| 摘要 |
PURPOSE:To facilitate understanding by entering a code such as a figure or a bar code in each place of the predetermined page of a book and reading the same by a keyboard or a bar code reader and calling out memory data of described content or explanation to obtain the same as a sound. CONSTITUTION:A figure 2 and braille 3 meaning the figure 2 of keyboard input are together entered in a book at a predetermined position. If the figure 2 indicates the composition 14 or teaching material of the same content of the end of the paragraph of the book 1 when the figure 2 is inputted by the keyboard 9 of a data display device 8, the answer or explanation to the question of the place indicated by the figure 2 is called out of a memory such as a disk and the part concerned is set so as to be heard by a sound through an earphone 11. Or, a bar code is entered in the predetermined place of a document 4 and read by a bar code reader and the explanation or description of the photograph corresponding to this part is known as a sound. By replenishing the understanding of a book with a sound as mentioned above, the load to an old person or a visually handicapped person is reduced. |
