| 摘要 |
<p>PURPOSE:To execute reading of a partial object picture of a film including a read object picture surely and efficiently even when the position of the object picture is fluctuated by integrating a preliminary rough read means and a narrow area setting means to preset a picture read area in the film. CONSTITUTION:A rough picture means 2 relating to an aluminum stage, a rough read picture 3 relating to a bone of a right hand of a bone to be checked and a rough read picture 4 relating to a bone of a left hand are displayed on a CRT screen 1. A narrow region including a specific picture is designated in the rough read picture displayed by the rough read means. For example, an area 6 at a picture part relating to the aluminum stage and an area 5 including the picture 7 relating to the 2nd joint of the right hand are designated as a narrow area. Then a film picture as to the designated narrow area is read as information relating to a dense picture element newly while the film is carried. Thus, even when the position of the picture is fluctuated as to the film having a picture partially, the picture is surely and efficiently read.</p> |
