| 摘要 |
The present invention relates to an electronic sidewalk block with functions of guiding a blind person and automatically generating guide information. When a bookshelf for books is formed using the electronic sidewalk block with functions of guiding a blind person and automatically generating guide information: a book stopper/horizontal bar jamming member is installed on the rear side of shelves; and a book end/inclined shelf supporting plate is installed in between the front side of left and right vertical bars on the rear side among four vertical bars and the upper side of left and right horizontal bars among each shelf supporting member to a predetermined angle for installing the shelves installed on each level to the horizontal direction for storing and arranging the books in a slope form on the upper side of the book end/inclined shelf supporting plate and the the front horizontal bars. Therefore a user can easily change and install the shelves for books horizontally installed on each level into a slop form if necessary for storing various monthly and weekly magazines and books: for smoothly arranging and storing the magazines and books using one bookshelf; for improving the convenience, usability, and compatibility of the book shelf; and for remarkably improving marketability and reliability. |
