| 摘要 |
PURPOSE:To improve operability and work efficiency by image-picking up and measuring a specified image, collating a graphic and executing a hiding function. CONSTITUTION:Measurement information, the area of the image pickup image, for example, is inputted to a measurement part 11 connected to a man CPU bus by a menu operation, and an area value is measured. Magnification is registered in the measurement part 11 and it outputs a value obtained by correcting the magnification of the measured area value to a coincidence detection circuit 12. It consists of a comparator and the like, and it compares a specified value designated by CPU 8 (area value of prescribed registered graphic, for example) with the value inputted from the measurement part 11. When they coincide, an interruption signal (d) is outputted to CPU 8. When the interruption signal (d) is inputted, CPU 8 matches a pattern with the prescribed registered graphic. When the pattern is matched, the program of a special function is started. |
