Real time sales contract establishing method for product, involves establishing dialogue in real time between client and sales service for selection of product by client, and constructing sales contract after selection of product

摘要

The method involves providing a catalogue to group a number of products on a graphical interface for sale, and associating every product with a tariff rule. A dialogue is established in real time between the client and the sales service for an issue, from which the client can select a product. A sales contract is constructed in real time after selection of the products and a condition for the contract is calculated. An Independent claim is also included for a software tool to form a catalogue that is apt to present on a graphical user interface.