11i Can we derive Unearned Revenue account based on Revenue Lines ?

While importing external invoices in AR, we are creating Receivable and Revenue lines through Auto invoice import program. We are also entering Invoicing and Accounting rule information for an invoice. Based on this information, system is creating Unearned Revenue lines by using Auto accounting rules (All segments are getting driven from Transaction Type setups).   For receivable and Revenue lines, we are deriving couple of Accounting flex field segments by using sql queries & we are populating Interface tables for Rec/Rev lines and now, our requirement is to generate the deferred revenue (Unearned Revenue line) based on Revenue Line Information.   Is there any option that