| Summary: | 碩士 === 國立中央大學 === 網路學習科技研究所 === 99 === Recently, CSCW (Computer Supported Collaborative Work) studies found that collaboration around horizontal large interactive displays is better than vertical. Drag-and-drop is a well-known interaction mechanism for PC to transfer or copy information using an indirect pointing device e.g., mouse and keyboard. But in large displays, accessing icons located far away from the user can become problematic. So many scholars improved drag-and-drop interaction mechanism. e.g., drag-and-pop. However, these interaction mechanisms are typically designed for single-user, not concerning cooperative work. In this study, we propose and design an new interaction mechanism “drag-and-response” for collaboration of large display and evaluate the performance. The results show that drag-and-response can facilitate collaborative and reduce errors of resources exchange.
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