| 摘要 |
<P>PROBLEM TO BE SOLVED: To allow a person to purchase desired contents without any mistake by means of an apparatus such as a cellular phone connectable to a content server. <P>SOLUTION: By using the apparatus such as the cellular phone connectable to the content server, connection is made to the contents server for receiving the contents. Among the received contents, contents about a desired method of purchase are selected, and contents about desired purchase are inputted. After input, the input contents are transmitted to the content server and receives a confirmation screen of the input contents from the content server. If the confirmation screen is right, a QR code conversion request is transmitted. If the confirmation screen has an error or change of the confirmation screen is necessary, an input retransmission request is made. In receipt of the QR code conversion request, the content server convert the input contents into a QR code and returns it. In receipt of the input screen retransmission request, the content server returns the input contents and repeats the procedure the until receiving the QR code conversion request. A person makes the received QR code to be read by a QR code scanner and makes the purchase. <P>COPYRIGHT: (C)2007,JPO&INPIT |
