Browsing by Author "Žižka, Tomáš"
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- ItemAnalýza nástrojů pro efektivní vývoj webových aplikací(Technická Univerzita v Liberci, 2009-01-01) Pavera, Jan; Žižka, TomášIn this work, I would like to describe the various levels of use PHP programming language as a tool for creating web applications and websites. Largely based on the experiences collected in my action on long-term management of professional practice in internet company MITON CZ ltd.. The work consists of five parts. The first part contains the basic description of web applications and focuses on the PHP programming language itself, its history, object-oriented programming methodology and compare versions of PHP 4 to PHP 5. The second part describes the purpose and structure of the software architecture framework, framework implemented in the PHP programming language, examples of PHP frameworks and MVC design pattern, which is mostly PHP frameworks built. In the third part is dismantled concrete PHP framework, Zend Framework. This part is described its structure and implementation of MVC design pattern. In the last part is a basic description of CMS tool and, concrete example of internal content management system Dalén the project of Miton company, which is based on Zend Framework and public open source CMS Joomla! In conclusion I would like to evaluate the level of individual instruments and their use in developing of web applications.
- ItemBudoucí trendy využití internetu v oblasti marketingu(Technická Univerzita v Liberci, 2009-01-01) Zeman, Tomáš; Žižka, TomášThis work describes the Internet marketing from the perspective of the advertiser. It shows advantages and disadvantages of this sector and provides an objective view of how to use the internet as suitable medium for the implementation of marketing activities. In context of this work was built the overview of various tools and evaluation of their effectiveness with the view to future trends which internet marketing follows. The analysis of creation of campaigns for German company Beiersdorf is included, specifically for cosmetic brand Nivea. This analysis presents the brand and goals, which wants to achieve through the campaign. It also includes description of solutions and evaluation of its success on the basis of goals defined by advertiser.
- ItemCílená distribuce informací(Technická Univerzita v Liberci,, 2014-10-31) Žižka, TomášPředkládaná disertační práce se zaměřuje na problematiku cílené distribuce informací v průběhu mimořádných a krizových situací, při nichž mohou být ohroženy lidské životy, infrastruktura, ekonomika apod. Právě v těchto případech je důležité zprostředkovat správné informace ve správný čas a na správné místo. Konceptuální řešení popisované v této práci je založeno na faktu, že důležitá informace by měla být cílena pouze tam, kde je jí v danou chvíli třeba. K tomu lze využít principu pozičního šifrování, pomocí kterého lze zajistit, aby zprávu odeslanou prostřednictvím systému včasného varování bylo možné správně dešifrovat pouze v určité předem vymezené oblasti.S ohledem na uvedené vymezení problematiky je hlavním cílem práce návrh konceptuálního řešení pro realizaci systému, který bude schopen distribuovat varovné informace do určité oblasti s atributem exkluzivity. Pro dosažení hlavního cíle práce byly stanoveny následující dílčí cíle:1.Popsat současný stav v oblasti systémů včasného varování obyvatel v České republice i ve světě.2. Stanovit požadavky na efektivní systém včasného varování, včetně požadavků na dílčí subsystémy, mezi které patří i komponenta zajišťující šifrování informací.3.Navrhnout modelové situace vycházející z aktuálních hrozeb.4.Stanovit vhodné distribuční kanály (rozhlasové vysílání, sítě GSM, Internet apod.)5.Navrhnout konceptuální řešení pro včasnou distribuci pozičně šifrovaných varovných informací:- Porovnat šifrovací algoritmy vhodné pro dosažení atributu exkluzivity informace v předem vymezené geografické lokalitě.- Navrhnout algoritmus vymezení oblasti pro příjem varovné zprávy s atributem exkluzivity.
- ItemEffective dissemination of emergency information(Technická Univerzita v Liberci, 2014-01-01) Žižka, Tomáš; Podaras, Athanasios; Ekonomická fakultaThe aim of this work is to design procedures that can be useful in cases that threaten our lives, economy, social security, etc these so-called emergency situations include natural disasters, traffic accidents, criminal activities and other threatening situations the article offers our view on how to improve the efficiency of transmission of information in the case that such emergency situation occurs and it is based on two model scenarios which may commonly occur in our daily lives.
