| 摘要 |
<p>PROBLEM TO BE SOLVED: To facilitate indication input operation for electronic commerce. SOLUTION: Indication recording representation is formed by recording in two-dimensional code information specifying the address, sold article, contents, etc., of a seller on printed matter such as a book, a catalog, and a pamphlet, red by an optical reader, and inputted from the optical reader to the homepage of the seller through terminal equipment and the Internet; and an article in the homepage is specified, and a purchase is indicated. As an input device for the terminal equipment connected to the Internet, the optical reader having a pointing function is added together with an original input device such as a keyboard.</p> |
