| 摘要 |
PROBLEM TO BE SOLVED: To maintain hypertext characteristics even when printed in a medium, and to easily obtain information indicating the position of related information. SOLUTION: An URL(uniform resource locator) in a document file is converted into a two-dimensional code image, and inserted as an image just after the URL, and a document 20 is printed. The two-dimensional code image of the printed document is photographed by a camera 18, a two-dimensional code is decoded, and the URL is obtained. Information corresponding to the URL is inputted from a WWW(world wide web) 14 through a network 12 so that the information can be displayed on a CRT. |
