Capturing, structuring, and representing ubiquitous audio
ACM Transactions on Information Systems (TOIS)
SpeechSkimmer: interactively skimming recorded speech
UIST '93 Proceedings of the 6th annual ACM symposium on User interface software and technology
SCAN: designing and evaluating user interfaces to support retrieval from speech archives
Proceedings of the 22nd annual international ACM SIGIR conference on Research and development in information retrieval
SCANMail: a voicemail interface that makes speech browsable, readable and searchable
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Ordered and quantum treemaps: Making effective use of 2D space to display hierarchies
ACM Transactions on Graphics (TOG)
Tree-Maps: a space-filling approach to the visualization of hierarchical information structures
VIS '91 Proceedings of the 2nd conference on Visualization '91
A mobile system for non-linear access to time-based data
Proceedings of the working conference on Advanced visual interfaces
An elastic audio slider for interactive speech skimming
Proceedings of the third Nordic conference on Human-computer interaction
Next-Generation Personal Memory Aids
BT Technology Journal
Augmented segmentation and visualization for presentation videos
Proceedings of the 13th annual ACM international conference on Multimedia
The effect of speech recognition accuracy rates on the usefulness and usability of webcast archives
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
CHI '06 Extended Abstracts on Human Factors in Computing Systems
Browsing within Lecture Videos Based on the Chain Index of Speech Transcription
IEEE Transactions on Learning Technologies
Accessing speech documents on smartphones
Proceedings of the 5th Annual International Conference on Mobile and Ubiquitous Systems: Computing, Networking, and Services
Summarizing speech without text using hidden Markov models
NAACL-Short '06 Proceedings of the Human Language Technology Conference of the NAACL, Companion Volume: Short Papers
Podcasting and its use in enhancing course content
CATE '07 Proceedings of the 10th IASTED International Conference on Computers and Advanced Technology in Education
Podcast in Higher Education: Students' Experience and Assessment
IC4E '10 Proceedings of the 2010 International Conference on e-Education, e-Business, e-Management and e-Learning
Understanding how webcasts are used as sources of information
Journal of the American Society for Information Science and Technology
Automated Tagging to Enable Fine-Grained Browsing of Lecture Videos
T4E '11 Proceedings of the 2011 IEEE International Conference on Technology for Education
Speechbot: an experimental speech-based search engine formultimedia content on the web
IEEE Transactions on Multimedia
Towards automatically detecting whether student learning is shallow
ITS'12 Proceedings of the 11th international conference on Intelligent Tutoring Systems
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Audio recordings are usually treated as one unbreakable and sequential document. Most interfaces only support basic audio navigation controls such as play, pause, forward, and rewind. However, by extracting meaningful information from audio, such as the spoken words and acoustic noise, we have created a Treemap-based interface which makes the task of finding the important information in audio simple. When applied to lecture audio, our interface allows students to easily consume lecture recordings by only listening to the parts they are interested in. A user study shows that our interface can successfully help users to find content in lecture recordings.