Abstract: An object of the present invention is to provide a system which can transmit part or all of the product information corresponding to a product purchased by a user, to another user terminal. [Solution to Problem] A system including at least one computer apparatus, the system comprising: a sending information generator that generates, by operation on a user terminal, sending information for transmitting part or all of product information corresponding to a product purchased by a user to another user terminal operated by another user; and a transmitter that transmits part or all of the product information to the other user terminal when the sending information is selected or input on the other user terminal.

Abstract: An object of the present invention is to provide a system which can transmit part or all of the product information corresponding to a product purchased by a user, to another user terminal. A system including at least one computer apparatus, the system comprising: a sending information generator that generates, by operation on a user terminal, sending information for transmitting part or all of product information corresponding to a product purchased by a user to another user terminal operated by another user; and a transmitter that transmits part or all of the product information to the other user terminal when the sending information is selected or input on the other user terminal.