JPS6473385A - Lighting effect apparatus - Google Patents
Lighting effect apparatusInfo
- Publication number
- JPS6473385A JPS6473385A JP62228420A JP22842087A JPS6473385A JP S6473385 A JPS6473385 A JP S6473385A JP 62228420 A JP62228420 A JP 62228420A JP 22842087 A JP22842087 A JP 22842087A JP S6473385 A JPS6473385 A JP S6473385A
- Authority
- JP
- Japan
- Prior art keywords
- illumination
- cpu
- music
- inputted
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Auxiliary Devices For Music (AREA)
- Electrophonic Musical Instruments (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
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.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62228420A JPS6473385A (en) | 1987-09-14 | 1987-09-14 | Lighting effect apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62228420A JPS6473385A (en) | 1987-09-14 | 1987-09-14 | Lighting effect apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6473385A true JPS6473385A (en) | 1989-03-17 |
Family
ID=16876194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62228420A Pending JPS6473385A (en) | 1987-09-14 | 1987-09-14 | Lighting effect apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6473385A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH034497U (en) * | 1989-05-31 | 1991-01-17 | ||
JP2009527779A (en) * | 2006-02-22 | 2009-07-30 | フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー.ファオ | Apparatus and method for analyzing speech data |
WO2020160708A1 (en) * | 2019-02-08 | 2020-08-13 | Inventors Workshop Limited | A method and system for producing a sound-responsive lighting effect |
JP2022500837A (en) * | 2018-11-01 | 2022-01-04 | シグニファイ ホールディング ビー ヴィSignify Holding B.V. | Video and audio weight-dependent determination of light effects based on video and audio information |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61120183A (en) * | 1984-11-15 | 1986-06-07 | 日本ビクター株式会社 | Musical sound analyzer |
JPS6258299A (en) * | 1985-09-09 | 1987-03-13 | 日本電信電話株式会社 | Center type automatic performance system |
-
1987
- 1987-09-14 JP JP62228420A patent/JPS6473385A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61120183A (en) * | 1984-11-15 | 1986-06-07 | 日本ビクター株式会社 | Musical sound analyzer |
JPS6258299A (en) * | 1985-09-09 | 1987-03-13 | 日本電信電話株式会社 | Center type automatic performance system |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH034497U (en) * | 1989-05-31 | 1991-01-17 | ||
JP2009527779A (en) * | 2006-02-22 | 2009-07-30 | フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー.ファオ | Apparatus and method for analyzing speech data |
JP2022500837A (en) * | 2018-11-01 | 2022-01-04 | シグニファイ ホールディング ビー ヴィSignify Holding B.V. | Video and audio weight-dependent determination of light effects based on video and audio information |
US11510300B2 (en) | 2018-11-01 | 2022-11-22 | Signify Holding B.V. | Determinning light effects based on video and audio information in dependence on video and audio weights |
WO2020160708A1 (en) * | 2019-02-08 | 2020-08-13 | Inventors Workshop Limited | A method and system for producing a sound-responsive lighting effect |
US11369016B2 (en) | 2019-02-08 | 2022-06-21 | Inventors Workshop Limited | Method and system for producing a sound-responsive lighting effect |
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