Gupta Prafulla C

TL;DR: In this article, a pre-authorized communication service and/or transactions are provided via a plurality of networks in response to a request received from a user to provide at least one of a communication service, a transaction and user account information via a multiplicity of networks of different types.

TL;DR: In this paper, the authors present a system for providing mobile and electronic commerce, customer care and communication services via networks, including receiving in a roaming network an identification number and a request for a service, forwarding to a home network the identification number, the request for the service, and a cost/rate of the service.

TL;DR: An advanced intelligent communication system that provides subscriber-requested, advanced communication services through existing communication switches even in those circumstances in which the hardware communication switch is not configured to provide such communication services is presented in this paper.

TL;DR: In this paper, the authors proposed a convergent communication system for mobile commerce, electronic commerce, account reentry money, settlement transaction for a plurality of parties, integrated customer care and any other arbitrary commerce.

TL;DR: In this article, the authors propose a method to verify whether a user has an account balance sufficient for payment to selected communication services, in a telephone communication platform providing the communication service to the user, and capable of adding a fund from other account of the user.