Abstract: The present invention discloses a multimedia bookmark method and a system thereof. The method of the present invention comprises steps: providing a plurality of digital annotations for an information object; creating a bookmark containing an ordered set organized according to a time relativity, a file relativity or a user-defined attribute of the digital annotations; and presenting the bookmark and the information object corresponding to the bookmark. Thereby, the present invention provides complete, meaningful and multi-aspect bookmarks, enabling users to easily understand and conveniently use the annotations.

Abstract: An interactive card comprises a base sheet being a thin plate, one side of the base sheet showing messages; and another side thereof having a shaft; a multi-layer rotary disk; each layer of the multi-layer rotary disk having an axial hole; the multi-layer rotary disk being rotatable with respect to the shaft; the multi-layer rotary disk including at least one window layer and at least one data layer; each window layer having a window; and the data layer being printed with indications at positions corresponding to the window; or the window and indications being arranged at the same layer; the indications on the layer can be viewed through the window. The window layers and the data layers are alternatively arranged around the shaft by the shaft to insert into the axial holes.

Abstract: An interactive card comprises a base sheet being a thin plate, one side of the base sheet showing messages; and another side thereof having a shaft; a multi-layer rotary disk; each layer of the multi-layer rotary disk having an axial hole; the multi-layer rotary disk being rotatable with respect to the shaft; the multi-layer rotary disk including at least one window layer and at least one data layer; each window layer having a window; and the data layer being printed with indications at positions corresponding to the window; or the window and indications being arranged at the same layer; the indications on the layer can be viewed through the window. The window layers and the data layers are alternatively arranged around the shaft by the shaft to insert into the axial holes.