Title:
GAME MACHINE
Document Type and Number:
Japanese Patent JP2015221247
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a game machine capable of achieving desired security operation by lightening a game control load of a CPU.SOLUTION: A random number generation circuit GNR includes: a numerical value update part 33G for updating a numerical value by repeating update operation; and a random number acquisition part 34G capable of acquiring a numerical value of the numerical value update means 33G in accordance with a switch signal. The random number generation circuit GNR is configured so as to obtain a numerical value from the random number acquisition par 34G or the numerical value update part 33G when the switch signal is ON. Provided are start means for starting updating a numerical value within a numerical value range of 0 to 2-1 from a random initial value in accordance with power-on, and change means for starting from an initial value differing from an initial value until then and continuing update operation of the numerical value update part 33G when a numerical value generated by update operation of the numerical value update part 33G makes the cycle of a numerical value range of 0 to 2-1. As far as the power of a CPU is not reset, the change means functions repeatedly.
Inventors:
YATSUGI YUZURU
UCHIYAMA TAMOTSU
UCHIYAMA TAMOTSU
Application Number:
JP2015154701A
Publication Date:
December 10, 2015
Filing Date:
August 05, 2015
Export Citation:
Assignee:
FUJISHOJI CO LTD
International Classes:
A63F7/02
Domestic Patent References:
| JP2009201534A | 2009-09-10 | |||
| JP2006181118A | 2006-07-13 | |||
| JP2010268881A | 2010-12-02 | |||
| JP2010264028A | 2010-11-25 | |||
| JP2013027693A | 2013-02-07 |
Attorney, Agent or Firm:
Seiichi Nonaka