Cable billing systems and methods enabling independence of...
Cash flow management system
Cash management system
Cash settlement machine
Charging system and charging method
CLEC convergent billing system
Client-server online payroll processing
Collection and analysis of trading data in an electronic...
Communication terminal, power supply management system of...
Communications network connection system and method
Compliance-to-policy detection method and system
Computer system with checkpoint facility and accounting facility
Computer-aided prepaid transmittal charge billing system
Computer-based fee processing for electronic commerce
Computerized accounting systems and methods
Computerized bill consolidation, billing and payment authorizati
Computerized resource accounting methods and systems, computeriz
Computing method for accounting
Construction tracking and payment method and system
Content sales price accounting system and accounting method ther