| 摘要 |
<p>PURPOSE:To display a position which an operator desires to see actually, by a one-touch operation, by displaying the first rectangular frame being similar to a logical picture size on a physical picture, and also moving the second similar rectangular frame which is displayed in this rectangular frame, to an optional position in the first rectangular frame. CONSTITUTION:In case of seeing other position of a logical picture 4, a fact that a display position is changed is indicated by selecting a jump scroll eye computer 3'. By such operation, a rectangular frame 6 being similar to a size of the logical picture 4 is displayed in a view port in a physical picture 1, and also a relative position in the logical picture 4 of an area which is seen in the view port 2 on the picture at present is displayed by a rectangular frame 7. In case an operator desires to move a window area 5 on the logical picture 4 to an object position 5', the rectangular frame 7 moves to a position 9 in the rectangular frame 6 by moving a pointing device by seeing the display picture. When a display menu is selected by the pointing device, the window area 5 on the logical picture 4 is displayed newly in the view port 2 of the physical picture 1.</p> |
