1. Blog-based technology for WIS Japan Meteorological Agency Presented by Tatsuya Noyori Expert Team on WIS-GTS Communication Techniques and Structure (TOULOUSE, France, 26-30 MAY 2008)

2. 3. Notification Feature 1. Posting an entry

3. 3. Notification Feature 2. Generating feeds

4. 3. Notification Feature 3. Notifying related end users

5. 3. Notification Feature Feed Reader

6. 4. Browsing entries 3. Notification Feature

7. Web Browser

8. Using free feed reader, related end users can be notified updated entries. Using secure HTTP (HTTPS), distributer can securely transfer entries and user id and password. 3. Advantage of Notification Feature

9. 3. Notification Feature

10. 1. Posting a file 4. File Synchronization Feature

11. 2. Posting an entry which includes a link to the posted file. 4. File Synchronization Feature

12. 3. Generating feeds. 4. File Synchronization Feature

13. 4. Getting a feed that includes only updated entries. 4. File Synchronization Feature http://../atom_feed.xml ?category=TEMP &since=2007-05-16T00:00:00Z &until=2007-05-16T00:05:00Z

14. 5. Getting updated files. 4. File Synchronization Feature

15. Using "since" and "until" parameters, Subscribe Server can get only newly posted files. Using HTTP Compression, files are compressed when the files are transferred. Using multi requests for getting files, since Subscribe Server can make multi sockets, Subscribe Server can get better transfer rate more than one socket. In the case of failure, Subscribe Server can retry. Publisher can reduce the number of lines on distribution table. 4. Advantage of File Synchronization Feature

16. 4. File Synchronization Feature

17. 5. New Open Standard Technologies 1. Atom Publishing Protocol Posting an entry Posting a file

18. 5. New Open Standard Technologies 2. Atom Syndication Format Getting an entry

19. Tokyo http://localhost:8080/roller/Tokyo/feed/entries/atom 2007-11-07T22:58:23Z http://localhost:8080/roller/Tokyo/entry/uenr01_drrn_131100 UENR01 DRRN 131100 Tokyo 2007-11-07T22:40:18Z UENR01 DRRN 131100 TTDD 6311/ 61024 11935 799// 22707 717// 33669 731// 44555 659// 55500 675// 66407 647// 77371 597// 88308 585// 21212 11960 14512 22901 14512 33872 12008 44867 12508 55846 13511 66826 09513 77762 10519 88736 13516 99666 08011 11636 07019 22579 09535 33500 09031 44438 10537 55423 11534 66362 09522 77351 08026 88322 09043 99308 09037=

20. 5. New Open Standard Technologies 3. Microformats An example of microformats

21. 5. New Open Standard Technologies 3. Microformats A view of the example using web browser:

22. 5. New Open Standard Technologies 4. OpenID

23. 6. Examination of the feasibility of the features I would like to examine the feasibility of the features of blog software with other centers on the Internet.

24. Are there any volunteers?

25. Thank you