ELECTRONIC COMMERCE METHOD AND ELECTRONIC COMMERCE SYSTEM

1 . An electronic commerce method executed by a computer, the electronic commerce method comprising:

receiving, from a user, an amount of disposable money usage of which is not determined;

selecting, from among one or more products or services, a product or a service having a purchase price lower than or equal to the amount of disposable money, without receiving an instruction from the user; and

performing purchase processing of purchasing the product or the service which has been selected, without obtaining permission from the user.

2 . The electronic commerce method according to claim 1 , further comprising:

presenting, to the user, an object recognizable by the user; and

notifying the user, when the purchase processing is performed, that the object has performed the purchase processing.

3 . The electronic commerce method according to claim 1 , further comprising:

receiving profile information of the user; and

selecting, when the product or the service is to be selected, the product or the service based on the received profile information.

4 . The electronic commerce method according to claim 1 , further comprising:

obtaining a reaction of the user to the product or the service purchased by the purchase processing; and

selecting, when the product or the service is to be selected after obtaining the reaction of the user, the product or the service based on the obtained reaction of the user.

5 . The electronic commerce method according to claim 1 , further comprising

notifying the user that the product has been purchased if the product is purchased by the purchase processing, at (i) a time designated as a time on a delivery date for the product or (ii) a time at which the product is to arrive at a destination of the product, the time being estimated based on delivery information indicating which point of a delivery path the product is at in a process of delivering the product purchased by the purchase processing, the delivery information being obtained from a transport company terminal which manages the delivery information.

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

obtaining advertisement information regarding an advertisement of a product or a service, from an advertisement company terminal; and

notifying the user of recommendation to purchase the product or the service indicated by the obtained advertisement information.

7 . The electronic commerce method according to claim 1 , further comprising:

decreasing, if the purchase processing is performed, the amount of disposable money by the purchase price of the product or the service purchased by the purchase processing; and

increasing, if a new amount of disposable money usage of which is not determined is received from the user, the amount of disposable money by the new amount of disposable money.

8 . The electronic commerce method according to claim 2 ,

wherein a terminal used by the user in the electronic commerce method has a display screen, and

the object is an image object displayed as an image on the display screen of the terminal, and notifies the user that the object has performed the purchase processing, by a motion of or a sound from the image.

9 . The electronic commerce method according to claim 2 ,

wherein the object is a robot in a real space, and notifies the user that the object has performed the purchase processing, by a motion of or a sound from the robot.

10 . An electronic commerce system comprising:

a receiving unit configured to receive, from a user, an amount of disposable money usage of which is not determined;

a selection unit configured to select, from among one or more products or services, a product or a service having a purchase price lower than or equal to the amount of disposable money, without receiving an instruction from the user; and

a purchase processing unit configured to perform processing of purchasing the product or the service which has been selected, without obtaining permission from the user.