This paper describes, Napkin Sketch, a novel 3D sketching interface which attempts to mimic the qualities of conventional sketching medium and tools both in terms of physical properties and interaction experience. A portable tablet PC is used as the sketching platform, and mixed reality techniques are employed to allow 3D sketches to be created on top of a physical napkin. Intuitive manipulatio...

emphasizing collective memory and based on bakhtin's idea of the dialogical principle and multi-voice novelistic discourse, as well as considering the idea of the perspectival truth of historical fact, the present paper deals with the capacity of the history-oriented novel genre in introducing multiple perspectives of history. such an emphasize and description can be connected to analyzing...