into three groups according to their significance. Connectivity and content design are perceived as the most important. The second group inlcudes, information content, marketing and promotion, and user¡¦s experience. The least urgent dimensions for wireless Internet development are applications and business model. This study should contribute to the understanding of applying new information and communications technologies (ICTs) in museum exhibitions. It suggests that museums should consider enhancing experiential marketing by thoughtful introduction of ICTs, notably wireless Internet application such as WLAN. This study is also characterised by using FAHP for sorting out the priority settings in the minds of museum visitors and related experts.