Thèses sur le sujet « Mobile information processing system »
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Korvala, T. (Tapio), et H. (Hannu) Raappana. « Open visual guidance system for mobile senior citizen ». Master's thesis, University of Oulu, 2015. http://urn.fi/URN:NBN:fi:oulu-201505211603.
Texte intégralRuokamo, A. (Ari). « Parallel computing and parallel programming models:application in digital image processing in mobile systems and personal mobile devices ». Bachelor's thesis, University of Oulu, 2018. http://urn.fi/URN:NBN:fi:oulu-201802271269.
Texte intégralZhu, Manli. « On processing spatial queries in mobile client/server environments / ». View abstract or full-text, 2005. http://library.ust.hk/cgi/db/thesis.pl?COMP%202005%20ZHU.
Texte intégralZhang, Wanyi. « Personal Context Recognition from Sensors ». Doctoral thesis, Università degli studi di Trento, 2022. http://hdl.handle.net/11572/339993.
Texte intégralIwaya, Leonardo H. « Secure and Privacy-aware Data Collection and Processing in Mobile Health Systems ». Licentiate thesis, Karlstads universitet, Institutionen för matematik och datavetenskap (from 2013), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-46982.
Texte intégralInformation security and privacy are paramount to achieve high quality healthcare services, and further, to not harm individuals when providing care. With that in mind, we give special attention to the category of Mobile Health (mHealth) systems. That is, the use of mobile devices (e.g., mobile phones, sensors, PDAs) to support medical and public health. Such systems, have been particularly successful in developing countries, taking advantage of the flourishing mobile market and the need to expand the coverage of primary healthcare programs. Many mHealth initiatives, however, fail to address security and privacy issues. This, coupled with the lack of specific legislation for privacy and data protection in these countries, increases the risk of harm to individuals. The overall objective of this thesis is to enhance knowledge regarding the design of security and privacy technologies for mHealth systems. In particular, we deal with mHealth Data Collection Systems (MDCSs), which consists of mobile devices for collecting and reporting health-related data, replacing paper-based approaches for health surveys and surveillance.
Sadeghi, Parastoo School of Electrical Engineering And Telecommunications UNSW. « Modelling, information capacity, and estimation of time-varying channels in mobile communication systems ». Awarded by:University of New South Wales. School of Electrical Engineering And Telecommunications, 2006. http://handle.unsw.edu.au/1959.4/32310.
Texte intégralButkus, Kazimieras. « Objektų vietos nustatymo technologinių paklaidų įvertinimo sistema ». Master's thesis, Lithuanian Academic Libraries Network (LABT), 2008. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2008~D_20080128_104821-95531.
Texte intégralThis work investigates problem of positioning calculation error in mobile cellular networks and provides means to evaluate the errors in variuos aspects. Evaluation results are presented as generated geographical maps and values. The positioning calculation error evaluation is then used to extract requirements for engineered system. System is engineered in a way that it is cellular technology independand and is not limited by generations or carrier technologies of particular investigated networks. Resulting system allows users to select geographical area and precision of analysis to be carried on positioning calculation error. Radio signal propagation and coverage estimation algorithms are used to interpret input data and GIS data is used together to provide visual interpretation for positioning calculation error. This system is beeing used in real word aplications. At the time the system is used in MSC MPS R5 LBS, MPS112 platforms, also in solution „Bitės tinklo padengimo žemėlapiai“. Solution is universal, it can be used in variuos commercial network planning and LBS platforms. The system is cellular network technology neutral and it will be possible to evaluate future cellular or wireless networks as well.
Monteagudo, Jose Antonio, et Ramón David Jiménez. « Making sense of spatial, sensor and temporal information for context modeling ». Licentiate thesis, Växjö University, School of Mathematics and Systems Engineering, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:vxu:diva-4947.
Texte intégralContext represents any information regarding the situation of entities, being these a person, place or object that is considered relevant to the interaction between a user and an application.
The results obtained permits an user to save context information attached to a picture in a database, as well as retrieve pictures from that database and show it in a web interface with its context information associated. The web interface also allows the user to perform searches by using different criteria, so only the pictures that matches with that criteria will be shown.
Final Degree Project - Thesis
Ma, Chunyan. « Mathematical security models for multi-agent distributed systems ». CSUSB ScholarWorks, 2004. https://scholarworks.lib.csusb.edu/etd-project/2568.
