| 摘要 |
PURPOSE: A reading aid device is provided to be easy to carry with a simple structure and to be utilized as a different use such as a book mark. CONSTITUTION: A reading aid device includes a polygonal pillar-shaped body(100). The internal angles of the body are freely controllable. One of the internal angles of the body adheres to a binding part positioned between the front and the back sheet of an opened book on the bottom surface with a predetermined angle maintained to support the front and the back sheet, whereby the front and the rear sheet is not folded. At least two angles of the internal angles of the body are fixed on the bottom surface with the predetermined angles maintained to reduce the fixed angle formed between the binding part of the book and the bottom surface, whereby the binding power of book sheets the binding part prevent the book opened on the bottom surface from being covered. |
