Gaming machine

The gaming machine addresses RAM capacity issues by implementing a dual-bank system with optimized memory management, reducing ROM pressure and simplifying program structures for improved efficiency and maintainability.

JP2026121460APending Publication Date: 2026-07-24UNIVERSAL ENTERTAINMENT CORP
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
UNIVERSAL ENTERTAINMENT CORP
Filing Date
2026-05-13
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Recent gaming machines face challenges in managing program capacity in the main RAM due to the need to revert comprehensive state information after gameplay, leading to increased pressure on the program area and complex program structures.

Method used

The gaming machine employs a dual-bank system with separate storage areas for game-related and non-game-related programs, using specific call and return instructions to switch between banks, and manages interrupt states to optimize memory usage.

Benefits of technology

This approach reduces the pressure on the main ROM capacity, simplifies program structure, and enhances development efficiency and maintainability by standardizing programs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 2026121460000001_ABST
    Figure 2026121460000001_ABST
Patent Text Reader

Abstract

This invention provides a gaming machine that partially unifies the backup and recovery process, which restores predetermined information to its pre-game state, with the backup process, which backs up the predetermined information, thereby reducing the pressure on the program area capacity of the main ROM. [Solution] In the game start state control process of the main process, a backup of various information is acquired, and further, in the game end state control process of the main process, a process is provided to restore the backed-up various information according to predetermined conditions. In this process, when backing up and when restoring the various information, the values ​​of the registers that store the addresses of the respective data storage areas are swapped, thereby making some of the programs common.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Game machine

    JP2019198435A