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Describing Just-UI Concepts Using a Task Notation [chapter]

Pedro J. Molina, Jorge Belenguer, Óscar Pastor
2003 Lecture Notes in Computer Science  
A proposal for describing Just-UI patterns using a task oriented notation (ConcurTaskTrees) is presented.  ...  This work provides a method to convert a given pattern into a task tree and the contrary, to detect Just-UI patterns in task models.  ...  Fabio Paternò for reviewing and providing useful comments to improve this work.  ... 
doi:10.1007/978-3-540-39929-2_15 fatcat:kkiafqu535hcndmbvcbeenu3wq

Improving Support for Visual Task Modelling [chapter]

Fabio Paternò, Carmen Santoro, Lucio Davide Spano
2012 Lecture Notes in Computer Science  
ConcurTaskTrees (CTT) and its supporting environment (CTTE) have been widely used for a significant period of time. However, users have expressed various concerns regarding their usability.  ...  We also report on two evaluation tests that provided useful feedback in order to decide how to improve the environment.  ...  CTT is a notation for describing task models.  ... 
doi:10.1007/978-3-642-34347-6_21 fatcat:xjnxjq67obev5od57sblisup4m

Evolutionary design of user interfaces for workflow information systems

Josefina Guerrero-García
2014 Science of Computer Programming  
It is described and exemplified on a real-world case study for designing the user interfaces of a workflow information system.  ...  In this paper, we present a model-driven approach to derive user interfaces of a workflow information system from a series of models. A graphical editor has been developed.  ...  The case study will be elaborated and described among to the use of the tool and the concepts involved in each phase.  ... 
doi:10.1016/j.scico.2013.07.003 fatcat:55hnfisbqfhyzksi2zpnu2k52u

Model-Driven Engineering of Workflow User Interfaces [chapter]

Josefina Guerrero García, Christophe Lemaigre, Jean Vanderdonckt, Juan Manuel González Calleros
2009 Computer-Aided Design of User Interfaces VI  
Reshuffling tasks within a same process or reordering processes within a same workflow is straightforwardly propagated as a natural consequence of the mapping model used in the model-driven engineering  ...  This editor also contains a set of workflow user interface patterns that are ready to use.  ...  Also we need a framework not just to generate those UIs automatically but also to specify workflows and task models, integrating the concepts that we propose in previous section.  ... 
doi:10.1007/978-1-84882-206-1_2 dblp:conf/cadui/GarciaLVG08 fatcat:5cxgcpnwxrbplihgaepxpdoezi

FlowiXML: a step towards designing workflow management systems

Josefina Guerrero Garcia, Jean Vanderdonckt, Juan Manuel Gonzalez Calleros
2008 International Journal of Web Engineering and Technology  
Bask on the already existing task and domain models, an approach is proposed to design a workflow model that explicitly articulates its new concepts with respect to the concepts belonging to the task and  ...  In addition, the system automatically generates a personal 'to do' list and a workflow list to locate the progress of each workflow instance.  ...  On the other hand task models use the CTT, GOMS, or UAN notations.  ... 
doi:10.1504/ijwet.2008.018096 fatcat:iflh675cwrddlod77ximsy26f4

Notation-based Semantification

Ion Toloaca, Michael Kohlhase
2016 International Conference on Information and Knowledge Management  
Mathematical documents are not a simple collection of symbols. The main use of these documents emerges only when the intended semantics of a document is accessible.  ...  A simple example that demonstrates the concept of structural ambiguities can be "sin x / 2". It can mean one of the following: 1. sin applied to x 2 2. 1 2 times sin applied to x  ...  MathSemantifier converts PMML into valid CMML as described above. In order to perform this task, it needs to match PMML against a list of notations.  ... 
dblp:conf/cikm/ToloacaK16 fatcat:qb4eysnc45c45cv7bfom2t4u3i

JUST-UI: A User Interface Specification Model [chapter]

Pedro J. Molina, Santiago Meliá, Oscar Pastor
2002 Computer-Aided Design of User Interfaces III  
A graphical notation is also provided to make easier the specification tasks. This simple graphical notation allows that a non analyst can understand and participate in the specification process.  ...  A Model for the Specification of Abstract User Interfaces based on Conceptual Patterns is proposed to enhance the semantic captured by an object-oriented analysis method.  ...  Just-UI follows the same intuitive approach to describe UIs as it is used in [6] and Ruble [17] .  ... 
doi:10.1007/978-94-010-0421-3_5 fatcat:eak4cu65k5dvlcdponnju24cme

Towards Canonical Task Types for User Interface Design

Juan Manuel Gonzalez-Calleros, Josefina Guerrero-Garcia, Jean Vanderdonckt, Jaime Munoz-Arteaga
2009 2009 Latin American Web Congress  
In order to provide user interface designers with some guidance for task modelling, a list of canonical task types is proposed that offers a unified definition of frequently used tasks types in a consistent  ...  This list provides the following benefits: tasks are modelled in a more consistent way, their definition is more communicable and shared, task models can be efficiently used for model-driven engineering  ...  Acknowledgments We gratefully acknowledge the support of the SIMILAR network of excellence (, the European research task force creating human-machine interfaces similar to humanhuman  ... 
doi:10.1109/la-web.2009.33 dblp:conf/la-web/Gonzalez-CallerosGVA09 fatcat:zdwbetxrqvh5pongvlvhex5hui

