Methods and systems for delivering content
View Patent ↗This disclosure relates to methods and systems for delivering content such as enhanced television applications over a network. In one exemplary method, a request for a content item is received. The request is added to a request queue. Each application requested is then identified and then the exemplary method waits for the occurrence of a predetermined event. Upon the occurrence of a predetermined event, the exemplary method provides for sending a single instance of each content item, regardless of the number of requests for each such content item.
1. A method, comprising:
receiving an indication to generate a request for content associated with a content server by a first requestor;
storing an identifier of the content server associated with the content;
determining whether the request for the content is to be queued at the content server;
determining whether the content has been requested by a second requestor within a predetermined period if the request for the content is not to be queued at the content server; and
receiving the content at the first requestor in response to determining the content has been requested by the second requestor within the predetermined period.
2. The method of claim 1 , wherein receiving the content at the first requestor in response to determining that the content has been requested by the second requestor within the predetermined period comprises:
monitoring communications from one or more content servers during at least a portion of the predetermined period; and
discarding, by the first requestor, content that the first requestor did not request.
3. The method of claim 2 , wherein discarding, by the first requestor, the content that the first requestor did not request comprises discarding content that does not comprise the identifier of the content server associated with the content.
4. The method of claim 1 , wherein determining whether the content has been requested by the second requestor within the predetermined period if the request for the content is not to be queued at the content server comprises:
monitoring communications from one or more content servers during at least a portion of the predetermined period; and
determining whether the communications received from the one or more content servers within the predetermined period comprise the content based on the identifier of the content server.
5. The method of claim 1 , further comprising canceling the request for the content.
6. The method of claim 1 , further comprising:
generating the request for the content if the predetermined period lapses; and
sending the request for the content to the content server.
7. The method of claim 6 , further comprising:
monitoring communications from one or more content servers; and
determining whether the communications from the one or more content servers comprise the content.
8. The method of claim 6 , further comprising receiving the content at the first requestor after a predetermined event has occurred.
9. A method, comprising:
receiving an indication to generate a request for content associated with a content server by a first requestor;
storing an identifier of the content server associated with the content;
determining whether the request for the content is to be queued at the content server;
generating the request for the content if the request for the content is to be queued at the content server;
sending the request for the content to the content server;
filtering, by the first requestor, content transmitted by one or more content servers by comparing the identifier stored to identifiers of the transmitted content; and
receiving the content at the first requestor after a predetermined event has occurred and the identifier stored matches an identifier of the transmitted content.
10. The method of claim 9 , further comprising receiving an acknowledgment receipt from the content server in response to the content server receiving the request for the content.
11. The method of claim 9 , wherein the predetermined event is at least one of an expiration of a timer, exceeding a threshold number of requests in a request queue for the content, or detecting additional bandwidth.
12. The method of claim 9 , further comprising:
determining whether the content has been requested by a second requestor within a predetermined period if the request for the content is not to be queued at the content server; and
receiving the content at the first requestor in response to determining that the content has been requested by the second requestor within the predetermined period.
13. The method of claim 12 , wherein determining whether the content has been requested by the second requestor within the predetermined period if the request for the content is not to be queued at the content server comprises:
monitoring communications from the one or more content servers during at least a portion of the predetermined period; and
determining whether the communications from the one or more content servers within the predetermined period comprise the content.
14. The method of claim 13 , further comprising:
receiving the content when one or more of the communications from the one or more content servers comprise the content; and
canceling the request for the content.
15. An apparatus, comprising:
a memory; and
a processor configured to,
receive an indication to generate a request for content associated with a content server,
store an identifier of the content server associated with the content,
determine whether the request for the content is to be queued at the content server,
determine whether the content has been requested by a requestor within a predetermined period if the request for the content is not to be queued at the content server, and
receive the content in response to determining the content has been requested by the requestor within the predetermined period.
16. The apparatus of claim 15 , wherein the processor is further configured to:
monitor communications from one or more content servers during at least a portion of the predetermined period; and
discard content that the first requestor did not request.
17. The apparatus of claim 16 , wherein the processor is further configured to discard content that does not comprise the identifier of the content server associated with the content.
18. The apparatus of claim 15 , wherein the processor is further configured to:
monitor communications from one or more content servers during at least a portion of the predetermined period; and
determine whether the communications received from the one or more content servers within the predetermined period comprise the content based on the identifier of the content server.
19. The apparatus of claim 15 , wherein the processor is further configured to cancel the request for the content.
20. The apparatus of claim 15 , wherein the processor is further configured to:
generate the request for the content if the predetermined period lapses; and
send the request for the content to the content server.