| 摘要 |
PURPOSE:To provide the small-sized, lightweight virtual cooperative operation space generation device which eliminates the need to maintain the consistency among the graphic data bases of units and enables a graphic image of high resolution to be observed. CONSTITUTION:This device consists of a GDW generation unit 10 which generates plural GDWs(global data world), a GDW graphic data communication part 17 which makes a communication by a coaxial cable, an optical fiber, radio, etc., plural virtual cooperative operation space generation units 22 which receive the GDW graphic data sent by the GDW generation unit NO through the GDW graphic data communication part 17 and generates data spaces (LDW) characteristics to respective operators, and a G command communication part 19 which consists of an Ethernet, a public telephone line, radio, etc., and serves for a twoway communication between the GDW generation unit 10 and virtual cooperative operation space generation units 22. |
