PRICE DETERMINATION SYSTEM, PRICE DETERMINATION SYSTEM CONTROL METHOD, PROGRAM, AND INFORMATION STORAGE MEDIUM
First Claim
Patent Images
1. A price determination system, comprising:
- price varying means for varying a current price of purchase target data that is to be purchased by a user;
means for acquiring user group data obtained by associating a first user with a second user from means for storing the user group data; and
price determination means for determining, in a case where the first user has purchased the purchase target data, a different price from the current price of the purchase target data which is varied by the price varying means, as a price of the purchase target data which is applied in a case where the second user associated with the first user purchases the purchase target data, based on a price of the purchase target data which was applied in a case where the first user purchased the purchase target data.
1 Assignment
0 Petitions
Accused Products
Abstract
A price varying unit (32) is varies a current price of purchase target data that is to be purchased by a user. A price determination unit (34) determines, in a case where the first user has purchased the purchase target data, a different price from the current price of the purchase target data which is varied by the price varying unit (32), as a price of the purchase target data which is applied in a case where a second user associated with the first user purchases the purchase target data, based on a price of the purchase target data which was applied in a case where the first user purchased the purchase target data.
-
Citations
12 Claims
-
1. A price determination system, comprising:
-
price varying means for varying a current price of purchase target data that is to be purchased by a user; means for acquiring user group data obtained by associating a first user with a second user from means for storing the user group data; and price determination means for determining, in a case where the first user has purchased the purchase target data, a different price from the current price of the purchase target data which is varied by the price varying means, as a price of the purchase target data which is applied in a case where the second user associated with the first user purchases the purchase target data, based on a price of the purchase target data which was applied in a case where the first user purchased the purchase target data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. A control method for a price determination system, the control method comprising:
-
a price varying step of varying a current price of purchase target data that is to be purchased by a user; a step of acquiring user group data obtained by associating a first user with a second user from means for storing the user group data; and a price determination step of determining, in a case where the first user has purchased the purchase target data, a different price from the current price of the purchase target data which is varied in the price varying step, as a price of the purchase target data which is applied in a case where the second user associated with the first user purchases the purchase target data, based on a price of the purchase target data which was applied in a case where the first user purchased the purchase target data.
-
-
10. A program for causing a computer to function as:
-
price varying means for varying a current price of purchase target data that is to be purchased by a user; means for acquiring user group data obtained by associating a first user with a second user from means for storing the user group data; and price determination means for determining, in a case where the first user has purchased the purchase target data, a different price from the current price of the purchase target data which is varied by the price varying means, as a price of the purchase target data which is applied in a case where the second user associated with the first user purchases the purchase target data, based on a price of the purchase target data which was applied in a case where the first user purchased the purchase target data. - View Dependent Claims (11)
-
-
12. A price determination system, comprising:
-
price varying means for varying a current price of a product or a service that is to be purchased by a user; means for acquiring user group data obtained by associating a first user with a second user from means for storing the user group data; and price determination means for determining, in a case where the first user has purchased the product or the service, a different price from the current price of the product or the service which is varied by the price varying means, as a price of the product or the service which is applied in a case where the second user associated with the first user purchases the product or the service, based on a price of the product or the service which was applied in a case where the first user purchased the product or the service.
-
Specification