1. RSS and Mobile Multimedia Services Juan José Rodríguez Ponce

2. Agenda Introduction Technical overview Current status of related standars Business models Conclusions

3. Disadvantages of Internet Not immediate response. The wait is longer than the video. Bad quality.

4. Solution Internet Video

5. Overview of technical issues RSS File format: –XML 1.0 specification of World Wide Web Consortium –Root element –Main element

6. Overview of technical issues Optional elements –

7. Overview of technical issues Item element –

8. Overview of technical issues Enclosure element

9. A user case 1. Publisher creates content

10. A user case 2. User adds the URL of the feed in an application called aggregator

11. A user case 2. The user may also define how often the aggregator should check for updates and the preferred time to download the new content.

12. A user case 3. the aggregator will check for updates in the feed and download the new content

13. A user case 4. Finally, when the user notices the new content, can trigger its reproduction

14. Current status of related standards Really Simple Syndication (RSS) format V2.0.8 –Dave Winer Atom –Engineering Task Force (IETF) –RTF 4282

15. Business Models Sponsorship Advertising Listener Donations Cooption Subscription models

16. Conclusions