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Audio distribution on the Internet
Gleza, Jan ; Jandoš, Jaroslav (advisor) ; Šedivá, Zuzana (referee)
This thesis analyzes current situation of audio distribution on the Internet, its authorized and unauthorized option. Predicts future development by application of cryptography and offers solutions for increase the share of authorized audio distribution by means of three pillars -- shopping simplification, increase user friendliness and offer to include added value to authorized distribution.
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Disk arrays, use in small business
Sládek, Petr ; Jandoš, Jaroslav (advisor) ; Čech, Milan (referee)
Thesis aims to examine issues of disk arrays and their deployment in small business. It will focus not only on theoretical description of technologies, but also to carry out practical tests and performance characteristics, conduct or analysis in the field of non-standard situations. To describe the theoretical background of the problem, I used the available literature and web resources. The practical test then served on borrowed Adaptec RAID controller and on the motherboard Asus. Given the rapid evolution of SSD drives in my test also included the performance tests of this device. Recent work also includes a survey among small business company, which serves to assess the various criteria for evaluation. Currently, it is very difficult to find specific tests of controllers or less usual levels of disk arrays, which many manufacturers use. The results can therefore serve as a valuable source of information for users seeking the best solution for their needs. They may be useful as theoretical tests and service experience. From the previous lines then follows the structure of work. The first part is purely theoretical, and aims to acquaint the reader with problems. The second part focuses on the synthetic and practical test of arrays and SSD and is accompanied by a description of the behavior of various configurations of hard disk failure. The last two parts evaluates the results, the criteria are partially dependent on the results of the survey, which can be found in the last part.
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Analysis of mobile operators’ services
Pávek, Jan ; Jandoš, Jaroslav (advisor) ; Ćech, Milan (referee)
The theme of this bachelor thesis is the analysis of mobile operators' services. The first part is to map technologies for operation of mobile networks. Furthermore, these technologies will be assigned to particular Czech mobile operators. For each technology I will introduce the actual coverage. The acquainting the reader with the technological aspect is followed by an analysis of the offered services. I will take into account all Czech mobile operators. It concerns companies Telefónica O2 Czech Republic a.s., T-Mobile Czech Republic a.s., Vodafone Czech Republic a.s. and Mobilkom a.s. I also chose a foreign mobile operator -- T-Mobile Deutschland. At the end I make a practical test of selected technologies for mobile data transfer. The aim of this study is to compare the Czech mobile operators in technological point of view and also in offered services aspect. I will concentrate on supply to end consumers. Services are divided into categories: prepaid cards, voice flat-rates tariffs and mobile broadband tariffs. Within each category are made recommendations for specific customer groups. Analysis of the German mobile operator is to confront the Czech mobile operators with foreign countries. In a practical test, I verified the actual parameters of the recently launched 3G network of mobile operator Vodafone. Overall, the work could help in the orientation of technologies for mobile networks and should facilitate the selection of appropriate mobile services, including the choice of mobile operator. For elaboration of the subject I used technical literature dealing with mobile communications. Presentation of mobile operators was held at the base of their press releases and selected articles on the Internet. Current price lists of mobile operators have been the source of information for analysis of mobile services. Practical test was executed with equipment borrowed by Vodafone Czech Republic.
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Facebook Platform
Malík, Tomáš ; Jandoš, Jaroslav (advisor) ; Kafka, Daniel (referee)
This paper describes an environment in which to operate the applications, on currently the most widespread social network Facebook called Facebook Platform. In the introduction, I describe the functioning of social networks, including their specific characteristics and position of Facebook among others social networks on the Internet. Another part deals with the enumeration of philosophical principles and practical means for creating applications on this platform. The work also focuses on capturing the current state of the market with applications on Facebook Platform, including leading developers and describes the principles by which their achievements are gained. It also seeks to comprehensively map the demographic information about users on social network Facebook. Subsequent practical example may serve as a guide and directions for future developers to useful sources of information and proven principles. Finally, it contains the latest information on the future development of Facebook Platform.
