A number of design models have been proposed in the area of Human-Computer Interaction (HCI) to support user-centered system design. High-level, abstract task models and detailed interface specification languages are among the most widely used. However, the need for designing applications to run in a number of different devices and platforms presents new… (More)
The UML suite of modeling languages fails to properly model the human-computer interaction. On the other hand, newly conceived HCI modeling languages need to foresee their role as members of the family of languages that constitute the UML representations for software design, due to their wide acceptance by both researchers and practitioners. MoLIC, our… (More)
This paper proposes the use of an interaction modelling language called MoLIC to graphically represent scenarios as an additional resource in software development. MoLIC brings human-computer interaction (HCI) concerns to software engineering processes. It does so by representing potential user-system interaction paths, which will not only allow software… (More)
Many design models and representations have been proposed to support user-centered system design, such as scenarios, use cases, and prototypes. With these artifacts, designers typically deal with representations of fragments of the application, and sometimes have difficulties communicating with one another about design decisions. To face some of the… (More)
This paper discusses the role of an enhanced extended lexicon as a shared communicative artifact during software design. We describe how it may act as an interlingua that captures the shared understanding of both stakeholders and designers. We argue for the need to address communicative concerns among design team members, as well as from designers to users… (More)
This paper addresses the challenge of efficiently representing and communicating decisions about human-computer interaction to collaborate with software engineers. It describes and illustrates in a case study how an interaction modeling language based on the semiotic engineering of human-computer interaction may be used to derive a skeleton of certain UML… (More)
This paper describes the introduction of human-computer interaction activities in the Corporate IT Department in a large energy company in Brazil. It is certified by ISO 9001:2000, and thus has a set of norms that IT employees must follow during the software development process. We discuss the introduction of HCI activities into these norms.
A number of design models and representations have been proposed in the area of Human-Computer Interaction (HCI) to support user-centered system design. High-level, abstract task models and detailed interface specification languages are among the most widely used. Scenarios and storyboards are among the most common representations used for communication in… (More)