Patent ID: 11887050
Assignee: RAKUTEN GROUP, INC.
Field: IT methods for management (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 6:
7. The server according to claim 3, wherein
the second determination code is further configured to cause at least one of the at least one processors to determine again whether the product is in stock when the first message remains unread for a certain period after the first message is resent to the user,
the finalization code is further configured to cause at least one of the at least one processors to finalize purchase of the product by the user when the product is determined to be in stock while the resent first message is unread, and
the cancellation code is further configured to cause at least one of the at least one processors to cancel the reservation when the product is determined to be out of stock while the resent first message is unread.