這篇論文介紹了一個以工作流為基底的模擬環境，叫做USE(UCDDAS Simulation Environment)。這個模擬環境提供了開發者一套工具，讓開發者確保多人同時使用的設備的可用性及機動性。這篇論文實作了USE中的幾項重要的資料庫及服務，資料庫節省了開發者在開發相似功能的裝置時的時間。USE所提供的服務則是幫助開發者達成人機互動的目的。

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