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Video Market at the Internet Era
Pavlovský, Roman ; Jandoš, Jaroslav (advisor) ; Šedivá, Zuzana (referee)
The Video Market at the Internet Era thesis focuses on possible ways to distribute a digital video to a viewer with the respect to increasing importance of the Internet. It focuses on technical aspects of different distribution routes and looks at distribution channels from the economic perspective. Gained technological knowledge is used for the analysis of the digital video market on the Internet, which is aimed at both existing subjects in the digital video market and the new emerging ones, thanks to the Internet, as well. One of the other lesser objectives of this work are to introduce is the copyright issue. The final chapter assesses the current state of the market and makes predictions of the state and trends in the use of the digital video and understanding the copyright. The terms used in the work are always explained in the respective chapter and therefore advanced knowledge of the technologies described there is not required.
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Social Networks' Business Models
Vojtěšek, Cyril ; Jandoš, Jaroslav (advisor) ; Kafka, Daniel (referee)
This paper examines popular social networks from the financial point of view. It analyses four social networks which fall into three categories: social networks (Facebook), communities (YouTube and LinkedIn) and microblogging services (Twitter). Each of these services is specific and is described in a separate chapter. The main aim of the paper is to analyze the social networks' business models. They are explained in the part two which is the most significant and largest part of the paper. It follows the first part which discusses the question whether it is possible to find out the real market value of a social network. Part three involves the author's suggestions, how to amend the current business models and if it is possible to put up a new model. The final part of the paper offers the comparison between the current situation and the situation back in the year 1999 which ended up in the burst of the dot com bubble.
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E-trading B2C in a global environment
Cenigová, Ivana ; Jandoš, Jaroslav (advisor) ; Čech, Milan (referee)
This paper analyzes possibilities of a Czech customer in a global world of internet commerce and is oriented only to B2C trading. The first part is focused on explaining individual terms such as e-commerce, the types and forms of e-trading and the types of products that can be bought on the internet. In the second part it is defined what a customer has to know when he/she wants to buy something on the internet abroad. Then recommendations are introduced, as to what the customer should do to make his/her purchase profitable. In the last part these recommendations are presented on concrete examples.
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Virtual telecom operators
Šesták, Jan ; Jandoš, Jaroslav (advisor) ; Čech, Milan (referee)
This bachelor's thesis gives a comprehensive picture of the market of mobile virtual operators and a description of important factors of entry of virtual mobile operator on the market with focus on partial description of the situation on the Czech market. Description of factors aims on the legislative, technological, competitive and market area.
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Analysis of B2B demand portals market and perspective of its development
Němec, Pavel ; Jandoš, Jaroslav (advisor) ; Bureš, Jiří (referee)
This paper analyzes Czech market of B2B e-marketplaces. First part is focused on mapping of the whole market, its main aim is to find as many of these marketplaces as possible. Every single e-marketplace is tabularly processed with mentioning of the basic data. Second part of the paper compares them on the basis of predefined metrics. This part is full of tables and diagrams for better lucidity of analyzed data. Third part discusses predictions for the future of the whole market. Is it possible, that one strong e-marketplace will emerge and conquer the whole market? What technologies are on the horizon? Are there any threats to this market? These are the questions that this part brings answers to.
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Project of E-shop system for support of small producers bohemian glass segment distribution.
Kocina, Ondřej ; Mildeová, Stanislava (advisor) ; Jandoš, Jaroslav (referee)
Essay analyses problems of bohemian glass small producers segment and in the scope of the real firm strategy suggests their concrete solution. Analysis finds causes of the segment problems in inappropriate combination of product, market and distribution channels. Author finds possible solution in the oligopoly price leader market model. Results of the problems analysis are together with firm and its environment analysis used for SWOT analysis. Management of the firm chose S-O strategy, which aims sustainable development of the firm, differentiation of the product and enlargement and diversification of the market space. Results of the analysis are used for creation of partial strategies and plans: marketing mix and information strategy. Information strategy includes concept of the new information and communication system suggestion. Suggested system is based on hosted web e-shop application and internet communication software component. System enables to flexible react on the changes of firm strategy and plans, and enables to create individualized and individual services. Chosen architecture is ideal for the rise of virtual teams System should help to emerge integration and synergic effects.
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