| 摘要 |
PURPOSE:To easily decide an abnormal place by providing a video control part, an image storage part, an image data part, etc., and displaying a still image on the screen of a display device successively together with a video- recorded image when video recording information is reproduced. CONSTITUTION:Light (d) emitted by a light source part 6 becomes light (b) through the optical system of the video control part 5 and is projected in the piping of a condenser 1. Then when a light detection signal from a video probe is inputted to a scope 3, it becomes an image pickup signal (a), which is inputted to an input part 4. This signal (a) is converted into a digital signal (c), which is inputted to the control part 5. This control part 5 supplies image information (i) generated according to the signal (c) to the image data part 11 and also supplies a select signal (f) to the image storage part 8. This storage part 8 sends out image information (k) determined with the signal (f) to the data part 11. The data part 11 sends out a signal l generated by superposing the information (i) from the control part 5 and the information (k) from the storage part 8 one over the other to an output part 7. This output part 7 encodes the signal linto a display signal (m), which is displayed 12, thereby easily deciding the abnormal place. |
