System and method for cable operator control over enhanced programming
A system and method are described for allowing cable operators to actively block, pass through, modify, append, filter, or replace triggers corresponding to various forms of enhanced content being transmitted across a cable system. Accordingly, cable operators may offer enhanced content customized for their subscribers and earn additional fees for local advertising and other closely allied services.
1. A method for modifying enhanced programming for an interactive television system, the method comprising:
intercepting a first trigger at a cable operator facility, the first trigger being embedded in a television broadcast and comprising a first link and a prompt, the prompt calling for single action for displaying information associated with the first link;
creating a second trigger by adding a second link to the first trigger and changing the prompt associated with the first trigger to call for least two alternative actions including a first action for displaying information associated with the first link and a second action for displaying information associated with the second link; and
replacing the first trigger with the second trigger within the television broadcast.
2. The method of claim 1 , wherein the first link relates to enhanced content for a first geographic location and wherein the second link relates to enhanced content for a second geographic location.
3. The method of claim 1 , wherein the first link relates to content of national interest and the second link relates content of local interest.
4. The method of claim 1 , wherein the first link facilitates a purchase from a first vendor and wherein the second link facilitates a purchase from a second vendor.
5. The method of claim 1 , wherein the first and second links comprise uniform resource locators (URLs), such that a second trigger contains two distinct URLs.