A Platform for Experimenting Disconnected Objects on Mobile Hand-Held Devices

نویسندگان

  • Denis Conan
  • Sophie Chabridon
  • Olivier Villin
  • Guy Bernard
چکیده

Mobile databases and distributed systems relying on wireless communication networks have to deal with variable levels of connectivity. This demonstration proposes a generic Disconnected Object Management (DOM) service, called , that enables work continuity even when weakly connected or disconnected. For better agility and fidelity, we offer both application-aware and application-transparent adaptations. RÉSUMÉ. Les bases de données mobiles et les systèmes répartis utilisant les réseaux sans fil doivent faire face à de fortes variations du niveau de connectivité. Cette démonstration propose un service générique de gestion d’objets déconnectés appelé qui permet de continuer à travailler en modes faiblement connecté ou même déconnecté. Pour améliorer l’agilité et la fidélité, nous offrons une adaptation transparente pour l’application ainsi qu’une adaptation avec collaboration entre l’application et le système.

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تاریخ انتشار 2002