In our digital and hyperconnected society, social networking sites such as Facebook or Instagram facilitated information sharing in the Web and it becomes an integral part of many people’s daily life. Consequently, the amount of personal data available online is significantly increasing and concurrently, it is easy to find personal data in the Web. As a result of availability and uncomplicated ...

the importance and various applications of information technology have made fundamental changes in all organizations. the aim of the present study was to identify and prioritize the obstacles to the application of information technology in sport and youth offices using fuzzy topsis technique. the study had an application purpose and used a descriptive-survey methodology and data were collected ...

This paper describes various techniques of accessing objects hidden behind obstacles in virtual environments. We show some of well known interaction techniques that are suitable for usage in this case. Next, we introduce new Head Manipulator method and several aids that allow a user to change the visibility of objects. We propose several combinations of interaction techniques and discuss their ...