Title:
GAME MACHINE
Document Type and Number:
Japanese Patent JP2020189168
Kind Code:
A
Abstract:
To increase the free space of ROM of a main control circuit and enhance playability by using the free area of the ROM.SOLUTION: In a game machine of the present invention, arithmetic processing means executes a predetermined update instruction capable of executing an update instruction, a lower limit determination instruction, and a determination branch instruction with one instruction in a timer value counting process of a software timer, thereby comparing the timer value of the current software timer and the lower limit of the timer value. When the current timer value is larger than the lower limit, the timer value is subtracted and updated. When the current timer value is less than or equal to the lower limit, the timer value is held at the lower limit and then the update start address of the software timer is updated. The arithmetic processing means has abnormality detecting means for detecting a specific abnormal state related to insertion of the game medium. In the counting process of the timer value, a predetermined period for detecting a specific abnormal state can be counted.SELECTED DRAWING: Figure 165
Inventors:
IWATA YOSHISUKE
NARA YUICHIRO
NARA YUICHIRO
Application Number:
JP2020140145A
Publication Date:
November 26, 2020
Filing Date:
August 21, 2020
Export Citation:
Assignee:
UNIVERSAL ENTERTAINMENT CORP
International Classes:
A63F5/04
Domestic Patent References:
| JP2016154793A | 2016-09-01 | |||
| JP2014028024A | 2014-02-13 | |||
| JP2005287715A | 2005-10-20 | |||
| JP2015058303A | 2015-03-30 | |||
| JP2016034345A | 2016-03-17 |
Attorney, Agent or Firm:
Shinto International Patent Office