LIGHTING EFFECT APPARATUS
PURPOSE: To control the dimming of illumination and to express the progress of music by a color based upon a change in illumination by extracting plural single sounds by decomposing a chord and computing the synthetic values of hue, saturation and luminance corresponding to respective single sounds....
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| creator | SUGAWA TAKAO NISHIZAWA SHIGEO |
| description | PURPOSE: To control the dimming of illumination and to express the progress of music by a color based upon a change in illumination by extracting plural single sounds by decomposing a chord and computing the synthetic values of hue, saturation and luminance corresponding to respective single sounds. CONSTITUTION: All single sounds of music inputted from an input terminal 1 are detected by respective filters in a filter group 2, supplied to a multiplexer 3, successively switched by time division under the control of a CPU 6, and inputted to the CPU 6 through an I/O universal board 5. The CPU 6 computes color conversion data corresponding to the inputted single sound signals, synthesizes these data, judges a chord, and outputs signals corresponding to the three elements of colors. A control circuit 7 is driven by the signals to operate an illumination equipment 8 and a driving circuit 9 is controlled to operate an electric universal head 10. Consequently the change of light emission of an illumination means capable of expressing hue, saturation and lightness is substituted for the progress of music. |
| format | Patent |
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CONSTITUTION: All single sounds of music inputted from an input terminal 1 are detected by respective filters in a filter group 2, supplied to a multiplexer 3, successively switched by time division under the control of a CPU 6, and inputted to the CPU 6 through an I/O universal board 5. The CPU 6 computes color conversion data corresponding to the inputted single sound signals, synthesizes these data, judges a chord, and outputs signals corresponding to the three elements of colors. A control circuit 7 is driven by the signals to operate an illumination equipment 8 and a driving circuit 9 is controlled to operate an electric universal head 10. Consequently the change of light emission of an illumination means capable of expressing hue, saturation and lightness is substituted for the progress of music.</description><language>eng</language><subject>ACOUSTICS ; ADVERTISING ; AIDS FOR MUSIC ; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION ; CRYPTOGRAPHY ; DISPLAY ; DISPLAYING ; EDUCATION ; ELECTRIC HEATING ; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; ELECTROPHONIC MUSICAL INSTRUMENTS ; LABELS OR NAME-PLATES ; MUSICAL INSTRUMENTS ; OTHER AUXILIARY DEVICES OR ACCESSORIES FOR MUSIC OR MUSICALINSTRUMENTS ; PHYSICS ; SEALS ; SIGNS ; SUPPORTS FOR MUSICAL INSTRUMENTS</subject><creationdate>1989</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19890317&DB=EPODOC&CC=JP&NR=S6473385A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19890317&DB=EPODOC&CC=JP&NR=S6473385A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SUGAWA TAKAO</creatorcontrib><creatorcontrib>NISHIZAWA SHIGEO</creatorcontrib><title>LIGHTING EFFECT APPARATUS</title><description>PURPOSE: To control the dimming of illumination and to express the progress of music by a color based upon a change in illumination by extracting plural single sounds by decomposing a chord and computing the synthetic values of hue, saturation and luminance corresponding to respective single sounds. 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CONSTITUTION: All single sounds of music inputted from an input terminal 1 are detected by respective filters in a filter group 2, supplied to a multiplexer 3, successively switched by time division under the control of a CPU 6, and inputted to the CPU 6 through an I/O universal board 5. The CPU 6 computes color conversion data corresponding to the inputted single sound signals, synthesizes these data, judges a chord, and outputs signals corresponding to the three elements of colors. A control circuit 7 is driven by the signals to operate an illumination equipment 8 and a driving circuit 9 is controlled to operate an electric universal head 10. Consequently the change of light emission of an illumination means capable of expressing hue, saturation and lightness is substituted for the progress of music.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACOUSTICS ADVERTISING AIDS FOR MUSIC ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY ELECTROPHONIC MUSICAL INSTRUMENTS LABELS OR NAME-PLATES MUSICAL INSTRUMENTS OTHER AUXILIARY DEVICES OR ACCESSORIES FOR MUSIC OR MUSICALINSTRUMENTS PHYSICS SEALS SIGNS SUPPORTS FOR MUSICAL INSTRUMENTS |
| title | LIGHTING EFFECT APPARATUS |
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