Abstract: A user interface for allowing a user to create a chart, the user interface comprising: an entity type selection area for allowing a user to select a type of entity; an explorer for displaying an entity-relationship schema associated with the selected entity type and allowing a user to navigate the schema via one or more relationship paths; a list area for displaying one or more available fields of an entity associated with a relationship path selected from the explorer; and a target area for displaying a list of bindable data targets and allowing a user to assign one or more of the available fields to the bindable data targets to create a chart.

Abstract: A method for binding two or more lookup controls for use in a computer generated input form is described. The method comprises selecting two or more lookup controls for use in the computer generated input form; binding a relationship type from an entity-relationship schema to each of the two or more lookup controls; determining if one or more relationship types exist between the two or more lookup controls; and upon positive determination, binding the two or more lookup controls using at least one relationship type from the one or more relationship types, wherein at least one of the lookup controls is a parent control and at least one of the lookup controls is a child control.

Abstract: A computer implemented method of securing information stored in an entity relationship database system comprising at least one entity relationship database, the information stored in the entity relationship database system being stored according to an entity relationship model, the method comprising the steps of: specifying access rules limiting access to the entity relationship database system; storing the access rules in the entity relationship database system according to the entity relationship model; permitting an accessor to create an entity in the entity relationship database system if a “create-check” process dependent upon at least one of the one or more stored access rules grants permission; and permitting the accessor to read or modify or delete an entity stored in the entity relationship database system if a “non-create-check” process dependent upon at least one of the one or more stored access rules grants permission.

Abstract: A user interface for allowing a user to create a chart, the user interface comprising: an entity type selection area for allowing a user to select a type of entity; an explorer for displaying an entity-relationship schema associated with the selected entity type and allowing a user to navigate the schema via one or more relationship paths; a list area for displaying one or more available fields of an entity associated with a relationship path selected from the explorer; and a target area for displaying a list of bindable data targets and allowing a user to assign one or more of the available fields to the bindable data targets to create a chart.

Abstract: A computer implemented method of securing information stored in an entity relationship database system comprising at least one entity relationship database, the information stored in the entity relationship database system being stored according to an entity relationship model, the method comprising the steps of: specifying access rules limiting access to the entity relationship database system; storing the access rules in the entity relationship database system according to the entity relationship model; permitting an accessor to create an entity in the entity relationship database system if a “create-check” process dependent upon at least one of the one or more stored access rules grants permission; and permitting the accessor to read or modify or delete an entity stored in the entity relationship database system if a “non-create-check” process dependent upon at least one of the one or more stored access rules grants permission.

Abstract: This invention relates to a method of monitoring a fluid processing network having a plurality of fluid processing regions including the steps of: receiving measured current parameter values at known points of the network; determining from the measured current parameter values regions of the network that are active, all other regions being deemed inactive; subtracting inactive regions of the network from a model of the fluid processing network to provide a current active network model; determining current parameter values of the current active network at least at points remote from the known points, the parameter values at said remote points being determined using the measured current parameter values and the current active network model; based on the current parameter values, determining if one or more pre-specified boundaries are breached; and performing a predetermined action if one or more said boundaries are breached.

Abstract: This invention relates to a method of monitoring a fluid processing network having a plurality of fluid processing regions including the steps of: receiving measured current parameter values at known points of the network; determining from the measured current parameter values regions of the network that are active, all other regions being deemed inactive; subtracting inactive regions of the network from a model of the fluid processing network to provide a current active network model; determining current parameter values of the current active network at least at points remote from the known points, the parameter values at said remote points being determined using the measured current parameter values and the current active network model; based on the current parameter values, determining if one or more pre-specified boundaries are breached; and performing a predetermined action if one or more said boundaries are breached.

Abstract: This invention relates to a method of monitoring a fluid processing network having a plurality of fluid processing regions including the steps of: receiving measured current parameter values at known points of the network; determining from the measured current parameter values regions of the network that are active, all other regions being deemed inactive; subtracting inactive regions of the network from a model of the fluid processing network to provide a current active network model; determining current parameter values of the current active network at least at points remote from the known points, the parameter values at said remote points being determined using the measured current parameter values and the current active network model; based on the current parameter values, determining if one or more pre-specified boundaries are breached; and performing a predetermined action if one or more said boundaries are breached.