Texte intégralLi, Yingjie. « Information dissemination and routing in communication networks ». Columbus, Ohio : Ohio State University, 2005. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1132767756.
Texte intégralChen, Jian. « Mobility information and mobile transaction processing ». Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ32075.pdf.
Texte intégralPrabhu, Nitin Kumar Vijay. « Transaction processing in Mobile Database System ». Diss., UMK access, 2006.
Trouver le texte intégral"A dissertation in computer science and informatics and telecommunications and computer networking." Advisor: Vijay Kumar. Typescript. Vita. Title from "catalog record" of the print edition Description based on contents viewed Nov. 9, 2007. Includes bibliographical references (leaves 152-157). Online version of the print edition.
Kuadey, Noble. « Mobile Collaborative Learning System ». Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for datateknikk og informasjonsvitenskap, 2010. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-11117.
Texte intégralKeränen, V. (Vesa). « Cryptographic algorithm benchmarking in mobile devices ». Master's thesis, University of Oulu, 2014. http://urn.fi/URN:NBN:fi:oulu-201401141005.
Texte intégralJaako, J. (Janne). « Developing EHD-model for mobile game evaluation ». Master's thesis, University of Oulu, 2017. http://urn.fi/URN:NBN:fi:oulu-201706022410.
Texte intégralColley, A. (Ashley). « Designing for interaction with mobile stereoscopic touchscreens ». Master's thesis, University of Oulu, 2014. http://urn.fi/URN:NBN:fi:oulu-201411152003.
Texte intégralRithe, Rahul (Rahulkumar Jagdish). « Energy-efficient system design for mobile processing platforms ». Thesis, Massachusetts Institute of Technology, 2014. http://hdl.handle.net/1721.1/90000.
Texte intégralCataloged from PDF version of thesis.
Includes bibliographical references (pages [189]-203).
Portable electronics has fueled the rich emergence of multimedia applications that have led to the exponential growth in content creation and consumption. New energy-efficient integrated circuits and systems are necessary to enable the increasingly complex augmented-reality applications, such as high-performance multimedia, "big-data" processing and smart healthcare, in real-time on mobile platforms of the future. This thesis presents an energy-efficient system design approach with algorithm, architecture and circuit co-design for multiple application areas. A shared transform engine, capable of supporting multiple video coding standards in real-time with ultra-low power consumption, is developed. The transform engine, implemented using 45 nm CMOS technology, supports Quad Full-HD (4k x 2k) video coding with reconfigurable processing for H.264 and VC-1 standards at 0.5 V and operates down to 0.3 V to maximize energy-efficiency. Algorithmic and architectural optimizations, including matrix factorization, transpose memory elimination and data dependent processing, achieve significant savings in area and power consumption. A reconfigurable processor for computational photography is presented. An efficient implementation of the 3D bilateral grid structure supports a wide range of non-linear filtering applications, including high dynamic range imaging, low-light enhancement and glare reduction. The processor, implemented using 40 nm CMOS technology, enables real-time processing of HD images, while operating down to 0.5 V and achieving 280x higher energy-efficiency compared to software implementations on state-of-the-art mobile processors. A scalable architecture enables 8x energy scalability for the same throughput performance, while trading-off output resolution for energy. Widespread use of medical imaging techniques has been limited by factors such as size, weight, cost and complex user interface. A portable medical imaging platform for accurate objective quantification of skin condition progression, using robust computer vision techniques, is presented. Clinical validation shows 95% accuracy in progression assessment. Algorithmic optimizations, reducing the memory bandwidth and computational complexity by over 80%, pave the way for energy-efficient hardware implementation to enable real-time portable medical imaging.
by Rahul Rithe.
Ph. D.
Badokhon, Alaa. « An Adaptable, Fog-Computing Machine-to-Machine Internet of Things Communication Framework ». Case Western Reserve University School of Graduate Studies / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=case1492450137643915.
Texte intégralMehta, Mehul. « Power control for a mobile satellite system ». Thesis, University of Southampton, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.245306.
Texte intégralKo, Leonard L. « Personal information system / ». Online version of thesis, 1993. http://hdl.handle.net/1850/11976.
Texte intégralLe, Nien Nam. « A Transaction Processing System for Supporting Mobile Collaborative Works ». Doctoral thesis, Norwegian University of Science and Technology, Department of Computer and Information Science, 2006. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-1737.
