Patent ID: 7925530

Claim:
A computer network system for facilitating a plurality of sales activities to be performed by at least one sales staff, comprising: a tool generator which generates a plurality of sales tools used in an office for selling products; a database which sorts data used by said tool generator for generating the plurality of sales tools, based on a plurality of maturity levels corresponding to a progressive level of a business transaction currently being carried out between the at least one sales staff and at least one customer and also on products, and stores the sorted data; a terminal which is installed in the office, and supplies said tool generator with data acquired from said database; and a sales-force server comprising a tool manager which transmits the data stored in said database to said terminal, a plurality of tool lists which are prepared in accordance with one of the plurality of maturity levels which corresponds a progressive level of the business transaction, and store data for managing the plurality of sales tools, a data retriever which acquires information representing a total number of sales tools provided to the at least one customer, and updates said plurality of tool lists, and a verification processor which verifies validity of the sales tools provided to the at least one customer, based on the data stored in each of the plurality of tool lists.