Usability and usage of iTV services: lessons learned in an Austrian field trial

How users experience interactive TV (iTV) is determined by various factors; usability is a major one. In industry, usability is often seen as the key element that determines acceptance of new technologies by users. We present some of the results of an MHP-based (Multimedia Home Platform) iTV field trial in Salzburg, Austria concerning usability issues and iTV usage. We give an introduction to the field trial and an overview of its methods to ensure usability of iTV services and to measure their use. We present results from a usability test, give design recommendations, and discuss whether using iTV is an active or a passive user experience.

[1]  Leena Eronen,et al.  User Centered Research for Interactive Television , 2003 .

[2]  Anders Hedman.  A Media Rich Interface vs. a Simple Interface for Interactive Television. , 2002 .

[3]  Lutz Goertz,et al.  Rahmenbedingungen für eine Definition des interaktiven Fernsehens , 2004 .

[4]  Célia Quico,et al.  Are communication services the killer applications for Interactive TV ? or “ I left my wife because I am in love with the TV set ” , 2003 .

[5]  Anna M. Wichansky,et al.  Designing user interfaces for television , 1998, CHI Conference Summary.

[6]  Konstantinos Chorianopoulos,et al.  VIRTUAL TELEVISION CHANNELS CONCEPTUAL MODEL, USER INTERFACE DESIGN AND AFFECTIVE USABILITY EVALUATION , 2004 .

[7]  Scott McDonald.  Learning from diversity: interactive TV, computers, and the frontier of the cognitive sciences , 1995, CHI '95.

[8]  Manfred Tscheligi,et al.  Relevance of Prior Experience in MHP Based Interactive TV Services , 2005, INTERACT.

[9]  P. Vorderer,et al.  Media entertainment: The psychology of its appeal. , 2000 .

[10]  Caroline Pauwels,et al.  'does Interactive Television Imply New Uses? a Flemish Case Study' (part of This Article Is Based on an Iwt-supported Research Project " Flanders Interactive " ) , 2004 .

[11]  Κωνσταντίνος Χωριανόπουλος,et al.  Virtual television channels: conceptual model, user interface design and affective usability evaluation , 2004 .

[12]  Hun Choi,et al.  An empirical study on the adoption of information appliances with a focus on interactive TV , 2003, Telematics Informatics.

[13]  Barbee Teasley,et al.  Interactive television: a new challenge for HCI , 1996, CHI 1996.

[14]  Mark Gawlinski,et al.  Interactive Television Production , 2003 .

[15]  P. Vorderer.  Interactive entertainment and beyond , 2000 .