| 摘要 |
PURPOSE: A book cover is provided to enable a user to improve concentration and to easily conduct several work by enabling a user not to maintain the opened state of a book and not to fix the opened book. CONSTITUTION: A book cover includes a marking, supporting part, and a zipper part. The marking includes a first and second marking ash(120) folded around a connection table finger member. A possession part is protected and it is purchased. It prepares in the inner side of the marking and the supporting part which supports the marking. It is formed according to the circumference of the marking and the zipper part which closes the possession part. In both terminals of the connection table finger member, the insertion hole is formed according to the longitudinal direction of the connection table finger member in the center of the connection table finger member. |
