Electronic equipment synchronously controlling light emission from light emitting devices and audio control
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United States of America Patent
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Jul 13, 2010
Grant Date -
Oct 6, 2005
app pub date -
Mar 29, 2005
filing date -
Mar 30, 2004
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Abstract
Electronic equipment includes a processing unit which controls light emission from LEDs by referring to music data described in a music file such as a MIDI file. The processing unit controls light emission from the LEDs by detecting the occurrence of sound described in the music file. Light emission from the LEDs may be controlled in accordance with tone data and/or a track number included in the music file. Alternatively, light emission from the LEDs may be controlled in accordance with volume data.
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