Slot machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 24, 1991
Grant Date -
N/A
app pub date -
Apr 2, 1990
filing date -
Apr 3, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A slot machine has a memory in which first judgment data and second judgment data are stored. These first judgment data show for any first random number, whether any one of a group of prize-winning symbols can be selected, and the second judgment data show, for any second random number, the particular prize-winning combination to be displayed. A judgment is thus performed twice, using random numbers sequentially sampled from a random number generator, using the first and second data. According to the result of these two judgments, the stopped position of each reel is controlled such that the symbol combination of this specific winning combination will be displayed.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully