| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for remote controlling an electron microscope capable of accurately adjusting an electron microscope such as a scanning electron microscope even in bad environment of a network. SOLUTION: The image signal transferred through a network 23 is supplied and stored in a freeze image memory 31. When adjusting operation is started, the image signal stored in the freeze image memory 31 is supplied to a display 30. Then, the image signal stored in the freeze image memory 31 is supplied to a contrast adjusting part 33 and a brightness adjusting part 32. The contrast adjusting part 33 detects an amplitude value of the image signal, and the detected value is adjusted by an operator to generate a contrast adjusted value. The brightness adjusting part 32 detects a DC component value of the image signal, and the detected value is adjusted by an operator to generate a brightness adjusted value. COPYRIGHT: (C)2004,JPO&NCIPI
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