Mobile multimedia content sharing application system

• US 20080163318A1
• Filed: 05/24/2007
• Published: 07/03/2008
• Est. Priority Date: 12/29/2006
• Status: Abandoned Application

• Current Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Original Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Inventors: Wang, Dong, Chen, Jian Feng, Chi, Cai Xia, Hao, Ruibing, Chen, Kai, Wang, Da Wei
• Application Number:
  US11/802,660
• Publication Number:
  US 20080163318A1
• Time in Patent Office: Days
• US Class Current: 725/109
• CPC Class Codes: H04N 21/41407 embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop constructional details of equipment or arrangements specially adapted for portable computer application G06F1/1626; arrangements specially adapted for mobile receivers in broadcast systems H04H20/57
• CPC Class Codes: H04N 21/47202 for requesting content on demand, e.g. video on demand
• CPC Class Codes: H04N 21/8549 Creating video summaries, e.g. movie trailer retrieval in video databases by using presentations in form of a video summary G06F16/739
• CPC Class Codes: H04N 7/165 Centralised control of user terminal subsequent to an upstream request signal H04N7/17345; Registering at central by two-way working H04N7/17309

Abstract

A user subscribes to desired information in an RSS gateway, and the RSS gateway aggregates the subscription requests from users before subscribing to requested multimedia content. The RSS gateway aggregates subscription requests from a plurality of users and subscribes to the requested RSS feeds on behalf of the users. The RSS gateway also receives RSS feeds from content servers and RSS web-sites and sends the received RSS feeds to subscribing users using SIP.

Claims

1. A method for subscribing to multimedia content for a plurality of users, the method comprising:

receiving at least one subscription request for multimedia content from at least one of the plurality of users, the at least one of the plurality of users being a mobile user;

aggregating the received subscription requests to produce an aggregate subscription request; and

subscribing to multimedia content based on the aggregate subscription request.

2. The method of claim 1, wherein the subscription request is received in a session initiation protocol message.

3. The method of claim 1, further comprising:

receiving a first summary of the requested multimedia content in response to the subscribing step; and

providing the first summary of requested multimedia content to the at least one of the plurality of users after receiving the first summary.

4. The method of claim 3, wherein the summary of the requested multimedia content is provided in a session initiation protocol message.

5. The method of claim 3, further comprising:

receiving an updated summary of the multimedia content after receiving the first summary; and

providing the updated summary to the at least one of the plurality of users after receiving the updated summary without a further subscription request.

6. The method of claim 1, further comprising:

determining if the at least one of the plurality of users is authorized to subscribe to the multimedia content; and

wherein

the aggregating step aggregates received subscription requests from each of the at least one users authorized to subscribed to the multimedia content.

7. The method of claim 1, wherein the at least one of the plurality of users is authorized to subscribe to the multimedia content if an SIP-ID associated with the one of the plurality of users is present in a permission list.

8. A method for providing multimedia content from a plurality of users, the method comprising:

receiving a summary of shared multimedia content from at least one content server;

generating a message summarizing the received multimedia content; and

providing the message summarizing the received multimedia content to at least one of the plurality of users in response to a subscription request, the at least one user being a mobile user.

9. The method of claim 8, further comprising:

storing the received summary in a database; and

providing the message summarizing the received multimedia content to at least one other of the plurality of users in response to a subscription request from the at least one other of the plurality of users.

10. The method of claim 8, wherein the message summarizing the received multimedia content is a Really Simple Syndication feed.

11. The method of claim 8, wherein the message summarizing the received multimedia content is provided in a session initiation protocol message.

12. The method of claim 8, wherein the shared multimedia content is multimedia content posted at a web-site.

13. The method of claim 8, further comprising:

receiving an updated summary of the shared multimedia content; and

providing the updated summary to the at least one of the plurality of users after receiving the updated summary without receiving a further subscription request.

14. The method of claim 8, further comprising:

determining if the at least one of the plurality of users is authorized to receive a summary of the shared multimedia content; and

wherein

the providing step provides the message summarizing the received multimedia content to the at least one of the plurality of users if the determining step determines that the at least one of the plurality of users is authorized to receive the summary.

15. A method for receiving shared multimedia content, the method comprising:

subscribing to multimedia content stored at a server by transmitting a subscription request message to a gateway storing a summary of the multimedia content located at the server, at least a portion of the multimedia content stored at the server being provided by a mobile user via a wireless network; and

receiving a summary of the multimedia content from the gateway via the wireless network.

16. The method of claim 15, wherein the subscription request is transmitted in a session initiation protocol message.

17. The method of claim 15, wherein the summary of the requested multimedia content is a Really Simple Syndication feed.

18. The method of claim 15, wherein the summary of the requested multimedia content is received in a session initiation protocol message.

19. The method of claim 15, further comprising:

accessing the multimedia content in response to the received summary of the multimedia content, the accessing being via the wireless network.