Method of adjusting brightness of illumination device and bio disk drive using the method
US8577078B2 · kind B2 · utility
0Cited by
9References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 25, 2010 |
| Grant date | Nov 5, 2013 |
| Priority date | — |
| Expiry date | May 29, 2032 |
Classification
- Technology area (CPC —)General
Abstract
Provided are a method and apparatus for adjusting brightness of an illumination device that is used in photographing an analysis object in a bio disk. The method includes taking images of an analysis object in a bio disk; calculating brightness of the images of the analyzing object; and adjusting brightness of an illumination device which is used in the photographing operation of the analysis object in the bio disk based on a difference between the calculated brightness and a target brightness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.