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Application for Data Presentation and Modification in Mobile Devices
Kučera, Pavel ; Ryšavý, Ondřej (referee) ; Trchalík, Roman (advisor)
This thesis is aimed to study the possibility of usage of mobile devices in the sphere of automation. One automation company needed to have in hand some PDA-based tool for a remote control of the technological process. There is analysis of ability of contemporary portable devices to run a application software. According to the specified requirements there is designed and implemented the client-server system based on the VNC technology. The server is a Linux-based PC server implemented using Xinetd daemon and the Xvnc. The two standard VNC clients were made. A free software available under the GPL license was modified to implement them. One runs on Windows Mobile operating system and the other one is a Java MIDlet.
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Mobile and Web App for Supporting Group Work
Polanský, Petr ; Špaňhel, Jakub (referee) ; Herout, Adam (advisor)
This master's thesis describe design and implementation of mobile and web application for supporting group work. Every team member send his work report in specific time period for compare themself with each other. In first part is described analysis and motivation for this application. Next chapters inform about similiar applications, Android platform and used technologies. In design chapter are described screens of mobile application, history of their design and web application design. In the last chapter is described implementation and testing.
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Android Application for Traffic Data Visualization from Car2X Systems
Chlápek, Tomáš ; Očenášek, Pavel (referee) ; Kreslíková, Jitka (advisor)
This thesis brings application for mobile devices placed in cars. It is used for drivers for enhancing orientation and driving clarity. It is based on communication between roadside units and devices in vehicle. Application offers graphical visualization of intersection states and traffic lights. Created solution provides graphical visualization of traffic data designated for system Android. Main benefit is for C2X developers who test correctness of information, which were inserted to physical devices near supported intersections.
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Multiplatform Java Game
Brus, Jan ; Dytrych, Jaroslav (referee) ; Jančík, Zdeněk (advisor)
This bachelors thesis is about programming a simple computer game in Java, written for several different platforms such as mobile phones, java applets and as a stand-alone application. Evaluations of multiplatform usage and amount of code, which is equivalent for all mentioned platforms, can be found in this work.
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Cell - Phone Effects on Human Health
Pieniažek, Ireneusz ; Křepelka, Václav (referee) ; Filka, Miloslav (advisor)
This bachelor’s thesis is dealing with the influence of cell phones on man. First part is focused on the introduction to the problems of cell phone communication. There are described the frequencies and wave lengths, which the cell phones use. Here is also described the principle of cell phones functioning. Second part is devoted to influence of the cell phones on the human body. It is discussing the electromagnetic compatibility of the biological systems and describing the electromagnetic field occurring in cell phone communications. There are also described the thermal effects of the cell phones and this chapter further discusses the hypothesis about the non-thermal effects of the cell phones. There is a description of mechanism of influence of radio waves. This part also describes the possible health hazards resulting from the use of cell phones and the problem of relationship between the occurrence of cancer and the use of cell phones. There are mentioned other ecological problems connected with cell telephony. Third part is focused on the SAR measurement (specific absorption rate) of the cell phone. Here we can find the definition of SAR. It describes the tested apparatuses, the procedure of measurement and measured values for GSM 900, GSM 1800 and W-CDMA 2000 standards. Tested apparatus in this case is Samsung SGH-Z140V. We can find here technical engineering solutions, which are aimed to minimize the specific absorbing power absorbed by human body during the use of apparatus.
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Simple Flight Simulator for Windows Phone 7
Hacaj, Marián ; Kajan, Rudolf (referee) ; Herout, Adam (advisor)
Thesis describes programming of 3D applications, mainly games, on Windows Phone 7 platform and lightly compares this approach with Silverlight platform. It also describes XNA framework in detail and programming plane simulators problems. In the second part of this thesis, reader can find complete description of implementation of a simple airplane simulation for Windows Phone 7 platform, which is based on the XNA framework. The game consists of implementation of terrain, sky, plane, scene and also of physics and the principle of the game.
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GSM Based Alarm System
Kramárik, Matúš ; Kaštil, Jan (referee) ; Šimek, Václav (advisor)
The objective of this final paper is to propose and implement a security system with microcontroller, which will response to a violation of a guarded compartment and through a binded GSM cellular (GSM module) warn chosen personnel via transmitted SMS. Furthermore to propose a network of sensors used by security systems as well as an attempt to inbuild support to interface fire primary unit.
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Media habits of kids in age of 5-6 years
Knejflová, Vendula ; Wolák, Radim (advisor) ; Supa, Markéta (referee)
The thesis Media habits of children aged 5-6 examines the media awareness of 5 and 6 years old children, their media habits and preferences. It deals with the attitudes of parents and educators towards the media and their role in education, and seeks an answer the question of whether the popularity and use of electronic visual media (television, computer, mobile/tablet) has an impact on some areas of a child's psychomotor development. The work is inspired by a similar research conducted in 2010 by Ondřej Luštinec. The aim is to answer what is the media awareness of children, what are their media preferences and what attitudes are taken by parents and pedagogical staff towards the media in education. Several hypotheses were established, e.g. that children with worse results in the monitored areas will more often choose visual electronic media as their favorite and printed media with radio as unpopular, that children with worse results will spend more time with visual electronic media and that children will spend more time with them than in 2010. The current research was carried out in June 2022 and in January 2023 in kindergartens in Kyselka, Velvary, Čakovice and in Prague - Opletalova street. Qualitative methods (interviews and experiments with children) and quantitative methods (questionnaires...
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Mobile Phone as a Baby Monitor
Beneš, Marek ; Bambušek, Daniel (referee) ; Kapinus, Michal (advisor)
The goal of this thesis is to create a server and an application for a mobile device, which uses Android as an operating system. The application allows users to create a parent and a child station of two mobile devices to monitor the baby while sleeping. The server is written in Python and a client application is written in Kotlin. Connection between the client application and the server is implemented with Socket.IO and uses websockets to ensure duplex communication. Audiovisual communication between parent and child stations is implemented with the use of Agora SDK. Thesis presents other libraries that can be used to create mobile applications and other existing applications. The scheme and implementation of the application are presented in the thesis.
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