Patent Number: 
Section: claims

1. An electron microscope for observing a surface or inside of a semiconductor wafer or a mask for exposing a semiconductor pattern for faults and/or foreign objects, comprising:a function of loading measurement data of coordinates of said faults and/or foreign objects which were observed by another wafer or mask inspecting apparatus, moving a field of view of the electron microscope to an area of coordinates of said fault and/or foreign object, and simultaneously displaying said coordinates of said faults and/or objects which were obtained by observing said semiconductor wafer or said mask with said another wafer or mask inspecting apparatus, an electron microscope image of said field of view of the electron microscope, a vicinity area of said field of view of the electron microscope, showing said fault positions and sizes according to the coordinates and the sizes of said fault and/or foreign object observed by said another wafer or mask inspecting apparatus,a function of moving said field of view of the electron microscope when the fault is not found to a position which is pointed by a pointer on a display, anda function of magnifying said vicinity area after moving said field of view of the electron microscope,wherein said field of view and the magnification of said vicinity area are automatically shrunk when said field of view of the electron microscope is not found in the vicinity area after the movement of the field of view of the electron microscope or said field of view and the magnification of the vicinity area are automatically enlarged when said field of view of the electron microscope is in the vicinity area after the movement of the field of view of the electron microscope. 2. An electron microscope in accordance with claim 1, further comprising a function which moves and displays the center coordinates of the field of view and its vicinity area as said field of view moves. 3. An electron microscope in accordance with claim 1, wherein said loaded measurement data further includes sizes of said faults and/or foreign objects and said display displays shapes of faults and/or foreign objects on a screen. 4. An electron microscope in accordance with claim 1, further comprising a function which displays coordinates of faults or objects obtained by said another wafer or mask inspecting apparatus and distances of the field of view of the electron microscope, a function which stores said distance values, and a function which relatively moves the field of view of the electron microscope by said stored distances. 5. An electron microscope in accordance with claim 1, further comprising a function which displays an observed area and a non-observed area separately on a screen displaying said field of view and its vicinity area, and a function which changes said display as the observing conditions of the electron microscope change. 6. An electron microscope for observing a surface or inside of a semiconductor wafer or a mask for exposing a semiconductor pattern for faults and/or foreign objects, comprising:a memory device for storing coordinate information of sizes of said faults or foreign objects which were obtained by another wafer or mask inspecting apparatus,a control computer for controlling so as to move a field of view of said the electron microscope to an area where a fault of foreign object exists based on said coordinate information, anda display for simultaneously displaying said coordinates of said faults or objects which were obtained by observing said semiconductor wafer or said mask with said another wafer or mask inspecting apparatus, said field of view of said electron microscope moved according to the coordinates of said faults or objects which were obtained by another wafer or mask inspecting apparatus, and a vicinity area of said field of view of the electron microscope showing fault positions and sizes according to said coordinate information or sizes of said faults or foreign objects stored in said memory device,a pointing device which moves said area indicating said field of view of said electron microscope to a position on said vicinity area which is pointed by the pointing device, whereinsaid control computer controls said electron microscope so as to move said field of view of said electron microscope to said position on said vicinity area which is pointed to by said pointing device and calculates a magnification of displaying size of said field of view of said electron microscope and said vicinity area, andsaid display displays said semiconductor wafer or a mask observed in said field of view to said position on said vicinity area which is pointed to by the said pointing device and with the calculated magnification by the control computer, andwherein said field of view and the magnification of said vicinity area are automatically shrunk when said field of view of the electron microscope is not found in the vicinity area after the movement of the field of view of the electron microscope or said field of view and the magnification of the vicinity area are automatically enlarged when said field of view of the electron microscope is in the vicinity area after the movement of the field of view of the electron microscope. 7. An electron microscope in accordance with claim 6, wherein said display further displays a step value on a display to change an actual size of said vicinity area.