Texte intégralThe theme of this research is mobile transaction processing systems, focusing on versatile data sharing mechanisms in volatile mobile environments.
The rapid growth of wireless network technologies and portable computing devices has promoted a new mobile working environment. A mobile environment is different from the traditional distributed environment due to its unique characteristics: the mobility of users or computers, the frequent and unpredictable disconnections of wireless networks, and the resource constraints of mobile computing devices.
On the one hand, the mobile environment promotes a new working model, i.e., people can carry out their work while being on the move. The environment for accessing and processing information is changing rapidly from stationary and location dependent to mobile and location independent. On the other hand, these unique characteristics of the mobile environment pose many challenges to mobile transaction processing systems, especially in terms of long delaying periods, data unavailability and data inconsistency.
Many research proposals that focus on supporting transaction processing in mobile environments have been developed. However, there are still major issues that have not been completely solved. One of the problems is to support the sharing of data among transactions in volatile mobile environments. Our solution is to provide the mobile transaction processing system with flexible and adaptable data sharing mechanisms that can cope with the dynamic changes of the surrounding environmental conditions while ensuring data consistency of the database systems.
The results of our research consist of three important contributions:
The first contribution is a versatile mobile data sharing mechanism. This is achieved by the concepts of the mobile affiliation workgroup model that focuses on supporting mobile collaborative work in the horizontal dimension. The mobile affiliation workgroup model allows mobile hosts to form temporary and dynamic mobile workgroups by taking advantage of wireless communication technologies, i.e., the ability of direct communication among nearby mobile hosts. The data sharing processes among transactions at different mobile hosts are carried out by shared transactions, called export and import transactions. These shared transactions interact through a mobile sharing workspace, called an export-import repository. Data consistency of the database systems is assured by either serialization of transactions or applying user-defined policies. Our mobile data sharing mechanism provides an adaptable way for increasing data availability, while taking into account all the important characteristics of mobile environments, which are: the mobility of computing hosts, the frequent and unpredictable disconnections of wireless networks, and the resource constraints of mobile computing devices. Therefore, it has the ability to increase the throughput of mobile transaction processing systems.
The second contribution is a data conflict awareness mechanism that supports mobile transactions to be aware of conflicts among database operations in mobile environments. The data conflict awareness mechanism is developed based on the concepts of the anchor transaction that plays the role of a proxy transaction for local transactions at a disconnected mobile host. With the support of the data conflict awareness mechanism, the mobile transaction processing system has the capacity to minimize delay of transaction processes and to enforce consistency of the databas systems.
The third contribution is a mobility control mechanism that supports the mobile transaction processing system to efficiently handle the movement of transactions in mobile environments. We distinguish two types of transaction mobility in accordance with: (1) the movement of mobile hosts through mobile cells, and (2) the movement of mobile hosts across mobile affiliation workgroups. The mobility of transactions through mobile cells is handled by movement of the anchor transaction. While the mobility of transactions across mobile affiliation workgroups is controlled by the dynamic structure of export and import transactions.
We have developed a mobile transaction processing system for MOWAHS. Especially, we have successfully designed, implemented, and tested several important system components such as the mobile locking system and the mobile data sharing system.
Asfaw, H. (Hana). « Applying lean startup methodology for mobile application development:an Ethiopian context ». Master's thesis, University of Oulu, 2016. http://urn.fi/URN:NBN:fi:oulu-201606032194.
Texte intégralPramila, A. (Anu). « Benchmarking and modernizing print-cam robust watermarking methods on modern mobile phones ». Master's thesis, University of Oulu, 2015. http://urn.fi/URN:NBN:fi:oulu-201504021271.
Texte intégralWoldemicael, B. (Bereket). « Designing a BCSS for mobile devices:an application to help the chronically tardy ». Master's thesis, University of Oulu, 2015. http://urn.fi/URN:NBN:fi:oulu-201511212162.
Texte intégralZambrano, Jesus. « Mobile Cloud Computing : Offloading Mobile Processing to the Cloud ». UNF Digital Commons, 2015. http://digitalcommons.unf.edu/etd/594.
Texte intégralHasegawa, Satoshi, Kumi Sato, Shohei Matsunuma, Masaru Miyao et Kohei Okamoto. « Multilingual Disaster Information System : Information Delivery Using Graphic Text for Mobile Phones ». Springer, 2005. http://hdl.handle.net/2237/8651.
