Fault tolerant MPEG-4 digital video recorder

Jaegeun Oh, Myeongjin Cho, Peter Lee, Seon Wook Kim

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    1 Citation (Scopus)

    Abstract

    Digital Video Recorder (DVR), the security device that records video onto storage devices like hard disks or DVR systems, becomes more and more popular nowadays. Currently, many companies try to develop advanced DVR systems and add new state-of-the-art functions to them like motion detection, image enhancement, etc. One of the most important factors of the DVR systems is fault-tolerant, which is the ability to record, playback and store video data into a storage device without interruption or data loosing. In this paper, we propose a fault-tolerant DVR system that supports the MPEG-4 [1] codec for high video compression ratio on the embedded PowerPC processor. Our fault-tolerant DVR system guarantees consumers against losing recorded video data by applying our new file system and overwriting policy. And a graphic user interface with various functionalities can well satisfy consumers' demands.

    Original languageEnglish
    Title of host publication12th IEEE International Symposium on Consumer Electronics - ISCE2008
    DOIs
    Publication statusPublished - 2008
    Event12th IEEE International Symposium on Consumer Electronics - ISCE2008 - Vilamoura, Portugal
    Duration: 2008 Apr 142008 Apr 16

    Publication series

    NameProceedings of the International Symposium on Consumer Electronics, ISCE

    Other

    Other12th IEEE International Symposium on Consumer Electronics - ISCE2008
    Country/TerritoryPortugal
    CityVilamoura
    Period08/4/1408/4/16

    Keywords

    • DVR
    • Fault-tolerant
    • MPEG-4
    • Security

    ASJC Scopus subject areas

    • General Engineering

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