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Multi-faceted Index driven Navigation for Educational Videos in Mobile Phones

Published: 07 March 2017 Publication History

Abstract

One of the challenges that is holding back wide spread consumption of educational videos on mobile devices is the lack of mobile interfaces which can provide efficient video navigation capabilities. In this paper, we utilize multi-modal data analysis techniques which include analysis of the spoken content and the written content of the video, to create a multi-faceted index. We present a novel and first-of-its-kind mobile interface which uses aforementioned multi-faceted index to provide intuitive, usable, and efficient way to navigate through a video. The efficacy of the proposed multi-faceted index driven mobile interface for non-linear navigation is demonstrated through a preliminary user study of 15 participants. We demonstrate that the proposed interface leads to statistically significant savings in navigation time as compared to that of a baseline interface used by leading e-learning providers.

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    cover image ACM Conferences
    IUI '17: Proceedings of the 22nd International Conference on Intelligent User Interfaces
    March 2017
    654 pages
    ISBN:9781450343480
    DOI:10.1145/3025171
    Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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    Published: 07 March 2017

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    Author Tags

    1. mobile interface
    2. mobile system
    3. moocs
    4. video navigation

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    • (2020)UX-Painter: An Approach to Explore Interaction Fixes in the BrowserProceedings of the ACM on Human-Computer Interaction10.1145/33978774:EICS(1-21)Online publication date: 18-Jun-2020
    • (2020)The Impact of Thinking-Aloud on Usability InspectionProceedings of the ACM on Human-Computer Interaction10.1145/33978764:EICS(1-22)Online publication date: 18-Jun-2020
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    • (2020)Gestatten: Estimation of User's Attention in Mobile MOOCs From Eye Gaze and Gaze Gesture TrackingProceedings of the ACM on Human-Computer Interaction10.1145/33949744:EICS(1-32)Online publication date: 18-Jun-2020
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