Texte intégralCheung, Chi-wa John. « Transport information system in Hong Kong ». Hong Kong : University of Hong Kong, 2000. http://sunzi.lib.hku.hk/hkuto/record.jsp?B22200241.
Texte intégralОпара, Дмитро Сергійович, Дмитрий Сергеевич Опара, Dmytro Serhiiovych Opara, Віра Вікторівна Шендрик, Вера Викторовна Шендрик et Vira Viktorivna Shendryk. « Structural-functional analysis of interactive information system "Mobile student" ». Thesis, Сумський державний університет, 2013. http://essuir.sumdu.edu.ua/handle/123456789/31696.
Texte intégralBerberich, Katelyn. « Evaluating Mobile Information Display System in Transfer of Care ». Wright State University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=wright1503437044573349.
Texte intégralKoistinen, K. (Kati). « Towards tailored mobile mental wellness training programs:a case study of the effects of health complaints ». Master's thesis, University of Oulu, 2014. http://urn.fi/URN:NBN:fi:oulu-201408271795.
Texte intégralWagner, Steven M., et John H. Goodson. « GULF RANGE DRONE CONTROL UPGRADE SYSTEM MOBILE CONTROL SYSTEM ». International Foundation for Telemetering, 1991. http://hdl.handle.net/10150/613180.
Texte intégralThe Gulf Range Drone Control Upgrade System (GRDCUS) Mobile Control System (GMCS) is an integral part of the test ranges located on the Gulf of Mexico. This paper begins with a brief overview of the current Gulf Range systems. These systems consist of five major components: ground stations, ground computer systems, data link/transponders, consoles, and software. The GMCS van contains many of these components to provide a stand-alone range capability for remote operations. This paper describes the development and assembly of the GMCS van and focuses on the on-board computer systems, consoles, and data link technology. An overall system engineering approach was used during GMCS development and is highlighted through the use of rapid prototyping. This methodology and the lessons learned are presented in the paper. Suggestions for future applications are considered.
Jeleń, Krzysztof. « Intelligent Tourist Information System ». Thesis, Blekinge Tekniska Högskola, Avdelningen för programvarusystem, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-1166.
Texte intégralReichenbacher, Tumasch. « Mobile cartography : adaptive visualisation of geographic information on mobile devices / ». München : Verlag Dr. Hut, 2004. http://purl.fcla.edu/UF/lib/MobileCartography.pdf.
Texte intégralSadri, Saeid Lonbani. « An Integrated information system for building construction projects ». Diss., Georgia Institute of Technology, 1993. http://hdl.handle.net/1853/19468.
Texte intégralHu, X. (Xiaori). « Tourism information system from integration viewpoint:a constructive case study ». Master's thesis, University of Oulu, 2013. http://urn.fi/URN:NBN:fi:oulu-201310171796.
Texte intégralWang, Junxian. « Online hotel booking system ». CSUSB ScholarWorks, 2006. https://scholarworks.lib.csusb.edu/etd-project/3083.
Texte intégralCathey, Jack M. « Contingent factors affecting budget system usefulness : an information processing perspective ». Diss., Virginia Polytechnic Institute and State University, 1989. http://hdl.handle.net/10919/54503.
Texte intégralPh. D.
Li, Xiaofeng. « Information processing and distribution in the fly early visual system ». Thesis, University of Sheffield, 2011. http://etheses.whiterose.ac.uk/2217/.
Texte intégralHamama, Houda. « Impact des situations d’attention partagée sur le traitement de l’information chez les conducteurs novices ». Thesis, Lyon 2, 2010. http://www.theses.fr/2010LYO20042/document.
Texte intégralThis PhD thesis aims to study the distraction effects on driver performances. While driving, a driver must be able to maintain the vehicle control and also to process the relevant information from the road environment. These abilities can be impaired by the introduction of information and communication systems inside the car which put the driver in dual-task situation and increase the sources of distraction. This work tries to determine how the population of young novice drivers, characterized by a high crash rate (Clarke et al. 2005) and by poorly developed driving skills (Whelan et al. 2004) manages these situations of time sharing.Two experimentations were conducted. The first one, on real road, aims at analyzing the effects of simultaneously use of a navigation system and a mobile phone on the information processing (achieve by analyzing behavior parameters). The second one, in laboratory, aims at completing the first results, by focusing on modalities of research and handling information according to the drivers’ experience (novice or experienced). According to the driving experience, results are ambivalent in terms of information processing during divided attention situations
Chen, Chun-Chi, et 陳俊吉`. « query interface and processing for mobile information system ». Thesis, 1998. http://ndltd.ncl.edu.tw/handle/91656698622828428333.
