| 摘要 |
PROBLEM TO BE SOLVED: To enable operation of an object without dividing a work domain and without allowing individual operators to affect a display state of the object of another operator.SOLUTION: An object display device, having a screen allowing display and operation of an object, includes: a work determination part for setting an operation mode in a common mode or a personal mode depending on a collaboration work for plural operators or a personal work by an individual operator; an object allocation part for allocating an object displayed on the screen to an individual operator if the operation mode is the personal mode; and operation control part for determining, if it is the personal mode, whether an operation by a given operator affects a display state of another object allocated to another operator, and, if it is determined that the operation affects the display state, limiting the operation by the given operator. |
