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System for Sharing Scanners over Network
Richter, Martin ; Rychlý, Marek (referee) ; Očenášek, Pavel (advisor)
The purpose of this master's thesis is creation of a system capable of sharing scanners over computer network. The target scanner interfaces are TWAIN and WIA on Microsoft Windows operating system, and SANE on GNU/Linux. C++ programming language, Boost libraries and Qt framework were used to implement the programming part of this work. Several smaller helper libraries were implemented that are useful even outside this work, most notably TWAIN++ framework. The resulting system enables the user to share scanners over network, and scan using any of the aforementioned interfaces.
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SDL model for Source Specific Multicast
Záň, Stanislav ; Skořepa, Michal (referee) ; Šimek, Milan (advisor)
This work deals with questions of IP net communication, with using metod Source-Specific Multicast. It focused on questions of registration, unregistration and administration of clients in multicast group and IGMP protocol, which is made for this communication. Work deals also about problems of signalization between source of data and clients of multicast group.In the introduction of this work questions of communications in multicast are analyse. I tis followed by the chapter focused on the specific metod of multicast – Source Specific Multicast (SSM). Next chapter is based on the protocols in SSM, which are used for distribution of data stream in source to clients direction and also in the reverse direction. The net chapter deals with signalization of communication in SSM. It specializes for reflection and summarization metods, which are used here. This chapter also shows basic matematics formules for sending signalization packets and proposes other solutions and ways for simplify communication and minimalize delay, which is for signallization very important. After that, the work deals with differences between these two metods of signalization. The aplicationis builded in practical part of work from the knowlidge of theory from previous chapters and it simulates the real communication between data source and clients situated to multicast group. This communication is explained in MSC diagrams. The aplication also simulates both used metods of signalization and real count of cients in multicast group. The results of simulation are interpreted in the last part of work.
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Extending Java Performance Monitoring Framework with Support for Windows Performance Counters
Dráb, Martin ; Bulej, Lubomír (advisor) ; Kruliš, Martin (referee)
Java Performance Measurement Framework (JPMF) is a library that allows to collect performance data from underlying operating system. The main goal of the framework is to provide a way of performance data measurement regardless of the application under test. This goal sets the framework apart from many ad-hoc performance measurement solutions targeted at specific applications or middleware platforms. Such solutions collect certain performance data at fixed points of the execution of the application under test. The main goal of this thesis is to implement a library that allows to collect performance statistics of various kinds on machines running Microsoft Windows operating system. The library should be integrated into the framework, which extends its portability.
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Extending Java Performance Monitoring Framework with Support for Windows Performance Counters
Dráb, Martin ; Bulej, Lubomír (advisor) ; Kruliš, Martin (referee)
Java Performance Measurement Framework (JPMF) is a library that allows to collect performance data from underlying operating system. The main goal of the framework is to provide a way of performance data measurement regardless of the application under test. This goal sets the framework apart from many ad-hoc performance measurement solutions targeted at specific applications or middleware platforms. Such solutions collect certain performance data at fixed points of the execution of the application under test. The main goal of this thesis is to implement a library that allows to collect performance statistics of various kinds on machines running Microsoft Windows operating system. The library should be integrated into the framework, which extends its portability.
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System for Sharing Scanners over Network
Richter, Martin ; Rychlý, Marek (referee) ; Očenášek, Pavel (advisor)
The purpose of this master's thesis is creation of a system capable of sharing scanners over computer network. The target scanner interfaces are TWAIN and WIA on Microsoft Windows operating system, and SANE on GNU/Linux. C++ programming language, Boost libraries and Qt framework were used to implement the programming part of this work. Several smaller helper libraries were implemented that are useful even outside this work, most notably TWAIN++ framework. The resulting system enables the user to share scanners over network, and scan using any of the aforementioned interfaces.
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TWAIN Network Extension
Richter, Martin ; Michal, Bohumil (referee) ; Kašpárek, Tomáš (advisor)
This bachelor's thesis describes creation of a software platform for sharing TWAIN data sources over TCP/IP network. The target operating system is Microsoft Windows. The resulting client-server platform is designed especially for sharing scanners.
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SDL model for Source Specific Multicast
Záň, Stanislav ; Skořepa, Michal (referee) ; Šimek, Milan (advisor)
This work deals with questions of IP net communication, with using metod Source-Specific Multicast. It focused on questions of registration, unregistration and administration of clients in multicast group and IGMP protocol, which is made for this communication. Work deals also about problems of signalization between source of data and clients of multicast group.In the introduction of this work questions of communications in multicast are analyse. I tis followed by the chapter focused on the specific metod of multicast – Source Specific Multicast (SSM). Next chapter is based on the protocols in SSM, which are used for distribution of data stream in source to clients direction and also in the reverse direction. The net chapter deals with signalization of communication in SSM. It specializes for reflection and summarization metods, which are used here. This chapter also shows basic matematics formules for sending signalization packets and proposes other solutions and ways for simplify communication and minimalize delay, which is for signallization very important. After that, the work deals with differences between these two metods of signalization. The aplicationis builded in practical part of work from the knowlidge of theory from previous chapters and it simulates the real communication between data source and clients situated to multicast group. This communication is explained in MSC diagrams. The aplication also simulates both used metods of signalization and real count of cients in multicast group. The results of simulation are interpreted in the last part of work.
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Sources of Demographic Data and Comparing Them
Hemrová, Martina ; Langhamrová, Jitka (advisor) ; Fiala, Tomáš (referee)
The aim of this thesis is to describe sources of demographic data and to compare them through selected criteria and indicators. The contribution is to facilitate orientation in the various databases, particularly for students of demographic specializations as well as others who need to search data. The thesis is divided into three parts. The first part is theoretical and it deals with description of selected demographic databases, as well as description of the entities that collect demographic data and provide outputs from them. The second part is analytical and its content is comparing selected indicators from various data sources and databases through selected evaluation criteria. The third part contains a summary and conclusion.
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