@article {,
	title = {IDFG : an interactive applications specification model with phenomenological properties},
	journal = {Microprocessing and Microprogramming},
	volume = {38},
	year = {1993},
	month = {September},
	pages = {615-623},
	publisher = {North-Holland},
	abstract = {<div align="justify">
In this paper we present a model based on Data- Flow Graphs called Interactive Data- Flow (IDFG) model. This model is used in the context of a CASE tool (SEPDS) for the specification of distributed interactive applications. Our effort was towards designing a model that would bridge the gap between designers and users perspective by providing the designers with a model that would permit them to \&quot;think in users terms\&quot;. IDFG combines elements of control and data models together with characteristics of the object oriented paradigm, adopting an action- based description of user goals. It is this focus on user actions that gives IDFG a phenomenological nature. In addition, IDFG can be combined with the underlying data model of SEPDS in a straightforward  manner, enabling the prototyping of distributed interactive applications. We show that IDFG meets many of the requirements that designers have from current interactive application specification systems, such as users- specified level of abstraction of interaction specification, support of mixed- initiative dialogues, modurarity and reusability of interaction. We conclude the paper by presenting a simple example of the application of IDFG and by presenting the state of our research.<br />
</div>
},
	issn = {0165-6074},
	attachments = {http://150.140.28.20/files/03_IDFG An interactive applications specification model with phenomenological properties.pdf},
	author = {Achilles Kameas and Stergios Papadimitriou and Panagiotis Pintelas and George Pavlides}
}