Texte intégralLee, Guanling, et 李官陵. « Location Management and Efficient Query Processing in Mobile Information Systems ». Thesis, 2001. http://ndltd.ncl.edu.tw/handle/70785226747425828801.
Texte intégral國立清華大學
資訊工程學系
89
Mobile computing is a new emerging computing paradigm which poses many challenging data management problems. For wireless computing to be truly relevant to the users, mechanisms to disseminate answer tuples in response to relational queries must be supported. To process database queries, it may require manipulating a large portion of the base relation and it means that the wireless channel can become congested very quickly. Based on two query processing models, broadcast-based query processing models and on-demand location dependent query processing, we propose two different approaches to solve this problem. For the broadcast-based query processing model, we consider how to allocate the data objects on the broadcast channel to reduce the access latency for processing the database queries. In this approach, offline query processing and online query processing are considered. In offline processing, the query is processed after the values for all the relevant attributes are downloaded. In this case, the tuning time is fixed for a query. The access time is dependent on the order of attributes on the broadcast channel. To reduce the average access time, an efficient strategy for answering database queries in mobile environments is proposed. Experiments are performed to show that our data scheduling methods can achieve a good performance. In Online processing, the query is processed during the access of the values for each relevant attribute. The tuning time is minimal, if the access order of attributes is followed as the process order of query optimization. In this problem, we propose an efficient algorithm to determine the allocation of the data on the broadcast channel such that frequently co-accessed data are allocated close to each other. Our mechanism is based on the well-known problems named maximum branching and optimal linear ordering. Experiments are performed to justify the benefit of our approach. For the on-demand location dependent query processing model, we derive the condition for data replication and propose an associated cache replacement policy. The main goal of data replication is to reduce the network traffic generated by massive queries and to speed up the query processing. Moreover, we propose eight query processing strategies, simulate their performance according to different query types and other factors of the wireless environment, discuss the simulation results, and conclude with efficient strategies according to different conditions. The personal communications services (PCS) systems provide ubiquitous and customized services. The key issue, which affects the performance of the whole system, is the location management. Current systems group cells into location regions to reduce the location management cost which includes the location tracking cost and the registration cost. By considering users'' movement behaviors, four methods are proposed to derive location regions. These methods attempt to simultaneously reduce the location tracking cost and the registration cost. Several design issues are studied by considering the user movement patterns and the call-to-mobility ratio for the users. Simulations are performed to compare the performance of these methods with the existing strategies to show the superiority of our approaches.
Kolb, Derek. « Information retrieval and processing with the use of intelligent mobile software agents ». Thesis, 2014. http://hdl.handle.net/10210/9040.
Texte intégralThe Internet contains large amounts of information that researchers can use, however, finding the required relevant information can be a lengthy exercise. Internet search engines, such as Google, allow users to search the Internet but these search engines only supply lists of information that "could" be relevant thereby forcing us, the users, to manually examine the list to select the relevant information that we require. Instead of requiring users to use Internet search engines to find lists of possibly useful information, it would be advantageous to have a system that would give an academic user a research summary report for the specified research query. This research summary report can be formatted in such a manner that would allow the user to have a list of links to the relevant information obtained, which could be used as an aid in the researcher's research projects. The design of the Mobile Agent Information Processing (MAIP) model and prototype relied heavily on mobile software agents (MSA). These MSAs will move from the creator system (the user's computer) to other known peer computer systems participating in the MAIP system. Whilst the MSAs are on the remote computer systems, relevant information is extracted from any of the text documents that are acknowledged as available by the remote host system. The extracted information will be returned to the creator system by each MSA where it will be processed and used to create the research summary report. The MAIP model is designed to locate, retrieve, and summarise information that is relevant to a researcher's research query, it can, therefore, be said that the MAIP model meets all the stated research objectives. The new and innovative model is deemed to offer an effective and feasible technology solution to the problem of information overload that exists within the electronic environment.
Samoita, Dominic Ondieki. « Mobile based localisation for assisting disabled people ». Thesis, 2010. http://encore.tut.ac.za/iii/cpro/DigitalItemViewPage.external?sp=1000385.
