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Instant Messaging for BlackBerry PlayBook
Hajný, Jiří ; Kajan, Rudolf (referee) ; Herout, Adam (advisor)
This thesis introduces the target platform BlackBerry Tablet OS as well as its development tools. It documents design and implementation of a client for communicating protocol XMPP/Jabber named IM Client. The implementation is done in the development environment Flash Builder 4.6 in the programming language Adobe Actionscript 3.0.
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Implementation of Asterisk VoIP PBX
Schön, Martin ; Münster, Petr (referee) ; Szőcs, Juraj (advisor)
The thesis is divided into two parts, theoretical and practical. In theory, it analyzed the signaling protocols, the RTP protocol for data transmission, VoIP Asterisk PBX and security options. The practical part describes the installation of the Asterisk PBX, conducted demonstration call forwarding. PBX was associated with an LDAP directory server to manage users and ejabberd for text messaging protocol XMPP. It was configured translation SIP-Skype using the SiSky Gateway and with dialplan SIP-H.323 translation. The study was to develop Dialplan with IVR. It was measured bandwidth of the audio/video codecs in an encrypted/unencrypted connections.
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Interconnection of IEEE 802.15.4 and Ethernet networks
Pavlata, Karel ; Kaczmarczyk, Václav (referee) ; Fiedler, Petr (advisor)
Táto práca sa venuje probému prepojovania rôznych typov sietí, konkrétne sietí typu IEEE 802.15.4 a Ethernetu. Motivácia vychádza zo stále sa rozširujúceho využitia bezdrátových senzorických sietí, potreby zberu dát z nich a ich integrácie. To vyžaduje aby sieť obsahovala prvky schopné preniesť dáta z bezdrátovej siete do okolitého sveta a prípadne poskytnúť konfiguračné a riadiace informácie do vnútra siete. Z hľadiska protokolov a programového vybavenia sa prepojenie uskutočňuje na rôznej úrovni, od sieťovej až po aplikačnú vrstvu komunikačného modelu ISO/OSI, s podporou hardvéru na fyzickej a linkovej vrstve.
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Jabber/XMPP Robot for Searching by Means of Google
Hrazdil, Jiří ; Weiss, Petr (referee) ; Rychlý, Marek (advisor)
The aim of this thesis was to get acquainted with principles and basics of Jabber/XMPP communication network and its open-source implementations, learn about Google web search application interface and implement a robot, which will respond to search queries sent via XMPP protocol with adequate search results acquired through SOAP.
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Multiuser Mapping Application for Mobile Device
Utěkal, Jan ; Láník, Aleš (referee) ; Mlích, Jozef (advisor)
This thesis presents design and implementation of multiuser mapping application for mobile device. The aim is to create a coordination system intended primarily for controlling mobile units of the Police of the Czech Republic. First, the existing solutions with similar focus are described. Subsequently, the most suitable communication, mapping and database technologies are selected. The next part of this work describes the system design and its implementation. Effectiveness of the system is verified in a series of tests, which deal with the power and data consumption. The thesis concludes with possible extensions of the program and ways of future development.
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Cooperative Project Planning in Getting Things GNOME
Matušov, Izidor ; Holík, Lukáš (referee) ; Smrčka, Aleš (advisor)
This work dicusses the extension for Getting Things GNOME which makes it possible to use it for planning and managment of cooperative projects. Reader is introduced to basics of project planning and project management and selected methods. The target audience and their needs for the extension were identified and their solutions were proposed. This work includes a walkthrough the extension of the user interface in the form of wireframes. The proposed extension was implemented and tested.
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Jabber/XMPP Robot for Reminder
Menšík, Petr ; Weiss, Petr (referee) ; Rychlý, Marek (advisor)
The objective of this thesis was acquaint oneself with open IM network XMPP, its principles and working. This program aims to be automatic reminding machine on instant messanging network. It's work is organizing simple and repeated events.
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Web Application for Tracking and Notification of Changes of Web Documents
Vondrouš, Jan ; Bartík, Vladimír (referee) ; Očenášek, Pavel (advisor)
This thesis presents and describes issues of analysis and follow-up notification of changes on websites and web feeds. The goal is to create web application that would be efficient to follow up changes on websites and to inform a user about changes in user friendly way. The analysis of similar existing applications was made to specify requirements of new application. Following the analysis, design of application was made by using different design techniques such as determining use cases of aplication, modelling of data or design of user interface using wireframe. Application was successfully implemented with PHP framework Nette. In conclusion, application was tested and its functionality was demonstrated on the set of input documents and for different combination of document analysis and notifications. The main benefit of the application is the practical usability and wide range of set up of document analysis and ways of notification.
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XMPP protocol Jabber features and its utilization for multimedia transmission
Havlena, Petr ; Průša, Zdeněk (referee) ; Šmirg, Ondřej (advisor)
Master’s thesis is trying to create opensource IM application for communication in Jabber network. In nowadays it is getting more and more popularity as at providers, so mainly at end users. In first half of thesis are explained basics of whole issues and in second half is described resulting application, which has been created by using of object oriented programming language Java. Java is very extended between programmers for her simplicity and great support. Thanks this is available a many external libraries and extensions. Application has been written on Smack library in version 3.04 and VoIP module on JMF (Java Media Framework). Graphic interface has been created by using of standard Java visual components (javax.swing).
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