Title:
遊技機
Document Type and Number:
Japanese Patent JP7140388
Kind Code:
B2
Abstract:
To provide a game machine, even when a power outage occurs during output of a security signal, capable of detecting the output of the security signal at least at any of before/after the power outage.SOLUTION: When a power outage is detected, a game control device stops output of a security signal. After power restoration, the game control device restarts the output of the security signal. When (ta+tb)ms exceeds a shortest output time 50 ms when an external device can detect the security signal, the game control device makes it possible for the external device to detect the security signal output before power shutdown. Further, when (ta+tb)ms exceeds the shortest output time 50 ms when an external device can detect the security signal, the game control device makes it possible for the external device to detect the security signal output after the power restoration.SELECTED DRAWING: Figure 186
Inventors:
Masaya Tanaka
Application Number:
JP2019024117A
Publication Date:
September 21, 2022
Filing Date:
February 14, 2019
Export Citation:
Assignee:
Sofia Co., Ltd.
International Classes:
A63F7/02
Domestic Patent References:
| JP2018047306A |
Attorney, Agent or Firm:
Fuso International Patent Office