| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a management system using a portable terminal which can safely communicate from the portable terminal to a server by using a technology printing a QR code(R)(a two-dimensional code).SOLUTION: A management system comprises: printed matter which prints a two-dimensional code writing communication information for a manager side computer; and a portable terminal which automatically communicates to the manager side computer via Web communication on the basis of the read two-dimensional code information by reading the two-dimensional code printed on the printed matter with a reader. The two-dimensional code printed on the printed matter is a plurality of two-dimensional codes and are distinguished from one another, and when the two-dimensional codes are read in predetermined order by the reader, they are transmitted from the portable terminal to the manager side computer.</p> |
