Method of electronic settlement with a mobile terminal

• US 7,197,448 B2
• Filed: 12/13/2002
• Issued: 03/27/2007
• Est. Priority Date: 06/13/2000
• Status: Expired due to Fees

• Current Assignee: Kabushiki Kaisha Eighting
• Original Assignee: Kabushiki Kaisha Eighting
• Inventors: Satou, Shouji, Fujisawa, Tomonori
• Primary Examiner(s): Chilcot, Jr.; Richard E.
• Assistant Examiner(s): LIVERSEDGE, JENNIFER L
• Application Number:
  US10/318,019
• Publication Number:
  US 20030120612A1
• Time in Patent Office: 1,565 Days
• Field of Search: 705/41, 705/35, 235/454, 340/5.53, 340/5.83, 455/556.1, 455/556.2
• US Class Current: 705/35
• CPC Class Codes: G06Q 20/04 Payment circuits
• CPC Class Codes: G06Q 20/105 involving programming of a portable memory device, e.g. IC cards, "electronic purses"
• CPC Class Codes: G06Q 20/20 Point-of-sale [POS] network systems
• CPC Class Codes: G06Q 20/322 Aspects of commerce using mobile devices [M-devices]
• CPC Class Codes: G06Q 20/3276 using a pictured code, e.g. barcode or QR-code, being read by the M-device
• CPC Class Codes: G06Q 20/382 insuring higher security of transaction
• CPC Class Codes: G06Q 20/425 using two different networks, one for transaction and one for security confirmation
• CPC Class Codes: G06Q 30/04 Billing or invoicing
• CPC Class Codes: G06Q 40/00 Finance; Insurance; Tax strategies; Processing of corporate or income taxes
• CPC Class Codes: G07G 1/14 Systems including one or more distant stations co-operating with a central processing unit data transmission in general H04L; telemetry systems for selectively calling a substation from a main station H04Q9/00

Abstract

An electronic settlement system with extremely high security based on the use of a mobile terminal with an electronic camera therein. Display units for commodity information provided at a place for payment with cash, a sales control server for managing the display units, a server for controlling the mobile terminals, and an authentication server authorizing the mobile terminals are connected to each other through the Internet, and the authentication server and the sales control server are connected to each other through a dedicated communication line. The commodity information comprising characters and displayed on the display unit are photographed with the mobile terminal, the image data is transmitted via the mobile terminal server to the authentication server, the authentication server authenticates the mobile terminal and reproduces the image data to the character commodity information, and the authenticated personal information and the commodity information are transmitted via the dedicated communication line to the sales control server.

Claims

1. A method of electronic settlement comprising:

setting a system in which commodity information display units installed at sites for payment, a sales control server for controlling the display units, a server for controlling mobile terminals each incorporating therein an electronic camera or an artificial retina chip, and an authentication server for authenticating the mobile terminals, are connected through a network, and also in which the authentication server and the sales control server are connected to each other through a dedicated communication line and wherein electronic settlement is performed by using the mobile terminals, said method comprising the steps of;

photographing by a mobile terminal commodity information including characters which are displayed on the display unit;

transmitting photographed image data taken by the mobile terminal via the mobile terminal server to the authentication server;

authenticating the mobile terminal and restoring the image data to the commodity information including characters at the authentication server; and

transmitting authenticated personal information and the commodity information via the dedicated communication line from the authentication server to the sales control server.

2. The electronic settlement method according to claim 1, wherein encrypted commodity information consisting of characters is displayed on the display unit.

3. The electronic settlement method according to claim 1, wherein duplexed commodity information consisting of characters is displayed on the display unit.

4. An authentication server used for the electronic settlement method according to claim 1, said authentication server comprising a mail folder monitoring section for monitoring arrival of an electronic mail containing a terminal ID for the mobile terminal and the image data;

a terminal ID storage section for previously registering and storing the terminal ID therein;

a personal information storage section for storing therein personal information corresponding to the registered terminal ID;

a terminal ID determination section to determine by analyzing the incoming mail whether the terminal ID is registered one or not;

an image recognition block for recognizing the image data and restoring the image data as commodity data including characters; and

a permission information generation section for generating permission information comprising the commodity information and the personal information.

5. A mobile terminal used for the electronic settlement method according to claim 1, said mobile terminal comprising an artificial retina chip with a lens and an artificial retina LSI integrated therein, a control section for the artificial retina chip, and a communication section, wherein a program constituting the control section comprises a system control section for controlling the entire system, a photographing control section for controlling photographing, and an image memory section for temporally storing therein photographed image data.

6. The electronic settlement method according to claim 1, further comprising:

registering and storing terminal ID in the authentication server;

storing personal information corresponding to the registered terminal ID in the authentication server;

monitoring arrival of an electronic mail containing a terminal ID for the mobile terminal and image data;

analyzing the incoming mail and determining whether the terminal ID is registered or not;

recognizing the image data and restoring the image data as commodity data; and

generating permission information comprising the commodity information and the personal information.

7. The electronic settlement method according to claim 1, further comprising transmitting settlement permission information from the sales control server to the display unit.