摘要 |
<p>An apparatus and method for performing light and color calibration utilizing a pointing device. The present invention is a light and color measuring system including a silicon photodiode IC (140), color optical filters (130), an infrared optical filter (120), and a sensor view port (70) for illuminated sources and/or reflective mediums, wherein the invention is packaged in the same physical package with a standard positional sensing mechanism including a mouse trackball (50), a horizontal encoder (100), a vertical encoder (110), and a communication cable for connecting the apparatus to a computer and a display device.</p> |