The document discusses augmented reality (AR) and lists several AR technologies and applications. It mentions ARToolkit and PlaceEngine as AR platforms and notes AR can be used on smartphones through apps like Layar and Wikitude. Statistics shown indicate the top mobile operating systems in 2009 with iPhone OS at 40% and Symbian declining while Android grew significantly.

1. Augmented Reality
Yuta Takeuchi

2. AR
AR by cacoi cotoe
AR
by Kosuke Todaka
AR

3. AR

8. ARToolkit

9. AR C

11. PlaceEngine

12. Wi-Fi

13. AR

25. AR

30. android
layar wikitude

31. AR

32. 1. iPhone OS 40% (↑7)
2. Symbian OS 34% (↓9)
3. RIM OS 8% (↓2)
4. Android 7% (↑5)
5. webOS 4% (↑4)
6. Windows Mobile 4% (↓3)
7. Palm OS 1% (↓2)
2009.8