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The success of the realisation of a project depends greatly on the efficiency of the planning phase. This study presents a new technology supporting the planning phase. While projects can differ greatly from one to the other and thus require separate models and considerations, there are some questions that are always applicable. Is this the most efficient realizing sequence of tasks? Have all...
The effective management and control of technological processes as a source of competitive advantage is of vital importance for many organizations. In process control system, SPC is a widely used optimization philosophy, which uses a collection of (statistical) tools for data and process analysis, making inferences about process behavior and decision-making. Concerning decision-making, however, the...
This paper presents a new method for characterization of perspicuity of user interfaces based on user's navigation structures and reaction times. The user interface of a web page or software is good if users find information what they need easy. Therefore it seems to be logical to give search tasks to the users and characterize perspicuous of a user interface on the basis of search time and navigation...
On web pages and news portals, the user is often confronted with layouts in columns and has to search textual information ordered in columns. This paper examines how more column layout guides visual attention and what settings can help or disturb users to find information they need. An experiment and their results are discussed, in which navigation strategies and reaction times were examined on more...
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