- ItemHistorický vývoj tvorby webových stránek a aplikací(Technická Univerzita v Liberci, 2009-01-01) Mrázek, Jan; Žižka, TomášBachelor labour is concerned about mapping of development of web pages and applications for last 20 years. During that time transfering and sharing of information have enlarged into World Wide Web. This labour contains data, definitions and explanations in historical context, further description of nowadays evolution of web and its practice use. Teoretical part describes creating of web pages by PHP and SQL programming languages.It is followed by chapters that are solving practical use of experience gained during co-working on projects in Miton CZ, Ltd. Bachelor labour is divided into 4 chapters. Chapter one {\clq}"Web 1.0 and Web 2.0" describes creation of web site, summarises and compares major principles of Web 1.0 and Web 2.0 and shows practical use. Second chapter {\clq}"Future of web pages and applications" describes efficiency of using web pages in economy, education, free time of users, practical use of web applications and shows off future of Web 3.0. Third chapter {\clq}"Developing web pages by using PHP and SQL" familiarizes us with basics and principles of those two languages and their application in projects in Miton CZ, Ltd. Last chapter {\clq}"Using other languages to developing web pages" is about using JavaScript and AJAX languages in adjustment of www.wallpaper.cz.
- ItemInovace podnikových informačních systémů v lázeňství a wellness(Technická Univerzita v Liberci, 2011-01-01) Hornická, Kateřina; Žižka, TomášThe bachelor thesis addresses the innovation of corporate information systems (IS) in the spa and wellness accommodation market, specifically it analyses the deployment of IT in spa and wellness accommodation (hotels, establishments). The aim of this paper is to determine the extent to which the systems are used. According to the results obtained from (?) the research (analysis), innovative (even more effective, efficient) solutions of the corporate IS are proposed to the spas and wellness establishments (with already fully implemented IS), possibly resulting in the system extension or implementing a new one. Also, the paper outlines the benefits of implementation of corporate IS and proposes a suitable system (design) to those establishments that do not yet capitalize on IS (to become more effective, efficient, more competitive. The outcome of the thesis establishes the degree of utilization of corporate information systems in the field of spas and wellness hotels. The partial outcome (of what?) is the extent of the deployed ERP and answers to question such as: ?Does your system support all required processes in the company? Are you using more than one IS? ??
- ItemMetodika transformace aplikací pro řízení spolupráce do Web 2.0(Technická Univerzita v Liberci, 2012-01-01) Babcová, Kateřina; Žižka, TomášThis bachelor's dissertation deals with applications development on Lotus Notes/Domino platform. It is largely based on my experiences gained during long-term practice at OR-CZ Ltd. In first part I will introduce Lotus Notes/Domino products, Domino Designer and new technology called XPages, which allows creation of modern web applications. Next part focus on difference between development of classical Lotus Notes applications and web applications followed by chapter dedicated to web application development using XPages. JavaScript, XML, Formula language, HTML and CSS (cascaded style sheets) are used for their development. Redesign of existing application to read only form and new application development is shown. At the conclusion summary of pros and cons is presented.
- ItemModernizace webové interaktivní mapy(Technická Univerzita v Liberci, 2012-01-01) Gregor, Lukáš; Žižka, TomášThis bachelor thesis deals with the web maps. The main aim of this thesis is to design an upgrade of the web map. Each chapter of this thesis represents a single step that led to achieve this aim. The first part of this thesis describes digitization. The next chapters are about web maps. The work places emphasis on the general composition of commercial map portals and its functions. After placing the issue of web map, the thesis focuses on specific internal web map in ŠKODA AUTO Inc. The main aim of this thesis is fulfilled in chapter 8 ? Design of upgrade.
- ItemNávrh a realizace internetového obchodu(Technická Univerzita v Liberci, 2012-01-01) Horčička, Jaromír; Žižka, TomášThe aim of this Bachelor Thesis Design and Implementation of Online Shop is the description of each phase before starting an online store and then a description of the actual principles of operation and maintenance of most shops in the market. The first part is focused on analyzing the market and potential customers, which gradually passes to using the analysis for design and running the online store. In conclusion, the Thesis mentions the possibility of communication with the customer and trade promotion using marketing campaigns. The last section is a real case study project, which is based on the described theoretical knowledge.
