×

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

  • US RE45,706 E1
  • Filed: 02/28/2013
  • Issued: 09/29/2015
  • Est. Priority Date: 12/06/2000
  • Status: Expired due to Fees
First Claim
Patent Images

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.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×