Formal Definition of Collaborative Spaces

Josefina Guerrero García, Juan Manuel González-Calleros, Claudia Zepeda-Cortés
2012 Acta Universitaria  
In this paper we illustrate how FlowiXML methodology can be used to develop collaborative spaces using a real life case study.  ...  Collaborative spaces are widely used for diverse organizations and purposes.  ...  The Cameleon Reference Framework [2] in a simplified description, structures four development steps: 1. Task & Concepts (T&C):Describe 3.  ... 
doi:10.15174/au.2012.345 fatcat:tosryhh6y5d65kpt6ib5mefnzm

Notational Support for the Design of Augmented Reality Systems [chapter]

Emmanuel Dubois, Paulo Pinheiro da Silva, Philip Gray
2002 Lecture Notes in Computer Science  
UMLi is a notation for designing the user interfaces to interactive systems. We use each notation to specify the design of an augmented museum gallery.  ...  In this paper, we present two notations, ASUR and UMLi, that can be used to capture design-significant features of AR systems. ASUR is a notation for designing user interactions in AR environments.  ...  A notation for supporting the modelling of AR environments would ideally require a mix of concepts used in both ASUR and UMLi notations.  ... 
doi:10.1007/3-540-36235-5_6 fatcat:srumau7tfvcwxfn2krssrd4fd4


Alfonso García Frey, Gaëlle Calvary, Sophie Dupuy-Chesa
2010 Proceedings of the 2nd ACM SIGCHI symposium on Engineering interactive computing systems - EICS '10  
The plasticity of a UI denotes its capacity of adaptation to the context of use while preserving its quality.  ...  This paper describes an on-going research that studies a method to develop Self-Explanatory User Interfaces as well as an editor that implements this method.  ...  For the second step we propose the use of the Concurrent Task Trees (CTT) notation to describe task models, which can specify a wide range of temporal relationships among tasks.  ... 
doi:10.1145/1822018.1822026 dblp:conf/eics/FreyCD10 fatcat:r3buhmhuyrgplk7j7sdurjzc6i

How to Exploit Abstract User Interfaces in MARIA

Fabio Paternò, Carmen Santoro, Lucio Davide Spano
2012 Workshop on Context-Aware Adaptation of Service Front-Ends  
In model-based approaches, Abstract User Interfaces enable the specification of interactive applications in a modalityindependent manner, which is then often used for authoring multi-device interactive  ...  In this paper we discuss two solutions for exploiting abstract UIs. We consider the MARIA language for such comparison.  ...  Thus, designers have to use the same platform-independent concepts belonging to the same language to describe different user interfaces to take into account that some interactions and/or UI structuring  ... 
dblp:conf/casfe/PaternoSS12 fatcat:fe62edscpbes5gq2spbiaf2pdu

Task Modelling in Multiple Contexts of Use [chapter]

Nathalie Souchon, Quentin Limbourg, Jean Vanderdonckt
2002 Lecture Notes in Computer Science  
To address this problem, this paper first provides a formal notation of a task model that is further refined to support the variation of conditions depending on multiple contexts of use.  ...  The use of these key concepts enable designers to build a Multi-Context Task Model, notably, by factoring out common parts from Context-dependant Task Models.  ...  A Concepts and Tasks Model connects a task model and a concepts model, which describes the concepts of interest of the domain of discourse, along with their internal relationships as manipulated by the  ... 
doi:10.1007/3-540-36235-5_5 fatcat:qt6gnmwiwnejzn6bmyx4ukdx7a

Modelling large-scale information systems using ADLs – An industrial experience report

Eoin Woods, Rabih Bashroush
2015 Journal of Systems and Software  
The approach taken by the software architects tasked with this project included the definition of a simple, very specific, architecture description language.  ...  An organisation that had developed a large information system wanted to embark on a programme that would involve large-scale evolution of it.  ...  We also considered just letting teams use their own informal notations.  ... 
doi:10.1016/j.jss.2014.09.018 fatcat:wlou6cqjb5d27hqlvfrhxcinmm

Workflow User Interfaces Patterns

Josefina Guerrero-García, Juan Manuel González-Calleros, Jean Vanderdonckt
2012 Acta Universitaria  
All WUIPs are stored in a library and can be retrieved within a workflow editor that links each workflow pattern to its corresponding WUIP, thus giving rise to a user interface for each workflow pattern  ...  These categories and their corresponding patterns have been logically identified from the task life cycle based on offering and allocation operations.  ...  been specified using CTT notation [11] in order to depict the pattern at design-time or at run-time.  ... 
doi:10.15174/au.2012.343 fatcat:ls3vj5c5ffae7fhftquuytpifi
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