- ItemNávrh, realizace a vedení internetového projektu(Technická Univerzita v Liberci, 2010-01-01) Bajtalonová, Jitka; Žižka, TomášThis bachelor thesis discusses the theme of an internet project and its life cycle. It is especially focused on its creation, by that it is meant project´s analysis - for instance competition analysis, user´s analysis or keyword analysis. Moreover, it follows the administration of the project released on editorial system called Dalén, then also loading into catalogues through a programme called RegTool, making commercial banners using Google AdSense. This thesis also involves a web-based application called Google Analytics which is very useful and effective for monitoring portal attendance and provides much more information which can help to find what are the visitors interested in, what are they focused on or which way did they use to come to that portal. The practical part of this thesis is based on a controlled work for the company called Miton CZ, s.r.o. The cooperation took one academic year. The project which is described in the thesis is called Salát.cz and it was created as a support mini-website for a portal called Vaření.cz.
- ItemPodpora informačních systémů ve školství a návrhy na jejich zlepšení(Technická Univerzita v Liberci, 2009-01-01) Hovorková, Iva; Žižka, TomášThis bachelor thesis deals with information systems used in education. Special focus is on the primary and secondary schools. At the beginning of the thesis there are given basic information about the structure of the Czech education and general information about information systems. The theoretical part, which follows, describes the most used information systems in this area. The practical part deals with analysis of the three most advanced information systems in primary and secondary schools in the Czech Republic, the evaluation of the results and the proposals for their improvement. At the end of the work there are summarized recommending proposals and indicated possibilities of this project in the future.
- ItemPorovnání systémů pro správu obsahu webových stránek(Technická Univerzita v Liberci, 2013-01-01) Vondráček, Zdeněk; Žižka, TomášThe aim is to explain revers what are content management systems, web sites and subsequently on the basis of questionnaires sent to companies and peopledealing with this issue, find three most widely used open source systems, which in turn will use to create their work. In another part of the work will be created three web sites in these systems and their installation will be explained cores, creating templates, CSS, SEO and website content creation in different systems. In the last part of the work, the reader will be able to learn to compare thesesystems in terms of simplicity of web pages and determine suitability for differenttypes such as static Web sites, blogs, photo galleries and online stores.
- ItemPostupy implementace ERP v podniku(Technická Univerzita v Liberci, 2011-01-01) Němečková, Jitka; Žižka, TomášThe topic of this bachelor thesis is Procedures of implementation ERP in enterprise. As the title suggests, this document discusses the issue of installation of information systems in companies. At first, this document is theoretically introducing ERP systems and their implementation with an emphasis on the role of information in enterprise. Then it is describing the substance and timing of the concrete implementation of the new process-oriented information system FLORES in the company DELTA CENTER, a.s. The aim of this study is to practically describe procedures of implementation ERP and then evaluate the progress of implementation in a particular company. This study evaluates only the aspects of success, which are appropriate for evaluation in terms of time horizon. It is describing a unique proposal for future evaluation of implementation, using questionnaire for users of IS FLORES.
- ItemPrezentace a řízení firmy online(Technická Univerzita v Liberci, 2012-01-01) Koucká, Michaela; Žižka, TomášThis bachelor thesis deals with web design and basic steps for the success of a website on the internet. The success can be achieved by appropriately chosen goals, high-quality website, correct search engine optimalization and efficient internet marketing. The bachelor thesis further deals with company management online, thus using an information system in the web interface. Crossbike.cz as a practical part is included in the thesis which illustrates the beginning of the online shop from initial analysis to search engine optimalization and information and content management system.
- ItemSkladové hospodářství pro moderní organizaci(2017-10-10) Žižka, Tomáš; Pelantová Věra, Ing. Ph.D. : 55858; Kolář Milan, doc. Ing. CSc. Skolitel : 54736; Zajíček Jaroslav, Ing. Ph.D. Konzultant : 57743; Courtis Claire, Dr.;Fajardo Carmen, Ph.D. Konzultant2 : 66363;66364Tato bakalářská práce se zabývá problematikou skladového hospodářství pro moderní organizaci. Práce je rozdělena na 2 hlavní části. První část je věnována teoretické dekompozici této problematiky. Je zde zahrnuta problematika zásob, skladování, nové trendy ve skladovém hospodářství a Průmysl 4.0. V druhé části jsou aplikovány poznatky z teoretické části na konkrétní organizaci s ohledem na rizika, Průmysl 4.0 a procesní přístup. V práci je uvedena charakteristika konkrétní organizace, charakteristika procesu a znaky skladového hospodářství. Pomocí ABC analýzy jsou vypočteny nejdůležitější položky ve skladě organizace. Z pozorování z organizace byly zjištěny neshody, na které jsou v práci navržena řešení.