Texte intégralThe purpose of this research was to design a low cost mobile positioning system based on Global System for Mobile communication network. The positioning system utilises Timing Advance, Signal Strength, a calibrated propagation system based on per -cell modelling and field measurements data to calculate the mobile position. Clutter and terrain features such as trees and buildings were modelled to closely represent the real environment to enhance the accuracy of the Signal Strength prediction. The key pillar of this approach is its ability to establish the contribution of each of the localised features to the propagation model. Based on the magnitude of the contribution of each feature, a conclusive correction factor for each feature was obtained. The proposed system is evaluated using field measurements collected from a Global System for Mobile communication network in diverse geographic locations in the outskirts of Pretoria. A fair correlation was established between field measurements and propagation model predictions.
« Learning users' interest to assist image browsing and searching ». Thesis, 2005. http://library.cuhk.edu.hk/record=b6074033.
Texte intégralThe thesis also investigates the problem on how to improve the usability of the current image search engines, that is, how to explore the image search results on desktop PCs and mobile devices in a more effective way. The research results show that unsupervised learning technology can help improve the browsing efficiency. The similarity-based presentation method and clustering-base method are better for desktop PC platform and mobile platform respectively. The navigation operations are re-designed to make the new interface easy to use. Based on these results, the thesis also tries to investigate the problem on how to incorporate users' interaction in content-based image retrieval relevance feedback process. The new approach employs the parameter embedding visualization, multi-classifier learning and fusion methods to provide a seamless integrated browsing, user feedback and classifier learning process. (Abstract shortened by UMI.)
Liu Hao.
"July 2005."
Adviser: Xiaoou Tang.
Source: Dissertation Abstracts International, Volume: 67-07, Section: B, page: 3907.
Thesis (Ph.D.)--Chinese University of Hong Kong, 2005.
Includes bibliographical references (p. 107-115).
Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web.
Electronic reproduction. [Ann Arbor, MI] : ProQuest Information and Learning, [200-] System requirements: Adobe Acrobat Reader. Available via World Wide Web.
Abstract in English and Chinese.
School code: 1307.
Hu, Xinyu. « Personalized Policy Learning with Longitudinal mHealth Data ». Thesis, 2019. https://doi.org/10.7916/d8-94k8-1490.
Texte intégralCronje, Jaco. « Binary image features designed towards vision-based localization and environment mapping from micro aerial vehicle (MAV) captured images ». Thesis, 2012. http://hdl.handle.net/10210/7881.
Texte intégralThis work proposes a fast local image feature detector and descriptor that is im- plementable on a GPU. The BFROST feature detector is the first published GPU implementation of the popular FAST detector. A simple but novel method of feature orientation estimation which can be calculated in constant time is proposed. The robustness and reliability of the orientation estimation is validated against rotation invariant descriptors such as SIFT and SURF. Furthermore, the BFROST feature descriptor is robust to noise, scalable, rotation invariant, fast to compute in parallel and maintains low memory usage. It is demonstrated that BFROST is usable in real-time applications such as vision-based localization and mapping of images captured from micro aerial platforms.
Lin, Wen-Chuan, et 林玟娟. « Construct Mobile Healthcare Information System Evaluation Indicators for Mobile Nursing Information System ». Thesis, 2010. http://ndltd.ncl.edu.tw/handle/79280956632232878110.
Texte intégral國立高雄應用科技大學
資訊管理系碩士在職專班
98
The rapid growth of mobile information communication devices has led to great innovation in the healthcare industry. The trend is towards the advance in mobile technologies bring the portal devices, such as panel PC、GSM or PDA to employ Mobile Nursing Information Systems(MNIS) in nursing care routines. However, the evaluation indicators of MNIS are rare. Therefore, the study aims at evaluation the indications of MNIS. At first, based on the DeLone & McLean IS success model (2003), three basic aspects:information quality、system quality and service quality, and combined with relevant literatures in mobile devices, and modified indicators by relevant researches in MNIS to find out the indicators to evaluate the performance of MNIS. At last, evaluation indicators were examined by experts using Modified Delphi Method. After data analysis, this study proposed a total of 25 evaluation indicators of MNIS for academic and practical references.
Cheng, Chih-Chung, et 鄭智中. « Mobile Library Information System ». Thesis, 2005. http://ndltd.ncl.edu.tw/handle/13496412873573434066.
