Method for controlling subscriber access to a fee-based service

Claim 3

The method according to claim 1 wherein the step of verifying whether the subscriber is qualified includes, the steps of: prompting the subscriber to provide a subscriber-qualifier in the form of a password or PIN; and comparing the subscriber-qualifier to a list of valid subscriber-qualifiers to determine whether the subscriber is qualified.

Claim 4

The method according, to claim 1 wherein the step of qualifying the subscriber includes the steps of: establishing a subscriber identity based on a telephone number associated with the subscriber; and determining, from the subscriber identity, whether the subscriber is qualified.

Claim 5

The method according to claim 1 wherein the step of verifying whether the subscriber is qualified includes the step of verifying whether the subscriber has sufficient credit to entitle the subscriber to receive the service.

Claim 6

The method according to claim 4 wherein the step of verifying whether the subscriber is qualified includes the step of determining whether the subscriber has obtained access to the service more than a prescribed number of times within a pre-determined interval.

Claim 7

The method according to claim 1 wherein the credit data entered by the subscriber includes the identity of a product purchased by the subscriber.

Claim 8

The method according to claim 1 wherein the credit data entered by the subscriber includes a credit card number.

Claim 9

The method according to claim 1 further including the step of recording the qualifying information entered by the subscriber.

Claim 10

The method according to claim 1 wherein the subscriber is prompted to enter survey information in addition to the qualifying information.

Claim 11

In a telephone network wherein a telephone subscriber seeking access to a desired fee-based telephone service obtains such access by placing a telephone call to the service provider, a method for controlling access to the service provider by the subscriber, comprising the steps of: (a) routing the subscriber's call to a gateway toll switch of an inter-exchange carrier wherein the call terminates; (b) connecting the call terminating at the switch to a call platform; (c) processing the call at the call platform to verify whether the subscriber is qualified to receive the service; (d) transferring the subscriber call to the service provider so the subscriber receives the desired service therefrom when the subscriber is found to be qualified, while accounting for how much service the subscriber is receiving; (e) prompting the subscriber during the call, when the subscriber is not qualified to receive the desired service, to enter qualifying information, including credit data, that would entitle the subscriber to receive the service; (f) processing the qualifying information at the call platform during the call to verify whether the information is correct and, if so, then qualifying the subscriber to receive the service; and (g) repeating step (d).

Claim 12

In a telephone network wherein a telephone subscriber seeking access to a desired fee-based telephone service obtains such access by placing a telephone call to the service provider, a method for controlling access to the service provider by the subscriber, comprising the steps of: (a) routing the subscriber's call to a gateway toll switch of an inter-exchange carrier wherein the call terminates; (b) connecting the call terminating at the switch to a call platform; (c) processing the call at the call platform to verify whether the subscriber is qualified to receive the service; (d) transferring the subscriber call to the service provider so the subscriber receives the desired service therefrom when the subscriber is found to be qualified, while accounting for how much service the subscriber is receiving; (e) prompting the subscriber during the call, when the subscriber is not qualified to receive the desired service, to enter qualifying information, including credit data, that would entitle the subscriber to receive the service; (f) processing the qualifying information at the call platform during the call to verify whether the information is correct and, if so, then qualifying the subscriber to receive the service; and (g) repeating step (d).

Claim 13

The method according to claim 10 wherein the step of processing the call to verify whether the subscriber is qualified includes the steps of: prompting the subscriber to provide a subscriber-qualifier in the form of a password or PIN; and comparing the subscriber-qualifier to a list of valid subscriber-qualifiers to determine whether the subscriber is qualified.

Claim 14

The method according to claim 10 wherein the step of processing the call to verify if the subscriber is qualified includes the steps of: establishing a subscriber identity based on a telephone number associated with the subscriber; and determining, from the subscriber identity, whether the subscriber is qualified.

Claim 15

The method according to claim 10 wherein the step of processing the call to verify whether the subscriber is; qualified includes the step of verifying whether the subscriber has sufficient credit to entitle the subscriber to receive the service.

Claim 16

The method according to claim 13 wherein the step of processing the call to verify whether the subscriber is qualified includes the step of determining whether the subscriber has obtained access to the service more than a prescribed number of times within a pre-determined interval.

Claim 17

The method according to claim 10 wherein the credit data entered by the subscriber includes the identity of a product purchased by the subscriber.

Claim 18

The method according to claim 10 wherein the credit data entered by the subscriber includes a credit card number.

Claim 19

The method according to claim 10 further including the step of recording the qualifying information entered by the subscriber.

Claim 20

The method according to claim 10 wherein the subscriber is prompted to enter survey information in addition to the qualifying information.