作者: Kazutoyo Ichikawa , 典彦 白鳥 , Yuriko Yamada , 百合子 山田 , 和豊 市川
DOI:
关键词: Bar (music) 、 Angular velocity 、 Rotation 、 Brightness 、 Optics 、 Light-emitting diode 、 Light emission 、 Modulation 、 Physics 、 Acceleration
摘要: PROBLEM TO BE SOLVED: To provide a light with function to sense motion capable of varying emission according the way user swings it in order diversify user's means expression by using light. SOLUTION: The has small sources such as LEDs for emitting electric energy, brightness high enough be viewed at distance few meters dark. further includes sensor and modulation circuit least one elements concerning emission, brightness, color, flashing intervals, persistence time state sensed sensor. is detecting acceleration or rotation angular velocity form bar that can held swung hand plurality are arranged on sides bar-shaped COPYRIGHT: (C)2002,JPO