| 摘要 |
PROBLEM TO BE SOLVED: To provide a clear file which allows a user to view document printed over plural pages without turning the pages, in consideration that in conventional ones, when a user views data printed over two or more pages in a clear file, the user cannot view the second or following page with the first page at the same time, therefore the user has to turn the page to view the next page, but by turning the page, the first page and the second or following page cannot be viewed at the same time.SOLUTION: A fastener at a midportion provided in a conventional clear file is eliminated to connect the right and left edges of each page to the preceding page and the next page, respectively. The connected pages are subjected to mountain-fold and valley-fold respectively so that each page can be turned. And the first page and the last page are fixed to a cover and a back cover, respectively. |
