User Interfaces for Older Adults

Needs and wishes regarding the interaction with ICT solutions change over time and vary between older adults. They depend on the user's physical and mental capabilities and preferences. Thus the user interface, which is considered critical to the success or failure of an ICT product or service, should be adaptable. AALuis provides an open middleware layer to guarantee accessible and usable user interfaces for Ambient Assisted Living services. The general idea is to foster a detachment of the user interface from the service and its functionality, respectively. Furthermore an input fusion and output fission regarding I/O modalities based on the user's preferences is striven for. At the heart of AALuis lays a dynamically adapted, personalized interaction between an older adult and the service, with various I/O devices. The first results of the project look promising to achieve flexibility in the creation and usage of interfaces. The chosen approach allows further developments expanding the functionalities and improving the generated user interfaces.

[1]  Fabio Paternò,et al.  ConcurTaskTrees: A Diagrammatic Notation for Specifying Task Models , 1997, INTERACT.

[2]  Benjamin Michotte,et al.  USIXML: A User Interface Description Language for Context-Sensitive User Interfaces , 2004 .

[3]  Jacob Eisenstein,et al.  XIML: a common representation for interaction data , 2002, IUI '02.

[4]  Wolfgang L. Zagler,et al.  Computers Helping People with Special Needs, 12th International Conference, ICCHP 2010, Vienna, Austria, July 14-16, 2010, Proceedings, Part II , 2010, ICCHP.

[5]  Matthias Peissner,et al.  MyUI: generating accessible user interfaces from multimodal design patterns , 2012, EICS '12.

[6]  B. Thomas,et al.  Usability Evaluation In Industry , 1996 .

[7]  Jean Vanderdonckt,et al.  Developing User Interfaces with XML: Advances on User Interface Description Language , 2004 .

[8]  Jean Vanderdonckt,et al.  User Interface Markup Language (UIML) Version 4.0 , 2009 .

[9]  Frank Vahid,et al.  Enabling nonexpert construction of basic sensor-based systems , 2009, TCHI.

[10]  Christopher C. Mayer,et al.  AALuis, a User Interface Layer That Brings Device Independence to Users of AAL Systems , 2012, ICCHP.

[11]  J. B. Brooke,et al.  SUS: A 'Quick and Dirty' Usability Scale , 1996 .

[12]  Fabio Paternò,et al.  MARIA: A universal, declarative, multiple abstraction-level language for service-oriented applications in ubiquitous environments , 2009, TCHI.

[13]  Manfred Tscheligi,et al.  Basic senior personas: a representative design tool covering the spectrum of European older adults , 2012, ASSETS '12.