Abstract A viewing system destined to be employed in association with a transmission electron microscope, which system comprises a converter for converting an image of a specimen focused by a focusing lens system of the electron microscope into an electric signal, a frame memory for processing the electric signal obtained from the converter for each image frame to thereby derive image frame data to be stored therein, a display unit for displaying an electron-microscopic image with or without other data on the basis of the contents of the frame memory, a simulator for deriving a simulated image corresponding to the electron microscopic image, a simulation frame memory for processing the simulated image data derived through the simulated image deriving unit for each image frame to thereby store data resulting from the processing and displaying a simulated image on the basis of the output of the simulation frame memory, wherein the conditions required for deriving the simulated image are transmitted from the unit for controlling the electron microscope to the simulated image deriving unit, whereby at least portions of the electron-microscopic image and the corresponding simulated image, respectively, are displayed concurrently.
A viewing system for a transmission electron microscope, comprising: a converting means for converting an image of a specimen focused by a focusing lens system of said electron microscope into an electric signal; frame memory means for processing the electric signal obtained from said converting means for each image frame to thereby derive image frame data to be stored therein; display means for displaying an electron-microscope image on the basis of the contents of said frame memory means; means for deriving a stimulated image corresponding to said electron microscope image. simulation frame memory means for processing a simulated image data derived through said simulated image deriving means for each image frame to thereby store data resulting from the processing; display means for displaying a simulated image on the basis of the output of said simulation frame memory means; means for controlling said electron microscope; and means for transmitting conditions required for deriving said simulated image from said means for controlling said electron microscope to said simulated image deriving means so that at least portions of the electron-microscope image and the corresponding simulated image, respectively, are displayed concurrently.
Claim 2
Dependent Claim
187 words
A viewing system for a transmission electron microscope, comprising: a converting means for converting an image of a specimen focused by a focusing lens system of said electron microscope into an electric signal; frame memory means for processing the electric signal obtained from said converting means for each image frame to thereby derive image frame data to be stored therein; display means for displaying an electron-microscope image on the basis of the contents of said frame memory means; means for deriving a stimulated image corresponding to said electron microscope image. simulation frame memory means for processing a simulated image data derived through said simulated image deriving means for each image frame to thereby store data resulting from the processing; display means for displaying a simulated image on the basis of the output of said simulation frame memory means; means for controlling said electron microscope; and means for transmitting conditions required for deriving said simulated image from said means for controlling said electron microscope to said simulated image deriving means so that at least portions of the electron-microscope image and the corresponding simulated image, respectively, are displayed concurrently.
Claim 3
Dependent Claim
29 words
A viewing system for an electron microscope according to claim 1, further comprising means for displaying said electron-microscope image and the corresponding simulated image on a common display unit.
Claim 4
Dependent Claim
36 words
A viewing system for an electron microscope according to claim 2, further comprising means for synthesizing said electron-microscope image and said simulated image in a given structural pattern which is displayed on said common display unit.
Claim 5
Dependent Claim
30 words
A viewing system for an electron microscope according to claim 1, wherein a single memory comprises areas serving as said frame memory means and said simulation frame memory means, respectively.
Claim 6
Dependent Claim
28 words
A viewing system for an electron microscope according to claim 2, further comprising means for adjusting the contrasts of said electron-microscope image and said simulation images in coordination.