Attila Selmeci

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The processes in the ERP (Enterprise Resource Planning) systems were automatized in the past several years. The evolution of the automation started with process flows, followed by role based task separation. In the same time the systems started to decouple the monolith solutions to smaller pieces to create more flexible components from them. This approach(More)
The performance measurement in the World and especially inside the companies' boundaries are getting more important. The ERP applications like SAP and MS Dynamics are applied to several functional areas such as finance, logistics, human resources, etc. As long as diversity and complexity of such ERP applications are increasing in an organization there is a(More)
We have made a short review on the GUI technologies used in the business world and their impact on Education. Starting from mainframe user interfaces, through the different client-server architectures we show the trends, what kind of surfaces the end-users would like to use. We discuss the reasons why the trends could not always be followed by different(More)
It has become necessary for a high performance polyethylene (PET) bottle shrink machine control by micro-controllers, which can produce a parallel operation. It also needs such a service solution there are query the independent parallel units provide, supervising, as well as the various human-machine interface services to provide. In this case is always(More)
SAP implemented a very deep level synchronous connection type based on industry standards, but early enough, in the first releases SAP enhanced this to Remote Function Call protocol and technology. The Remote Function Call technology opened the system to other SAP systems or external applications. Remote function call (RFC) is the fundamental technique for(More)
There are several layers of virtualization, which can be combined with ERP installations. The most popular form is the processing virtualization or hyper-visoring. Our study collects the advantages of the different virtualization layers (sometimes referring to products, solutions) from business application point of view. Application virtualization layer is(More)
We show in this paper our experiences and results in teaching different user interface technologies. Our focus is one of the biggest ERP solutions, which offers several UI possibilities. We have recognized that different technologies require different knowledge from programming, design, fantasy and robustness aspects as well. On the other hand the students'(More)
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