发明授权
US07824252B1 Mechanical wheel indicator with sound effects 有权
机械轮指示器带声音效果

Mechanical wheel indicator with sound effects
摘要:
In an embodiment, set forth by way of example and not limitation, a game includes a rotating wheel and sound effects, both under microprocessor control. In another example embodiment, a wheel indicator with sound effects includes a wheel, a motor for rotating the wheel, a speaker, and a microprocessor providing commands capable of causing the motor to rotate the wheel and speaker to emit a sound. In another example embodiment, a method for controlling a wheel and sound display includes providing a motorized wheel, providing a speaker, and providing a microprocessor and program instructions stored in ROM coupled to said microprocessor for controlling a rotational position of said wheel and for generating sound effects from the speaker.
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