Dynamic 2D-barcodes for multi-device Web session migration including mobile phones

Alexandre Alapetite

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    This article introduces a novel Web architecture that supports session migration in multi-device Web applications, particularly the case when a user starts a Web session on a computer and wishes to continue on a mobile phone. The proposed solution for transferring the needed session identifiers across devices is to dynamically generate pictures of 2D-barcodes containing a Web address and a session ID in an encoded form. 2D-barcodes are a cheap, fast and robust approach to the problem. They are widely known and used in Japan, and are spreading in other countries. Variations on the topic are covered in the article, including a possible migration from a mobile device to a computer (opposite direction), and between two or more mobile phones (possibly back and forth). The results show that this HCI approach is inexpensive, efficient, and works with most camera-phones on the market; the author does see any other mature technique with such assets.
    Original languageEnglish
    JournalPersonal and Ubiquitous Computing
    Issue number1
    Pages (from-to)45-52
    Publication statusPublished - 2010

    Bibliographical note

    Published as Online First at SpringerLink. Please follow DOI for final version.


    • Migratory interface
    • Barcode
    • Camera
    • Session
    • Tag
    • Mobile phone
    • Web browser

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