1. Multi-touch table

2. Outline What is a Multi-touch table History of Multi-touch technology DIY your own Multi-touch table Current Use Other Approach Conclusion

3. What is a Multi-touch table A table Multi-touch functionality Interactive Screen Computer Add-on –Wireless connection –Useful app

4. What is a Multi-touch table + + +

6. History of Multi-touch technology All start from here

7. History of Multi-touch technology 1972: PLATO IV Touch Screen Terminal (Computer-based Education Research Laboratory University of Illinois, Urbana-Champain)

8. History of Multi-touch technology Reference: http://www.i-techcompany.com/touchscreen.html

9. History of Multi-touch technology 1982: Flexible Machine Interface (Nimish Mehta, University of Toronto). 1983: Video Place / Video Desk (Myron Krueger) –http://youtube.com/watch?v=dmmxVA5xhuohttp://youtube.com/watch?v=dmmxVA5xhuo 1984: Multi-Touch Screen (Bob Boie, Bell Labs, Murray Hill NJ)

10. History of Multi-touch technology 1986: Apple Desktop Bus (ADB) and the Trackball Scroller Init (Apple Computer / University of Toronto)

11. History of Multi-touch technology 1991: Digital Desk (Pierre Wellner, Rank Xerox EuroPARC, Cambridge)

12. History of Multi-touch technology 1992: Simon (IBM & Bell South)

13. History of Multi-touch technology 1992: Wacom (Japan)

14. History of Multi-touch technology 2002: Jun Rekimoto Sony Computer Science Laboratories

15. History of Multi-touch technology 2007: Apple iPhone

16. History of Multi-touch technology 2007: Microsoft Surface Computing

17. History of Multi-touch technology 2008: N-trig

18. History of Multi-touch technology Reference –Bill buxton –http://www.billbuxton.com/multitouchOverview.htmlhttp://www.billbuxton.com/multitouchOverview.html

19. DIY Time

20. Frustrated Total Internal Reflection

21. DIY Time Diffused Illumination

22. DIY Time Surface

23. DIY Time 透明材質 ( 壓克力 ) 紅外光投光器 (IR Illuminator) 投影機 (Projector) 投影布幕 (Diffuser) 紅外線攝影機 (IR Camera/Webcam) 木材 ( 桌子 ) 反光鏡 ( 如果要做大一點的 Table) 電腦 TouchLib ( 偵測手指的軟體 )

24. DIY Time 紅外線投光器 –http://www.led-shop.com.tw/

25. DIY Time 投影布幕 (Diffuser) – 描圖紙 (Tracing Paper) –Rosco Grey –Lee Filter 225 –Lee Filter 273 NT 3,800 反射鏡 – 鍍面在前面的鏡子 – 鍍面在後面的普通鏡子

26. DIY Time 投影布幕 (Diffuser) – 描圖紙 (Tracing Paper) –Rosco Grey –Lee Filter 225 –Lee Filter 273 NT 3,800 反射鏡 – 鍍面在前面的鏡子 – 鍍面在後面的普通鏡子

27. DIY Time 紅外線攝影機 (IR Camera/Webcam)

28. DIY Time TouchLib –http://nuigroup.com/touchlib/

29. DIY Time

30. Reference: –http://uiui.mmdays.com/2008/05/08/diy- surface-table-2/http://uiui.mmdays.com/2008/05/08/diy- surface-table-2/

31. Current Use CNN –Perceptive Pixel –http://www.youtube.com/watch?v=vb5g19Nn4 Cchttp://www.youtube.com/watch?v=vb5g19Nn4 Cc Laptop –HP TouchSmart tx2z –Dell Latitude XT –EEE PC 900

32. Current Use 洪一平教授 –http://ippr.csie.ntu.edu.tw/http://ippr.csie.ntu.edu.tw/ – 故宮博物院 - 數位典藏國家型科技計畫 –I-m-Top 多重觸控桌面 – 虛擬面板 (Virtual Panel)

33. Current Use NIKE 6453 TPE –No.36, 敦化南路一段 187 巷

34. Other Approach Real-time Tracking Finger 聲波 -- Cardiff University Microsoft ThinSight Diamond Table - MERL Johnny Chung Lee –Tracking Your Fingers with the Wiimote –http://johnnylee.net/projects/wii/http://johnnylee.net/projects/wii/ –http://johnnylee.net/projects/thesis/http://johnnylee.net/projects/thesis/ –http://steadycam.org/http://steadycam.org/

35. Conclusion Multi-touch (+multi-user) technology will be become common in our life in future. More innovative human-computer interactive device will be invented.