发明名称 |
TRACKING LIGHTING SYSTEM |
摘要 |
<p>PROBLEM TO BE SOLVED: To provide a tracking lighting system that can allow the light of a light projecting means to be tracked by an irradiation object with a simple operation. SOLUTION: A picture taking means 2 takes a picture of the image of an irradiation space including an irradiation object, an image display means 3 displays the image of the picture taking means 2 on a display screen. An operator instructs the irradiation object displayed on the display screen by means of an irradiation position instructing means 4 formed from a touch panel or a mouse pointer while watching the display screen of the image display means 3. A coordinate operation means 5 calculates the three-dimensional coordinates of the irradiation object instructed by the irradiation position instructing means 4 and an irradiation direction operation means 6 calculates the irradiation direction from the calculated value of the three dimensional coordinates of the irradiation object and the three-dimensional coordinates of the suspending position of a light projecting means 1. Then, the light projecting means 1 projects light in the irradiation direction calculated by the irradiation direction operation means 6.</p> |
申请公布号 |
JPH11251074(A) |
申请公布日期 |
1999.09.17 |
申请号 |
JP19980048418 |
申请日期 |
1998.02.27 |
申请人 |
MATSUSHITA ELECTRIC WORKS LTD |
发明人 |
FUKUI EIICHI;YOSHIDA MINORU;HAGIO KENICHI;KAWASHIMA JUICHI |
分类号 |
F21S2/00;F21S8/10;F21S10/00;F21V14/00;F21V21/14;G06T1/00;G06T7/00;H04N5/222;H04N7/18;H05B37/02;(IPC1-7):H05B37/02;F21M3/18;F21M1/00;F21P5/00 |
主分类号 |
F21S2/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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