PRODUCT PURCHASE DEVICE AND PRODUCT PURCHASE METHOD

• US 20130144759A1
• Filed: 11/20/2012
• Published: 06/06/2013
• Est. Priority Date: 11/21/2011
• Status: Abandoned Application

• Current Assignee: Hitachi Consumer Electronics Company Limited (Hitachi, Ltd.)
• Original Assignee: Hitachi Consumer Electronics Company Limited (Hitachi, Ltd.)
• Inventors: Toyomura, Takashi, MORI, Naoki, NAKADE, Mayumi, SANO, Satoshi
• Application Number:
  US13/682,525
• Publication Number:
  US 20130144759A1
• Time in Patent Office: Days
• US Class Current: 705/26.64
• CPC Class Codes: G06Q 30/0629 for generating comparisons
• CPC Class Codes: G07G 3/006 False operation

Abstract

It is possible to prevent the erroneous purchase of products with similar appearance characteristics and descriptive information. In the present invention, similar products for which the product-related image information and text information is very similar are defined and the possibility of erroneous purchase is reported to the user at the time of product selection.

Claims

1. A product purchase device, comprising:

a reception part which receives, via a network, information consisting of image information and text information, about a plurality of products;

a display part which displays side by side information about the plurality of products;

an input part inputting an instruction to select one product to be purchased, from the information about the plurality of products displayed by the display part;

a control part which compares information about two products, from the information about the plurality of products, and, on the basis of the fractions of matching information, decides on two products for which there is a possibility of erroneous purchase; and

a storage part which stores the two products decided on by the control part, and wherein the control part makes display with the display part that, in the case where the product selected by the input part is one of the two products stored in the storage part, there is a possibility that, as a product to be purchased, the selected product is erroneous and the other product is correct.

2. The product purchase device according to claim 1,

wherein the control part compares, in information about two products, either image information related shapes or colors, or text information related product names, contained quantities, or prices;

computes the matching fractions; and

determines two products that exceed each of the prescribed threshold values by item of comparison to be two products having a possibility of erroneous purchase.

3. The product purchase device according to claim 1,

wherein the control part compares, in information about two products, either image information related shapes or colors, or text information related product names, contained quantities, or prices:

computes the matching fractions; and

,

determines two products for which only the shapes and the colors exceed the prescribed threshold values, two products for which only the product names exceed the prescribed threshold value, or two products for which only the contained quantities and the prices exceed the prescribed threshold values, as two products having a possibility of erroneous purchase, on the basis of each of the threshold values by item of comparison regarding the fractions.

4. A product purchase method, comprising the steps of:

displaying side by side information, consisting of image information and text information, about a plurality of products;

selecting one product to be purchased, from the displayed information about a plurality of products;

comparing information about two products, from the information about the plurality of products, and storing two products having a possibility of erroneous purchase, determined on the basis of the matching fractions of the information; and

,

displaying the fact that there is a possibility that the product selected as a product to be purchased is erroneous and the other product is correct in the case where the selected product is one of the two stored products.

5. The product purchase method according to claim 4, wherein the comparing and storing steps comprises the steps of:

comparing, in information about two products, either image information related shapes or colors, or text information related product names, contained quantities, or prices;

computing the matching fractions, and

storing two products that exceed each of the prescribed threshold values by item of comparison as two products having a possibility of erroneous purchase.

6. The product purchase method according to claim 4, wherein the comparing and storing steps comprises the steps of:

comparing, in information about two products, either image information related shapes or colors, or text information related product names, contained quantities, or prices;

computing the matching fractions; and

,

storing two products for which only the shapes and the colors exceed the prescribed threshold values, two products for which only the product names exceed the prescribed threshold value, or two products for which only the contained quantities and the prices exceed the prescribed threshold values, as two products having a possibility of erroneous purchase, on the basis of each of the threshold values by item of comparison regarding the fractions.