LIGHT EMITTING ELEMENT DRIVING CIRCUIT AND GAME MACHINE

PROBLEM TO BE SOLVED: To solve the problem that a load on a CPU is enlarged when setting a gradation control corresponding to each one of a normal state and an interruption state. SOLUTION: An LED driver is constituted so as to control the gradation of an LED, based on an automatic gradation functio...

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Bibliographische Detailangaben
Hauptverfasser:	UNO JUICHI, YOSHIDA HOJI
Format:	Patent
Sprache:	eng
Schlagworte:	AMUSEMENTS CARD, BOARD, OR ROULETTE GAMES GAMES GAMES NOT OTHERWISE PROVIDED FOR HUMAN NECESSITIES INDOOR GAMES USING SMALL MOVING PLAYING BODIES SPORTS VIDEO GAMES
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To solve the problem that a load on a CPU is enlarged when setting a gradation control corresponding to each one of a normal state and an interruption state. SOLUTION: An LED driver is constituted so as to control the gradation of an LED, based on an automatic gradation function held by a light emitting element driving circuit in a first control mode, and to control the gradation of an LED, based on a control signal from an external controller in a second control mode. COPYRIGHT: (C)2011,JPO&INPIT