Roman Blazek

The purpose of this paper is to provide an overview of the Internet of Things issue from the perspective of scientists who specialize in this area. It is crucial to conduct new research on the Internet of Things because it raises awareness and improves the connectivity of other discoveries. The purpose of this study is to estimate, based on bibliometric analysis, the most frequently used keywords associated with the term IoT in its gradual development since its inception. The purpose of this analysis is to aid new scientists in integrating IoT more quickly. Changes in keywords associated with the term IoT over distinct time periods will be included among the anticipated outcomes. This is due to the fact that as more Internet-capable devices become available, the IoT's applications are expanding.

Communication is one of the reasons for the success of companies. The ability to understand each other during work leads to the creation of favorable working conditions and a working environment. At the same time, it helps to establish good relations between employees. However, communication barriers are emerging in every organization. These barriers prevent effective communication. The main goal of this study is to determine whether the occurrence of communication barriers in the company affects the work performance of employees. To achieve the goal, we will use data obtained from a questionnaire survey. These data were collected from a sample of respondents from the Slovak Republic. The data were processed using MS Excel and IBM SPSS Statistic 25. In our article, we proved that the occurrence of communication barriers in the company does not affect the work commitment of employees.