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Design & Choice of Users Interface
Šild, Vladimír ; Rosický, Antonín (advisor) ; Doucek, Petr (referee)
Vývoj přístupů k interakci počítače s uživatelem od počátků kybernetiky až do současnosti závislým především na vývoji operačních systémů. Zhodnocení současného komponentního přístupu k tvorbě grafického uživatelského rozhraní a jeho využití v komerčních a nekomerčních aplikacích. Hlavní psychologicko-filozofické principy, které jsou podmínkou každého úspěšně navrženého či zvoleného uživatelského rozhraní.
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Mobile Application for DNS Administration
Galajda, Denis ; Ovšonka, Daniel (referee) ; Kováčik, Michal (advisor)
This bachelor's thesis deals with possibilities and specifics of developing a custom mobile applicaion for DNS administration on Android. The goal is to create an easy-to-use application which will allow the user to manage zones and resource records of BIND9 nameserver. This issue is solved by manipulation of zone files over SSH connection, controlled through the modern user interface. The resulting programm allows the users to comfortably manage a DNS server from their smartphone practically anywhere.
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Differences between user interface design tools
Jäger, Marcel ; Šedivá, Zuzana (advisor) ; Kupec, Michael (referee)
This thesis describes the difference between graphic editors, which are used by designers while creating design of user interfaces. In first part of this thesis are defined principles of good user interface design, which should designer follow. In next part are described differences between vector and bitmap images. In practical part are compared functions of four graphic editors. In conclusion is created table summary of these functions.
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Web-based application for Czech language e-learning
Lam Van, Duyet ; Vodňanský, Daniel (advisor) ; Zumr, Jiří (referee)
Lack of knowledge of the Czech language means a serious problem for foreigners living in the Czech Republic. Czech language should help them in communication, business, studying, but for some people it is also the necessary condition for obtaining a permanent residence. The aim of this bachelor thesis is to design and implement a web application that should serve as a source of learning the Czech language for foreigners. To achieve this goal, the thesis first deals with the analysis of the existing solutions for Czech language e-learning. A design of a web application, user interface and the structure of the database model is suggested based on the finishing analysis. After designing the web application, its development follows, in which the client/server architecture and selected web technologies including Laravel Framework, jQuery and MySQL database system are used. The output of this work is a detailed web-based application that provides an access to educational lessons, instructions and exercises for users, who need to improve in Czech language. They can test their knowledge and determine their skill level.
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Comparison of Linux and Windows networking performance
Novotný, Radek ; Burget, Radim (referee) ; Komosný, Dan (advisor)
My Bachelor’s thesis aims to provide a comparison of the performance of servers, i.e. measuring the load of their processors, physical memory, and the whole operating system over network communication using UDP protocol. For this purpose, I developed my own programs. Theoretical part of this work concentrates on the general overview on computer networks and their categorisation according to the ISO OSI and TCP/IP network models. Main differences between network interfaces for both models are provided; the TCP and UDP structures, layers, communication and protocols are explained. The choice was made to measure values for a Linux server with Linux SUSE 10.3 distribution, and a Windows server with Windows server 2003 R2. A program was created so that clients could send data via the UDP protocol on servers. The program is also capable of measuring packet loss which is caused by increased load on the servers from communication itself. It is essential to determine which operating system can eliminate this issue in a better way as this a crucial parameter when selecting a data server. Measurements are comprised in charts comparing load and data loss for a given number of users.
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Multimedia communication
Vondra, Zdeněk ; Horný, Stanislav (advisor) ; Skrbek, Jan (referee) ; Jurášková, Olga (referee)
Multimedia is a form of communication and sharing knowledge using synergic effect of parallel connected communication channels. Its main use is in producing communications products and services and in design of user interfaces. Main objective of this dissertation is to develop and create a model of multimedia communication for better understanding of the meaning and the purpose of using multimedia forms in communication process. The model will describe a system of elements and parameters of multimedia communication within the internal and external context. Another objective of this dissertation is to develop multimedia communication methodology that will be used for the design, development and evaluations of concepts of multimedia communication. The methodology will be created by applying the model of multimedia communication into the procedure structure. In theoretical way this dissertation is based on analysis of different definitions and approaches to the multimedia communications topic. This is followed by an analysis of communication theories, concepts of media, multimedia, delivery channels, and communication functions. The theoretical part is followed by the outcomes of the research in practice of four different fields of multimedia use. The knowledge gained is analyzed in the following parts in purpose of creating the model of multimedia communication and the methodology which is derived from the model. The methodology is further validated through case studies and the recommendations for further development are formulated. The model and the methodology of multimedia communication created in this dissertation present complex view on multimedia communication topic that is considered as a useful tool for meeting a specific communication purpose. Dissertation provides mechanics for use and study of multimedia communication and also defines the opportunities for further development of the methodology.
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IT requirements management of insurance company
Dvorský, Petr ; Bruckner, Tomáš (advisor) ; Jungmannová, Barbora (referee)
The first part of thesis deals with theoretical knowledge, thus defining the concepts of recommendations from the field of requirements management. The second part focuses on the identification, analysis and subsequend design solutions to problems arising from working with the requirements. Methods for identifying problems are carried out workshop, participant observation and interviews with employees from the IT sector of the insurance company. The outputs of this work are proposals for improving requirements management, some of them are successfully applied in Kooperativa. The first draft, which was applied to create a process library. Further, of four different types of prioritization was selected and applied method that is defined by ITIL. Other outputs are design of new user interface of requirements software and starting to design a Change Advisory Board, which is compared to ITIL enhanced with additional features. Further was established Business Consultant Department, which has task of efficiently collecting client requirements and the supporting documents were created for this department.
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Fossil fuels substitution in large combustion plant
Hájek, Zdeněk ; Popela, Pavel (referee) ; Touš, Michal (advisor)
The thesis aims at current issues of using renewable resources here in the Czech Republic, mainly on biomass co-firing with fossil fuels in large combustion plant. The introduction provides an overview of systems for biomass co-firing. Further the using of optimization for solution problem of integration biomass fuels into existing large combustion plants and planning its operation conditions is presented. The main point of this thesis lies in creating of a user interface for modeling and optimization tool. Its functionality will be proved by solving a case study involving the analysis of possibilities for replacing fossil fuels due to the limited availability of coal in the market.
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Prototyping of mobile apps and their testing in real environment
Ornst, Zdeněk ; Sigmund, Tomáš (advisor) ; Michaličová, Alexandra (referee)
This thesis describes process of designing mobile user interface with regard to the context of use. In this context the discipline of prototyping and its utilization for designing is further examined. Next focus is on the principles of user testing of usability in mobile applications. Building on theoretical knowledge the solution for usability testing of prototypes in real environment is proposed. It aims to more effective process of designing mobile applications. The solution is presented on real case with evaluation of its success.
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