Well adapted user interface is crucial for communication between computer software and user. His usage must be clear and simple for successful communication. Visual appearance has a big influence on that. Nowadays there is a goal that things must be done fast and qualitatively, and to achieve effective functioning some things must be ordered and standardized.
In the theoretical part of final thesis are presented basic things of CAD software, user interfaces, different library of standard elements in engineering and production of them in company.
Experimental part of final thesis is dedicated to adjustment of user interface and implementation of standard part's library to company standard.
Based on the final version of our user interface and library of standard parts, we found out that implementation was successful, since the time of searching for standard parts got lower and with that the productivity of employee got bigger. At the end employees gave us their suggestions for completion of interface and library of standard parts.