Texte intégral國立成功大學
工程科學系碩博士班
93
With the advance of computer technologies, a user can use various kind of different devices to access internet resources anytime, anywhere. User can also use mobile device(e,g., PDA, Cell Phone) to browse the library web pages. Due to the limited resource in small device, it will casue the web pages can’t be presented entirely. During browsing, user may move between with different subnets, tiers and devices. In this thesis, we propose a Mobilie Information Library System(MLIS),it is an application in FULL (Fantasic Ubiquitous Living Land). User can request MLIS to get library web pages. MLIS is based on Hirerchical SIP Environment, so it can manage the user’s mobility. When moving between different networks or devices, it causes the problems that the web pages won’t suitable for the device. So we design a Content Adaptation Service(CAS) to deal with this problem, it will transcoding the library web pages according to network type and device type. CAS can make the pages most suitable for the devices.
Huang, Shu-Nu, et 黃淑女. « Mobile Community Medicine Information System ». Thesis, 2002. http://ndltd.ncl.edu.tw/handle/37381178835638961241.
Texte intégral台北醫學院
醫學資訊研究所
90
Abstract Title of Thesis:Mobile Community Medicine Information System Author:Huang, Shu-Nu Thesis advised by :Lu,Li Taipei Medical University, Graduate Institute of Medical Informatics The concept of Community Medicine emerged between 1920 and 1940. With the change of times, health policies gradually evolved into the development of new public health concepts, which focus on preventive medicine instead of therapeutic medicine. Long-term medical care service can be divided into three major categories — home-based, community-based and institution-based — among these, community medicine is the basis for promoting community health. It is aimed at the people in the community, and its objective it to provide thorough medical care. community medicine is a long-term-care community service。 The objectives of this project lie in community medicine and mobile medicine information service. The user interface of mobile medicine information service is designed in accord with the Context-Aware principle. Since HTML is well known as a language of powerful hypermedia, we adopt XHTML as the markup language to describe community medicine information so as to make full use of the capability of HTML as well as the portability of XML, while UMRL based resource retrieval is used to access medical information. Take into account the variances in the software and hardware platforms of mobile system, we choose Java 2 as a Platform-Independent environment to develop our system. The mobile device is implemented in MIDP. Mobile Based Medical Extension is also provided to facilitate further development of mobile community medicine information system. In the community medicine aspect, the mobile community medicine information system can be established as a community-oriented and patient-based integrated medical service, which provides closer, complete and continuous medical health care. The services include, for example, individual heath plans, life sign measurements/detection, reminders of medicine administration for chronic disease patients, setting up outpatient service appointments for chronic disease patients, reminder of localities, inoculation reminders for infants, monitoring the blood sugar level of diabetics, insulin injection reminders, home medical care, examinations and reminders of examination dates. A mobile community medicine information system not only improves the public health in general and reduces the occurrence of diseases, but rationally monitors the increase of medical expenses and provides a complete and continuous medical care service. Keyword:Community Medicine,PDA,J2ME,MIDP,Wireless Communication。
Syue, Sheng-Cong, et 薛盛聰. « Medication Information System on Mobile Devices ». Thesis, 2014. http://ndltd.ncl.edu.tw/handle/25523954468898809526.
Texte intégral東海大學
電機工程學系
102
For the past few years, the portable devices have been popularly used by people in their daily life. Apple's iPhone launch Application Store (App store) in July 10, 2008. Due to Google Android System also launch applications on portable devices, users can use portable devices easily to facilitate a lot of things of everyday life. According to U.S. administration statistics, about 85% of elders suffer from more than one chronic disease, and about 30% of elders suffer from more than three chronic diseases. Multiple chronic diseases often cause multiple complications; usually cause polypharmacy, and always decreased quality of life. In Taiwan, 56% of elder Taiwanese suffer from chronic diseases, and 80% of them had more than one disease, and 40% of them had more than two kinds of diseases. In this thesis, we propose a medication information system on portable devices based on QR code identification scheme. By using this system, the patients and their families can understand information of drugs and avoid taking multiple medications at the same time to prevent interact. The system includes drug interactions reminder, medication reminders, and drug inventory management and medication inquiries. This four parts can be used as a user customized medication management system to alert the user whether the interaction between the drug and allows the user to clear the stock of drugs. When the user would like to check more information on drugs, user can link to the National Network System Pharmacopoeia query via this system.