Hypervideo - PowerPoint PPT Presentation

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Hypervideo

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  1. Hypervideo 1. Text centered pages The “Literary Studies” Textbook as Hypertext

  2. Hypervideo 1. Text centered pages The table of contents provides direct access to different chapters and sections

  3. Hypervideo 1. Text centered pages Links to text pages

  4. Hypervideo 1. Text centered pages Video as an illustration Links to small portions of a video Text remains the main ‘focus’ Learner has an augmented experience of text reading

  5. Hypervideo 1. Text centered pages Links to the video pageat the frame being played here.

  6. Hypervideo 2. Video centered pages Learner has an augmented experience of videowatching

  7. Hypervideo 2. Video centered pages Video Index • Shows video structure • Shows current section synchronized with video • Links to the beginning of a section

  8. Hypervideo 2. Video centered pages

  9. Hypervideo 2. Video centered pages Timeline Current Position Links to any position

  10. Hypervideo 2. Video centered pages Discrete access to video Continuous access to video

  11. Hypervideo 2. Video centered pages Index Selection Video Indexas Table of Contents

  12. Hypervideo 2. Video centered pages As index entries, Images are synchronized with the Video (in this example,their border color changes accordingly) It is a video summaryHelps to find video scenes It is constructedusing videoprocessing techniques CutViewer was extendedto create this type ofhypervideo indexes Video Indexas ImageMap

  13. Hypervideo 2. Video centered pages Index entries, are videos themselves On mouse over, the small videos play, previewing what will play at the destination if selected by click Help to find video scenes Video Indexas Video Map

  14. Hypervideo 2. Video centered pages Text being displayed corresponds to the audio on the video Can make up for the absence of audio at noisy places, for hearing impaired ... It can be easily searched Video Indexas Text

  15. Hypervideo 2. Video centered pages Topics can be synchronized with the video (appearing along time)to stress some ideas Topics can also be links: To the video (as other indexes);Or anywhere else in the hyperspace Video Indexas Topics

  16. When selected, links on the map cause the video to play from the time where that link is active on the video When selected, cause the video to play from the beginning of that video segment Show links from videoover time Show when different indexes are available Most of them will always be availableTopics are the most likely to have discontinuities Hypervideo 2. Video centered pages Link and IndexMap

  17. Hypervideo These Hypervideo Simulations are part of the paper : Guimarães, N., Chambel, T., Bidarra, J., “From Cognitive Maps to Hypervideo: Supporting Flexible and Rich Learner-Centred Environments”, IMEJ- Interactive Multimedia Electronic Journal of Computer-Enhanced Learning, October 2000. http://imej.wfu.edu/