Patent ID: 8458212

Claim:
A computer-implemented method comprising: providing, by one or more computers, a campaign interface through which input data for a data hierarchy of an advertising campaign are received, a display of the campaign interface including a first input field through which data is input for an order level of the data hierarchy and a conditional input field through which data is input for a placement group level that is subordinate to the order level, the conditional input field being an input field through which a value is specified for a same attribute of all placements that are assigned to the placement group level, wherein the first input field and the conditional input field are both presented in a same campaign interface display; receiving, by the one or more computers, order level data through the first input field; and modifying, by the one or more computers, the conditional input field based on the received order level data, the conditional input field being modified to limit a range of permitted values that are permitted to be specified through the conditional input field and for the same attribute of all the placements that are assigned to the placement group level.