Information processing device, terminal device, system, program, and information processing method
The system improves gacha experiences by grouping users for shared lottery participation, allowing users to select virtual objects based on currency spend or parameters, balancing rarity and cost acquisition.
JP7760137B1Active Publication Date: 2025-10-27BANK OF INNOVATION INC
Patent Information
- Application Number
- JP2025067113
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2025-10-27
- Estimated Expiration
- 2045-04-15
AI Technical Summary
Technical Problem
In games using the gacha system, users with different preferences for acquiring rare or affordable items cannot fully enjoy the benefits of group lotteries, as existing systems do not accommodate varying user desires effectively.
Method used
A system that connects multiple user terminals into a group, allowing shared virtual currency consumption and lottery results, with selection priority based on consumed currency or user parameters, enabling users to select virtual objects from shared lottery results.
Benefits of technology
Enhances user benefits by allowing users to reliably acquire rare items with higher currency spend while others can obtain items more cheaply, improving the overall gacha experience.
✦ Generated by Eureka AI based on patent content.
Smart Images

Figure 0007760137000001_ABST
Abstract
To provide an information processing device that improves the merits of gacha in which a plurality of users participate. [Solution] In a server 100 for providing an online game, a grouping unit 131 sets a group consisting of users of two or more user terminals 300 from among a plurality of user terminals 300. A sharing setting unit 132 sets the consumption amount of virtual currency used to execute a plurality of lottery processes executed via each user terminal 300 to be shared among the users of the two or more user terminals 300. A gacha execution unit 133 executes a lottery process via each of the two or more user terminals 300 to obtain one or more virtual objects by lottery. A lottery result sharing unit 134 shares multiple lottery results from each user terminal 300 among the two or more user terminals 300 in the group. A selection control unit 135 causes each user terminal 300 to select a virtual object from the multiple shared lottery results.
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Citation Information
Patent Citations
Game information processing device, and control method and control program of information processing device
JP2020054527A
Object imparting system
JP2021000494A