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Draft of Optimization of Web Application for B2B
Kovařík, David ; Weirich, Pavel (referee) ; Řešetková, Dagmar (advisor)
The purpose of this thesis is to design optimization of a webpage application designated for the B2B sector, which should improve a user experience in a significant way. A user experience issue was solved by analytical activities oriented on the webpage of www.webstopar.cz. The results of the analysis were supplemented by a qualitative research. The result of the bachelor thesis is a design of optimization of particular aspects of a user experience. The design implementation should improve the webpage quality from the point of view of a user experience and also bring the benefit of 10% increase in users of the service offered on the webpage. Moreover, the final design of this work is generally applicable for a large variety of Czech and foreign webpages.
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Attribute Analysis of Data Presentation Using Information Dashboards
Loginova, Natalya ; Rudnitckaia, Julia (referee) ; Hruška, Tomáš (advisor)
Tato práce je věnována studiu některých aspektů použitelnosti vizualizace dat v informačních dashboardech. Cílem této práce je navrhnout model popisující vybrané druhy dat, které jsou nejčastěji používané v informačních dashboardech, a jejich možné grafické reprezentace, a poté implementovat nástroj na automatické generování vizualizací dat podle navrženého modelu. Nástroj mohou využít výzkumníci zabývající se zkoumáním různých aspektů grafické reprezentace dat k provedení uživatelských testů. Ukázkový průzkum uživatelů byl rovněž proveden v rámci tohoto projektu.
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Web Interface for Human Corrections of Automatic Transcript and Tagging
Plhal, Jan ; Hradiš, Michal (referee) ; Szőke, Igor (advisor)
The goal of this thesis is the design and implementation of a web application for human corrections of automatic transcript and annotation of VHF (very high frequency) pilot-tower radio communication. The main inspiration is the ATCO2 SpokenData annotation service from the company ReplayWell, which was remade from the ground up into a more user-friendly form with a number of user customizable elements. Based on studied principles of designing a well usable user interface and insights gained from research of annotation applications was created a functional design and also a graphical design of the application in the form of a wireframe. The designed application was successfully implemented using the selected technologies. The usability of the application was verified and improved with the help of user testing and the application was also deployed on the SpokenData website.
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The usability of the educational game for the cartography education in lower-secondary schools
Zýma, Marek ; Krajňáková, Lenka (advisor) ; Matějček, Tomáš (referee)
The presented thesis focuses on the usability testing of the educational game Map of an imaginary island for teaching cartography, which was created by the same author in 2020. The work also briefly introduces the game concept, including a description of its individual components and their functions. To improve clarity, the thesis firstly reviews the literature related to educational methods, particularly didactic games, then the issue of usability, its significance, and application in product testing is presented. The research section of the thesis aims to subject the educational game to usability testing, examining the perspectives of both pupils and teachers on its use and identifying the most significant shortcomings, which are then addressed in a separate chapter. The research was conducted using the two most common methods used in general product testing, i.e., questionnaire surveys and interviews with users. The research results showed that the game is a welcome addition to teaching, with rules that are understandable for both pupils and teachers, evoking a pleasant feeling in them, and despite its gaming nature, maintaining a clear didactic purpose. However, in some cases, there were problems with correct solving of various tasks, mainly due to pupils' age. As mentioned earlier, the thesis...
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Adding Flight Trajectory of VHF Communication with Transcription
Rajko, Adam ; Herout, Adam (referee) ; Szőke, Igor (advisor)
The aim of this project is to create an application for adding speech communication between the pilot and ATC (Air Traffic Control) to the flight trajectory of the aircraft. The inspiration for this work is the ATCO2 project. Based on the studied mapping frameworks and services providing aircraft position information, an application design has been performed. Based on the design and used technologies, the application was successfully implemented. The resulting functionality of the application was tested on users using a questionnaire.
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Web Interface for Human Corrections of Automatic Transcript and Tagging
Plhal, Jan ; Hradiš, Michal (referee) ; Szőke, Igor (advisor)
The goal of this thesis is the design and implementation of a web application for human corrections of automatic transcript and annotation of VHF (very high frequency) pilot-tower radio communication. The main inspiration is the ATCO2 SpokenData annotation service from the company ReplayWell, which was remade from the ground up into a more user-friendly form with a number of user customizable elements. Based on studied principles of designing a well usable user interface and insights gained from research of annotation applications was created a functional design and also a graphical design of the application in the form of a wireframe. The designed application was successfully implemented using the selected technologies. The usability of the application was verified and improved with the help of user testing and the application was also deployed on the SpokenData website.
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Secure and Usable Password Manager
Haderka, Martin ; Firc, Anton (referee) ; Malinka, Kamil (advisor)
Přístupové údaje jsou nedílnou součástí uživatelů internetu. Jedná se o mechanizmus, který umožňuje prokázání se, že se jedná oprávněnou osobu a zároveň zabraňuje znežití osobních dat cizími uživateli. Počet hesel, který si dnešní uživatel musí zapamovat, se v posledních letech značně navýšil. Existují programy (správci hesel), které tento problém uživatelům ulehčují, a jsou zároveň snadno dostupné. Přesto je používá málo lidí. Cílem této práce je zjištění problémů, které mají dopad na použitelnost správců hesel a zároveň se snaží nabídnout řešení těchto problémů. Součástí analýzy je i nalezení bezpečnostních a použitelnostních nedostatků, kterými aktuálně správci hesel trpí. V poslední části je navržena a implementována ukázka správce hesel, který nabízí důležité funkce, je dostupný a snadno použitelný všemi uživateli internetu.
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Security and Usability Analysis of Cryptocurrency Wallets
Brna, Filip ; Homoliak, Ivan (referee) ; Tamaškovič, Marek (advisor)
This thesis aims to analyze the security and usability of cryptocurrency wallets of different categories. The work is focused on familiarizing with the most used cryptocurrency wallets, threats related to their use, subsequent testing of the selected wallets with the proposed test scenarios, and evaluation of the testing supplemented with the definition of several recommendations for their proper use. In the systematic testing, the method of designing test scenarios was used, followed by systematic testing, and finally, the results were evaluated. The research conducted found that the most widely used cryptocurrency wallets achieve a high level of security against the described threats and offer a wide range of possibilities for their use. The results of this work allow users to understand the issues associated with storing and handling cryptocurrencies more efficiently. Based on the results of the testing, the user has the possibility to choose a cryptocurrency wallet precisely according to his user's needs and security requirements.
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