OFDM signal transmission system, portable terminal and E-commerce system

摘要

A portable terminal includes a receiver, a barcode former configured to form barcodes and a display. The barcode former forms a barcode from the data received by the receiver and the display displays the formed barcode.

主权项

id="REI-00451" date="20151027" 1. A portable terminal, comprising:
a receiver configured to receive data; a barcode former configured to form barcode data from the received data, the barcode data including a plurality of display barcodes, information representing the display order of the plurality of display barcodes, information representing a total number of the plurality of display barcodes and information representing an end of the display of the plurality of display barcodes, each of the display barcodes is displayed with predetermined non-display periods between display periods of the display barcodes; a display configured to display, in order, the display barcodes included in the barcode data; and a detector configured to detect light or a signal from a barcode reader, wherein the display is switched, from the currently displayed display barcode to the display barcode next in the display order, according to the detection result of the detector.