Abstract: Even goods of a low price can be handled at a virtual shop and services to the user side are improved. When a payment instruction of certain goods is issued from a user's terminal 1, a paying method presenting unit (21) of a virtual shop (2) presents a paying method using a prepaid type electronic money by the sale on a network (6). When the payment instruction by the prepaid type electronic money is issued from the user's terminal, an electronic money purchasing unit (22) purchases the prepaid type electronic money by using a settlement unit on the network, subtracts a payment money amount of the goods from a money amount of the purchased prepaid type electronic money, and notifies the user's terminal of a balance.

Abstract: A system which improves convenience on the user side and contributes to a cost reduction on the sales shop side is provided. A sales shop 2 manages requested contents to the users by a notice information management unit (22) in correspondence to a URL provided for each user. A requested contents notice unit (23) notifies the user of the requested contents managed by the notice information management unit (22) and the user's URL by Email. When there is an access to the URL in the Email from the user and a paying instruction is issued with respect to the requested contents, a settlement unit (24) makes a settlement on a network (5).

Abstract: Even goods of a low price can be handled at a virtual shop and services to the user side are improved. When a payment instruction of certain goods is issued from a user's terminal 1, a paying method presenting unit (21) of a virtual shop (2) presents a paying method using a prepaid type electronic money by the sale on a network (6). When the payment instruction by the prepaid type electronic money is issued from the user's terminal, an electronic money purchasing unit (22) purchases the prepaid type electronic money by using a settlement unit on the network, subtracts a payment money amount of the goods from a money amount of the purchased prepaid type electronic money, and notifies the user's terminal of a balance.

Abstract: A system which improves convenience on the user side and contributes to a cost reduction on the sales shop side is provided. A sales shop 2 manages requested contents to the users by a notice information management unit (22) in correspondence to a URL provided for each user. A requested contents notice unit (23) notifies the user of the requested contents managed by the notice information management unit (22) and the user's URL by Email. When there is an access to the URL in the Email from the user and a paying instruction is issued with respect to the requested contents, a settlement unit (24) makes a settlement on a network (5).