Title:
PICTURE DISPLAY DEVICE OF PINBALL MACHINE
Document Type and Number:
Japanese Patent JP3528853
Kind Code:
B2
Abstract:
PURPOSE: To make it possible to enjoy a thrilling combination of pictures by storing a plurality of variation display time for each picture to be displayed at the stoppage of variation display of picture and selecting randomly variation display time based on a fixed still picture.
CONSTITUTION: Each of variation time during which one cycle of display of picture of right picture display LED (R) is nearly completed and a still picture is display and variation time during which two cycles of picture display of right picture display LED (R) is nearly completed and a still picture is displayed is stored in ROM30 every time a still picture is displayed. And based on a still picture determined at a right display picture storing register r2c and a present value of a random number storing register RAN2 for variation time, variation time of right picture display LED (R) is selected randomly from ROM30, whereby predicting the result of picture combination based on the observation of variation time can be prevented and hence it is possible to enjoy a thrilling combination of pictures.
Inventors:
Ichihara, Shigeru
Hattori, Akira
Taki, Morihito
Hattori, Akira
Taki, Morihito
Application Number:
JP12177191A
Publication Date:
May 24, 2004
Filing Date:
April 25, 1991
Export Citation:
Assignee:
DAIICHI SHOKAI CO LTD
International Classes:
A63F7/02; G06F7/58; (IPC1-7): A63F7/02; G06F7/58
Attorney, Agent or Firm:
竹本 松司 （外４名）
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