| 摘要 |
PURPOSE:To easily confirm the operating position, by operating the patterns which are displayed at a time and independently on the surfaces of 2 virtual plates and displaying the operating position on the surface of a virtual plate at the position opposite to the surface of the other virtual plate. CONSTITUTION:A pattern input/output device uses a computer 1 that is capable of operations for the display, selection, erasion, etc. of patterns on each surface of plural virtual plates in a simultaneous and independent way. For such input/ output device, a pattern input means like a keyboard 8, a graphic tablet 9, etc. is used to supply a pattern data on a virtual plate surface 12. In this case, both a pattern data input point 16 on the virtual plate surface plus an input point 15 corresponding to the point 16 are displayed by the function of the computer 1. Thus an operator can easily recognize the relation between the patterns divided on the two virtual plate surfaces. |
