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The construction of interfaces that satisfy the requirements of users is an important task since the interface is the ?face? and ?control panel? of the entire system for the user. The study aims to reduce the semantic gap between the user and the developer at different stages of the development life cycle of the user interface by using a understandable sign form, with which the meaning of the object will be formed at various stages of its design. From this point of view, the article presents the results of an anal...

Design, development and support of the user interface is a very important and time-consuming task in the development of the information system as a whole. User interface development is usually organized by a life cycle model describing activities from the initial idea to the final implementation and performance testing. The problem with such approach is that the model requires correct and complete understanding of the final complete user interface design project from the very beginning, because correcting a mistak...

The paper considers the problems of requirements formalization in the implementation of software development projects, as well as ways to solve these problems. When developing a unified model for converting requirements into a formal model, a static model describing the general concepts of the transformation of requirements into a formal model and their relations will be considered, taxonomies that classify and define the main types of requirements imposed on the requirements of the rule, approaches for pretreatme...

Currently, the design and development of the user interface is important, but at the same time, an empirical process. Despite the attempts of many authors to give recommendations on the correct design of the interface appearance, there are no recommendations on how to relate the domain and interface, and build the latter without losing the sense of the user's activity. Unlike the existing approaches in this area, the proposed approach to the semantic design takes into account the activity of the user in the domain...