Method for streaming interactive content products

• US 20010037506A1
• Filed: 05/24/2001
• Published: 11/01/2001
• Est. Priority Date: 11/24/1998
• Status: Abandoned Application

• Current Assignee: Garfinkle Limited Partnership II
• Original Assignee: Garfinkle Limited Partnership II
• Inventors: Garfinkle, Norton
• Application Number:
  US09/863,395
• Publication Number:
  US 20010037506A1
• Time in Patent Office: Days
• US Class Current: 725/60
• CPC Class Codes: H04N 21/4331 Caching operations, e.g. of an advertisement for later insertion during playback
• CPC Class Codes: H04N 21/44204 Monitoring of content usage, e.g. the number of times a movie has been viewed, copied or the amount which has been watched monitoring of user activities for profile generation for accessing a video database G06F16/739; protecting generic digital content where the protection is independent of the precise nature of the content G06F21/10; arrangements for monitoring the use made of the broadcast services in broadcast systems H04H60/31
• CPC Class Codes: H04N 21/8355 involving usage data, e.g. number of copies or viewings allowed
• CPC Class Codes: H04N 7/17336 Handling of requests in head-ends

Abstract

A pay-per-use system streams a data product from a head end to one or more users allowing interactive, discontinuous use by establishing a user terminal address memory location at the head end in response to each initial pay-per-use request. The system starts playing the movie on an available channel and enables the user to view the feature. The system stores associatively with the user address a limit on the user'"'"'s use of the requested product; in a specific embodiment a time period during which the movie can be viewed, or the number of times the movie can be viewed, or both, even though the data transmission channel between the user and head end is not in use continuously.

Claims

1. A method for delivering an on-demand content product from a head end to a plurality of remote users in which each of the users interactively controls the product from a product record, including the steps of:

storing at said head end said product in a random access memory;

storing in memory an address of each user associatively with an identifier code of said content product and a use limit value;

addressing said random access memory in a sequence respectively dictated by control signals generated by each of said plurality of users in order to generate a data stream of said product particularized to interactive control signals generated by each of said plurality of users including control signals to stop and start said data stream;

transmitting said data stream to each of said plurality of users;

blocking transmission of said data stream to a user when the use limit value stored in said storing step is reached or exceeded.

3. A method as in

claim 1

wherein said limit value establishes an elapsed time limit.

2. A method for delivering an on-demand content product from a head end to a plurality of remote users in which each of the users interactively controls the product, including the steps of:

storing at said head end said product in a random access memory;

storing in memory an address of each user associatively with an identifier code of said content product and a use limit value;

addressing said random access memory in a sequence respectively dictated by control signals generated by each of said plurality of users in order to generate a data stream of said product responsive to interactive control signals generated by each of said plurality of users including control signals to stop and start said data stream;

transmitting said data stream to each of said plurality of users;

blocking access to said data stream to a user when the use limit value stored in said storing step is reached or exceeded.

4. A method as in

claim 2

wherein said limit value establishes an elapsed time limit.