1. So, where is everybody? 11 ways to locate your users Martijn Pannevis MobileDevCamp 11-08

2. Hey, not 11 GOOD ways

3. 11 ways Real world Maps

4. Choices

5. Tag based

6. RFID Tags

7. 2D Barcodes

8. User based

9. Manual Entry + Geocode

10. Bookmarks

11. Let users click maps

12. Enviroment

13. Cell based

14. Cell based

15. Handset based

16. Handset based MNC LAC CELLID MCC

17. Cell Database

18. Cell Network based

19. WiFi Locating

20. WiFi Locating Database needed: Wardriving

21. WiFi Locating Database Providers

22. GPS Device Connects via Bluetooth

23. GPS Phone

24. GPS

25. Web Scraping / API’s

26. Web Scraping

28. In theory there is no difference between theory and practice. In practice there is

30. And then…

31. iPhone!

32. Maps

33. Web: Use JS API

34. Google Static map API

35. Slippy Maps

36. Tiles to cover world: For zoom level N Slippy Map tiles 68 719 476 736 18 2 2xN N 4x4 2 2x2 1 1 0

37. Slippy Map tiles X,Y Zoom 16

38. Slippy Map tiles 2X,2Y Zoom 17 2X,2Y 2X+1,2Y 2X,2Y+1 2X+1,2Y+1

40. Questions ?

42. Other sources OpenStreetMap Google Maps Holux.com Twitter Fireeagle Futuristmovies.com Sun.com Apple.com Antenneregister.nl Navizon Skyhook

43. Thanks www.martijnpannevis.nl [email_address]