Abstract: The work instruction system includes: a computer configured to generate a work instruction screen; and a display device connected to the computer and configured to display the work instruction screen. The work instruction screen includes a first display region in which a three-dimensional model used for describing an assembly work of an object is displayed based on three-dimensional design data, a second display region 320 in which at least a part of attribute information of the three-dimensional design data is displayed, and a third display region in which when predetermined component information registered in advance is included in the attribute information, related information associated with the predetermined component information is displayed. In the first display region, when the object is a wiring line, the three-dimensional model is displayed for allowing a first predetermined operation.

Abstract: An on-site system includes a disclosure-condition-table storage unit and a disclosure-condition-table creation unit. The disclosure-condition-table storage unit stores a disclosure condition table for management of a relationship between a purpose of a service and a data characteristic of on-site data, as a disclosure condition for disclosing the on-site data to a service device that provides the service. The disclosure-condition-table creation unit creates the disclosure condition table in which a purpose of a service included in descriptive information of the service is associated with a data characteristic included in descriptive information of the on-site data, and stores the disclosure condition table in the disclosure-condition-table storage unit.

Abstract: An on-site system includes a disclosure-condition-table storage unit and a disclosure-condition-table creation unit. The disclosure-condition-table storage unit stores a disclosure condition table for management of a relationship between a purpose of a service and a data characteristic of on-site data, as a disclosure condition for disclosing the on-site data to a service device that provides the service. The disclosure-condition-table creation unit creates the disclosure condition table in which a purpose of a service included in descriptive information of the service is associated with a data characteristic included in descriptive information of the on-site data, and stores the disclosure condition table in the disclosure-condition-table storage unit.