Jun 18

Computer programs emerge as the outcome of complex human processes of cognition, communication and negotiation, which serve to establish the meaningful embedding of the computer system in its intended use context.

-- Floyd, 1992, p. 24

 
 

Featured chapter

Read the fascinating history of Wearable Computing, told by its father, Steve Mann

Read Steve's chapter !

 
 

Latest books

The Social Design of Technical Systems: Building technologies for communities
by Brian Whitworth and Adnan Ahmad

 
Start reading

The Encyclopedia of Human-Computer Interaction, 2nd Ed.
by Mads Soegaard and Rikke Friis Dam

 
Start reading
 
 

Help us help you!

 
 

David James

Add description
Add publication

Publications by David James (bibliography)

 what's this?
2011
 
Edit | Del

James, David and Stanton, Jeffrey (2011): Beyond being (t)here: the social and personal implications of making music at a distance. In: Proceedings of the 2011 iConference 2011. pp. 686-687.

This literature review discusses the social phenomena that surround and affect the process of making music with a distant collaborator, and probes future directions for this area known as "computer supported collaborative music" [3]. Articles were sampled by searching the SCOPUS, EBSCOHOST, IIMP, ACM Digital Library and Google Scholar for abstracts that included the keywords "collaborative music" or "networked music". From this group of article the author highlights studies that have reported factors that altered the experience of collaborative composition. Preliminary results indicate that novices to music composition can use metaphors, (present in tools that do not replicate face to face interaction) to compose pieces with others without formal music training.

© All rights reserved James and Stanton and/or ACM Press

2006
 
Edit | Del

Munteanu, Cosmin, Baecker, Ronald M., Penn, Gerald, Toms, Elaine and James, David (2006): The effect of speech recognition accuracy rates on the usefulness and usability of webcast archives. In: Proceedings of ACM CHI 2006 Conference on Human Factors in Computing Systems 2006. pp. 493-502.

The widespread availability of broadband connections has led to an increase in the use of Internet broadcasting (webcasting). Most webcasts are archived and accessed numerous times retrospectively. In the absence of transcripts of what was said, users have difficulty searching and scanning for specific topics. This research investigates user needs for transcription accuracy in webcast archives, and measures how the quality of transcripts affects user performance in a question-answering task, and how quality affects overall user experience. We tested 48 subjects in a within-subjects design under 4 conditions: perfect transcripts, transcripts with 25% Word Error Rate (WER), transcripts with 45% WER, and no transcript. Our data reveals that speech recognition accuracy linearly influences both user performance and experience, shows that transcripts with 45% WER are unsatisfactory, and suggests that transcripts having a WER of 25% or less would be useful and usable in webcast archives.

© All rights reserved Munteanu et al. and/or ACM Press

 
Add publication
Show list on your website
 
 

Join the technology elite and advance:

 
1.

Your career

 
2.

Your network

 
 3.

Your skills

 
 
 
 
 
 

Changes to this page (author)

10 Nov 2012: Modified
19 Jun 2007: Added

Page Information

Page maintainer: The Editorial Team
URL: http://www.interaction-design.org/references/authors/david_james.html
Jun 18

Computer programs emerge as the outcome of complex human processes of cognition, communication and negotiation, which serve to establish the meaningful embedding of the computer system in its intended use context.

-- Floyd, 1992, p. 24

 
 

Featured chapter

Read the fascinating history of Wearable Computing, told by its father, Steve Mann

Read Steve's chapter !

 
 

Latest books

The Social Design of Technical Systems: Building technologies for communities
by Brian Whitworth and Adnan Ahmad

 
Start reading

The Encyclopedia of Human-Computer Interaction, 2nd Ed.
by Mads Soegaard and Rikke Friis Dam

 
Start reading
 
 

Help us help you!