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US 6,386,976 B1Granted
Game machine
AssigneeSemiconductor Energy Laboratory Co., Ltd.
InventorsShunpei Yamazaki, Akiharu Miyanaga, Toshiji Hamatani, Norihiko Seo
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Abstract
A game machine for providing a game, the regularity of which cannot be easily recognized by the player, by making use of a chaotic random number produced by a random number generating means.
Claims20
A method of driving a game machine comprising:
- generating a random number in a random generating unit disposed in a computer;
- and
- changing difficulty level of a game conducted in said game machine by changing regularity of said random number,
- wherein said regularity of said random number is changed depending upon a playing condition of said game conducted in said game machine.
1 more element
A method of driving a game machine comprising:
- generating a random number in a random generating unit connected with a computer;
- and
- changing difficulty level of a game conducted in said game machine by changing regularity of said random number,
- wherein said regularity of said random number is changed depending upon a playing condition of said game conducted in said game machine.
1 more element
A method of driving a game machine comprising:
- changing a first difficulty level of a game conducted in said game machine to a second difficulty level of said game by changing a first regularity corresponding to a first random number to a second regularity corresponding to a second random number;
- continuing said game under said second difficulty level;
- and
- changing said second difficulty level of said game to a third difficulty level of said game by changing said second regularity to a third regularity corresponding to a third random number.
1 more element
Dependencies are inferred from the claim text.