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Allestedsnærværende IT

Allestedsnærværende IT. Allestedsnærværende IT. Definition af allestedsnærværende IT Kommunikationsproblemer Association Semantisk Model Active Badges. Definition af allestedsnærværende IT. Devices Smart spaces Devices kan bruge andre devices Pervasive computing

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Allestedsnærværende IT

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  1. Allestedsnærværende IT

  2. Allestedsnærværende IT • Definition af allestedsnærværende IT • Kommunikationsproblemer • Association • Semantisk Model • Active Badges

  3. Definitionafallestedsnærværende IT • Devices • Smart spaces • Devices kan bruge andre devices • Pervasive computing • At levere en sammehængende tjeneste ud fra forskellige devices • Context awareness • Volatile systemer • Dynamiske • Uforudsigelige • Hvordan skal devices kommunikere?

  4. Kommunikationsproblemer • Hvordan forbinder man devices så de kan kommunikere? • Hvordan sikres at der er continous connectivity? • Hvis der er flere devices, hvilket?

  5. Association • Hvordan finder to devices hinanden? • Discovery Services • Hvordan interopererer de? • De services som devices tilbyder er defineret via et interface. • Ex device1 ønsker at bruge pushImage(), device2 tilbyder kun sendImage()

  6. Semantisk Model • Kan modellere det aktuelle rum og dets repræsentation i IT-systemet

  7. Active Badge • Kan benytte Active Badges

  8. Allestedsnærværende IT • Definition af allestedsnærværende IT • Kommunikationsproblemer • Association • Semantisk Model • Active Badges

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