Method and apparatus for permitting unconfirmed viewing time with addressable pay TV

1. A method for managing access to a signal representative of an event of a service provider, said method comprising:

enabling an access device to process the signal and access the event which has an authorization code associated therewith, and for which the access device does not have the authorization code, for an authorization acquisition period independent of the signal's content, to provide a set amount of unconfirmed viewing time during which the access device can acquire the authorization code, wherein access to the content is purchased prior to the step of enabling; and

transmitting at least one authorization code for current authorization period to the access device during the authorization acquisition period, the at least one authorization code enabling the access device to continue accessing the event beyond the authorization acquisition period;

wherein said transmitting is performed automatically and not in response to a request for authorization from the access device during the authorization acquisition period.

2. The method of claim 1 wherein said at least one authorization code comprises at least one entitlement management message.

3. The method of claim 1 wherein said step of transmitting further comprises: transmitting the at least one authorization code to a smart card disposed in a access device.

4. The method of claim 1 , wherein said authorization acquisition period is greater than or equal to a carousel rate of a data carousel which transmits the authorization code.

5. The method of claim 1 , wherein said at least one authorization code comprises at least two authorization codes, said at least two authorization codes being provided on separate channels and both providing authorization for the event.

6. A system for managing access to a signal representative of a channel of a service provider, comprising:

a device having a smart card coupled thereto, said device being enabled to process the signal and access the channel which has an authorization code associated therewith, and for which the device does not have the access code for an authorization acquisition period independent of the signal's content, to provide a set amount of unconfirmed viewing time during which the access device can acquire the authorization code; and

means for transmitting at least one authorization code for the current authorization period to the device during the authorization acquisition period, the at least one authorization code enabling the device to continue processing the signal and accessing the channel beyond the authorization acquisition period, wherein the means for transmitting transmits authorization codes associated with content purchased prior to the authorization acquisition period;

wherein said transmitting is performed automatically and not in response to a request for authorization from the access device during the specified time period.

7. A system for managing access to a signal representative of a channel of a service provider, comprising:

at least one service provider; and,

a digital device for receiving said signal;

wherein said digital device includes software for enabling the digital device to process the signal and access the channel which has an authorization code associated therewith, and for which the digital device does not have an authorization code, for an authorization acquisition period independent of the signal's content, to provide a set amount of unconfirmed viewing time during which the access device can acquire the authorization code, wherein access to the channel by the digital device has been purchased prior to access of the signal by the digital device;

wherein the digital device does not send a request for authorization for the signal during the authorization acquisition period.

8. The system of claim 7 , wherein said software discontinues access to the channel after expiration of the authorized acquisition period, unless an authorization code for the current authorization period is received by the digital device.

9. The system of claim 7 , wherein said authorization acquisition period is greater than or equal to a carousel rate of a data carousel which transmits the authorization code.

10. A method for managing access to a signal representative of a channel of a service provider, said method comprising:

setting an authorization acquisition period;

enabling an access device to process the signal and access the channel which has an authorization code associated therewith, and for which the access device does not have the authorization code, for the authorization acquisition period independent of the signal's content, to provide a subscriber a set amount of unconfirmed viewing time, wherein access to the content is purchased prior to the step of enabling; and

inhibiting the access device from accessing the channel, if the authorization code for the channel is not received during the authorization acquisition period;

enabling the access device to continue accessing the channel, if the authorization code for the channel is received during the authorization acquisition period;

wherein the access device does not send a request for authorization for the signal during the authorization acquisition period.

11. The method of claim 10 , wherein said authorization acquisition period is greater than or equal to a carousel rate of a data carousel which transmits the authorization code.

12. In a conditional access system, a digital device for receiving a signal representative of a channel from at least one program service provider, said digital device including software for enabling the digital device to process the signal and access the channel which has an authorization code associated therewith, and for which the digital device does not have the authorization code, for an authorization acquisition period independent of the signal's content, to provide a set amount of unconfirmed viewing time during which the access device can acquire the authorization code, wherein access to the channel by the digital device has been purchased prior to access of the signal by the digital device;

wherein the digital device does not send a request for authorization for the signal during the authorization acquisition period.

13. The digital device of claim 12 , wherein said software discontinues said event after expiration of the authorization acquisition period, unless an authorization code for said channel is received by the digital device.

14. A system for managing access to a signal representative of a channel of a service provider, wherein said signal is at least one scrambled signal, said system comprising:

a transmitter for transmitting said at least one scrambled signal and at least one authorization code for descrambling the at least one scrambled signal, wherein the transmitter transmits authorization codes associated with content purchased prior to the authorization acquisition period;

a receiver for receiving the at least one scrambled signal and the at least one authorization code, said receiver descrambling the at least one scrambled signal using the at least one authorization, the receiver enabled to process the signal and access the channel which has an authorization code associated therewith, and for which the receiver does not have the authorization code, to provide the at least one scrambled signal in unscrambled format for an authorization acquisition period independent of the signal's content before the at least one authorization code is received, to provide a set amount of unconfirmed viewing time during which the access device can acquire the authorization code;

wherein the receiver does not send a request for authorization for the signal during the authorization acquisition period.

15. A method for managing access to a signal representative of a channel of a service provider, said method characterized by:

enabling an access device to process the signal and access the channel which has an authorization code associated therewith, and for which the access device does not have the authorization code, for an authorization acquisition period independent of the signal's content, to provide a set amount of unconfirmed viewing time during which the access device can acquire the authorization code, wherein access to the content is purchased prior to the step of enabling; and

receiving at least one authorization code for current authorization period in the access device during the authorization acquisition period, the at least one authorization code enabling the access device to continue accessing the channel beyond the authorization acquisition period;

wherein the access device does not send a request for authorization for the signal during the authorization acquisition period.

16. The method of claim 15 , characterized in that the enabling step comprises enabling the access device to process the signal and access the channel if the access device had previously received a previous authorization code associated with a previous authorization period.