NotesFAQContact Us
Search Tips
Peer reviewed Peer reviewed
Direct linkDirect link
ERIC Number: EJ896610
Record Type: Journal
Publication Date: 2007
Pages: 12
Abstractor: As Provided
Reference Count: 0
ISSN: ISSN-1741-5659
Navigational Indices and Content Interlinkage on the Fly
Ziewer, Peter; Perst, Thomas
Interactive Technology and Smart Education, v4 n1 p31-42 2007
Lecture recording provides learning material for local and distance education. The TeleTeachingTool uses the very flexible screen recording technique to capture virtually any material displayed during a presentation. With its built-in annotation system teachers can add freehand notes and emphasize important parts. Unlike other screen recorders, our implementation offers slide-based navigation, full text search and annotated scripts, which are obtained by automated post-production. This article presents how automated analysis generates indices for slide-based navigation on the fly and how to achieve live interlinkage of annotations with slides so that annotations disappear when a slide is changed and are made visible again when returning to that slide later during presentation, although screen recorders generally do not provide an association of annotations with slides.
Emerald. One Mifflin Place Suite 400, Harvard Square, Cambridge, MA 02138. Tel: 617-576-5782; e-mail:; Web site:
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A