Development and Analyses of Dynamical Visualization Process Tool in Run Time and its Usability Evaluation

The objective of the realised research was to investigate the possibilities of dynamic visual data representation created from a database in a run time. In order to realize this, a case study experiment was realized. Four distinguishing criteria regarding dynamic visualization tool have been identified in our research. The dynamic visualisation case study involved investigation into computer visual representation of the Prime BMI (body mass index) from plain data using visual charts to visualy compare children measurements of BMI within the same age group. It has shown very practical and useful in tracking visualy the overweight of entire groups of children. A contribution of the research is in calculating dynamically and visually the average value for the Prime BMI of the investigating target group. It provides information visualization of the Prime BMI (body mass index) by converting and calculating the data in run time into visual representation. The research methodology was based on fundamental research and action research with first exploratory research and then constructive research to build the solution, as well as quantitative research to study the relationships. This provides much more insights into Prime BMI as non-dimensional value and gives additional insights and opportunities by visually tracking the data.