TELEPHONE CALL PRICING; METHOD AND SYSTEM IN WHICH A SET OF FACTORS ALLOWING SELECTION OF A SPECIFIC CALL TARIFF IS EXTRACTED FROM A CALL RECORD AND TWO DATA BASES
摘要
申请公布号
NZ281277(A)
申请公布日期
1997.01.29
申请号
NZ19950281277
申请日期
1995.02.28
申请人
BRITISH TELECOMMUNICATIONS PLC
发明人
GORDON, DALE ROBERT;CROOKES, JAMES SAINT JOHN;SMYTON, SHAUN ALEXANDER