Reward provision device, reward provision method, and program

A method to be executed by a computer, the method comprising:

• associating a predetermined point according to a type of a regular purchase contract with user identification information according to a contractual user that has performed the regular purchase contract, for each predetermined period according to the regular purchase contract;
• allowing a number-of-points information storage unit to store number-of-points information representing a number of points associated with use of a reward, for each reward, of a plurality of providable rewards;
• acquiring selection information that is associated with the user identification information and represents one or more selected rewards of the plurality of providable rewards;
• determining whether or not a predetermined relationship exists between the predetermined point and a total number of points, the total number of points being set by the selection information and the number-of-points information in the number-of-points information storage unit, and the total number of points being associated with the one or more selected rewards, the predetermined relationship including whether or not there is a relationship in which the total number of points is less than or equal to the predetermined point;
• enabling the one or more selected rewards to be used, based on the user identification information, in a case where it is determined that the predetermined relationship exists;
• and
• allowing a selection result generation unit to set an indicator in a user interface indicating selection of a combination of rewards that are selectable such that the total number of points is not greater than the predetermined point, wherein the combination of rewards are selectable by the contractual user or the user, and the combination of rewards include a providable reward in the regular purchase contract.

A non-transitory computer readable medium comprising instructions that, when executed by a processor, cause the processor to:

• associate a predetermined point according to a type of a regular purchase contract with user identification information according to a contractual user that has performed the regular purchase contract, for each predetermined period according to the regular purchase contract;
• allowing a number-of-points information storage unit to store number-of-points information representing a number of points associated with use of a reward, for each reward, of a plurality of providable rewards;
• acquiring selection information that is associated with the user identification information and represents one or more selected rewards of the plurality of providable rewards;
• determining whether or not a predetermined relationship exists between the predetermined point and a total number of points, the total number of points being set by the selection information and the number-of-points information in the number-of-points information storage unit, and the total number of points being associated with the one or more selected rewards, the predetermined relationship including whether or not there is a relationship in which the total number of points is less than or equal to the predetermined point;
• enabling the one or more selected rewards to be used, based on the user identification information, in a case where it is determined that the predetermined relationship exists;
• and
• set an indicator in a user interface indicating selection of a combination of rewards that are selectable such that the total number of points is not greater than the predetermined point, wherein the combination of rewards are selectable by the contractual user or the user, and the combination of rewards include a providable reward in the regular purchase contract.