Title:
GAME MACHINE
Document Type and Number:
Japanese Patent JP2015116282
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a game machine in which the occurrence of radio wave interference can be reduced.SOLUTION: A game machine has: a CPU 701 of a presentation control microcomputer 71 for generating presentation data which controls an LED driver 18 of a lamp connection board 17; a clock generation circuit 73 for outputting a clock signal of a predetermined frequency from a plurality of frequencies that will not be in a multiplied relationship with each other; an ID input device 16 for selecting a predetermined frequency from the plurality of frequencies; and a serial communication circuit 705 for synchronizing the clock signal of a predetermined frequency with presentation data as a control signal to transmit it in series to the lamp connection board 17.
Inventors:
OSATO NORIYUKI
Application Number:
JP2013260870A
Publication Date:
June 25, 2015
Filing Date:
December 18, 2013
Export Citation:
Assignee:
SAMMY CORP
International Classes:
A63F7/02
Attorney, Agent or Firm:
Masago Onishi
Hiroshi Kawano
Namiki Toshiaki
Hiroshi Kawano
Namiki Toshiaki