- ItemTechnologie podnikové komunikace(Technická Univerzita v Liberci, 2011-01-01) Romanopulos, Nikos; Žižka, TomášThe thesis deals with currently used and commercially available technology of corporate communications. The introductory theoretical part deals with the general concept of communication and its partition, the history of communication tools and current trends in communication. The second part focuses on analyzing the current state of technology of corporate communication in small and medium enterprises in the Czech Republic. The last chapters are devoted to design solutions for such businesses as defined and also bring great benefit to the orientation of the comprehensive number of options available. The aim of this paper is to propose such a solution that would bring saving money for companies.
- ItemTvorba webových stránek se zaměřením na user experience(Technická Univerzita v Liberci, 2015-01-01) Ježková, Zuzana; Žižka, TomášCílem bakalářské práce ''Tvorba webových stránek se zaměřením na User Experience'' je poukázat na důležitost designu při tvorbě webu a jeho následném používání. Takto navržené internetové stránky zanechávají v uživateli pozitivní prožitek, budou snadno ovladatelné, srozumitelné, užitečné a především použitelné. Použitelný web neklade uživateli žádné překážky, nezanechává v něm negativní pocity a nefrustruje ho. Teoretická část je zaměřena na definici oboru User Experience a pojmů s ním souvisejících. Zároveň práce dovoluje nahlédnout do historie web designu a poukazuje na jeho současné trendy. Poslední kapitola teoretické části popisuje postup tvorby webových stránek. Dané informace jsou následně využity k realizaci praktické části. V závěrečné části práce je téma tvorby webových stránek s důrazem na uživatelskou přívětivost (UX) znázorněno redesignem webu firmy Herisson. Součástí je také opakované testování stránek potenciálními uživateli.
- ItemThe use of cryptography for distribution of information during crisis situations(Technická Univerzita v Liberci, 2014-01-01) Žižka, Tomáš; Ekonomická fakultaUsing as a model situation a search for a wanted criminal inside an industrial building, this paper describes the implementation of an encryption algorithm in which the encryption method is based on the position of the recipient. The main objective of this contribution is to create a manageable model of a system that would allow to warn citizens about possible risks in targeted area and prevent them from entering the danger zone. The proposed model is designed as an extended part of an early warning system whose purpose is to inform the stakeholders during emergencies and help to eliminate the weakness of the already existing systems.
- ItemVyužití informačních systémů pro účetní a daňové účely ve firmě Alco Controls v Kolíně(Technická Univerzita v Liberci, 2013-01-01) Dvořáková, Kristýna; Žižka, TomášBakalářská práce se zabývá využitím a porovnáním dvou verzí informačního systému ve společnosti Alco Controls spol. s. r. o. V první části práce jsou stručně vysvětleny základní pojmy. V další části jsou formou testování porovnány dvě verze informačního systému a v závěru je zhodnocení jednotlivých verzí.
- ItemVývoj informačních systémů pro malé a střední podniky(Technická Univerzita v Liberci, 2009-01-01) Kvasnička, Jan; Žižka, TomášThe bachelor thesis deals with the issue of progress of Information Systems for small and medium enterprises. Its specific aim is to help with developing of the information system called Easyport that is a modular web information system and is distributed as SAAS (Software as a service). The analysis of customizations from the base version of Easyport is introduced in the thesis. Another part of the work is focused on the analysis of developing customizations in the company called ATTEST, s.r.o. Under the terms of this theme valuable suggestions to streamline the whole process are introduced. Finally, the implementation of a proposal for creation new module in an information system Easyport is described. This new module is used as records of all customizations which were made. Substantial part of the module has been developed to serve as a statistical and analytical tool, which is used by top management of the company in strategic decision-making. Practical part is based on professional work experience in company called ATTEST, s.r.o.