Your SlideShare is downloading. ×
0
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Touchless Interactive Screen
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×
Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Text the download link to your phone
Standard text messaging rates apply

Touchless Interactive Screen

5,500

Published on

Seminar Presentation on Touchless Interactive screen.

Seminar Presentation on Touchless Interactive screen.

4 Comments
15 Likes
Statistics
Notes
No Downloads
Views
Total Views
5,500
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
0
Comments
4
Likes
15
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER PRESENTED BY: GAUTAM MANDSORWALE GUIDED BY : Prof Harshada Mhaske
  • 2. <ul><li>Control through gestures </li></ul><ul><li>Navigate by pointing at screen </li></ul><ul><li>Interaction completely without touch </li></ul>WHAT IS TOUCHLESS INTERACTION? TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 3. Current Technologies <ul><li>Single Touch Interaction </li></ul><ul><li>Multi Touch Interaction </li></ul><ul><li>Normal human computer Interaction </li></ul><ul><li>Newness of </li></ul><ul><li>Touchless Interaction </li></ul>TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER Interactive Screen Single Multi Touchless
  • 4. <ul><li>Current computers: Deaf and Blind </li></ul><ul><li>Input through a keyboard and a mouse </li></ul>IDEA BEHIND TLI TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 5. HOW EFFECTIVE IS TLI?? <ul><li>Different from traditional GUI interaction modalities </li></ul><ul><li>Natural gestures - easily understandable </li></ul><ul><li>Shared, social interaction experience between actor(s) and spectator(s). </li></ul>TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 6. TECHNOLOGY BEHIND TLI SCREEN <ul><li>Electric Field Sensing </li></ul><ul><li>Capacitive Sensing </li></ul><ul><li>Dynamics of the body – such as </li></ul><ul><li>gestures and movement – are </li></ul><ul><li>measured and digitally recorded </li></ul><ul><li>Visitor becomes the “conductor” of </li></ul><ul><li>an audio-visual presentation </li></ul>TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 7. Motional Command System(MCS) TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER <ul><li>Touchless screen is provided with 7 Sensors each with its own functionality…… </li></ul>
  • 8. MCS(continued…..) <ul><li>Sensors 1&2--Sense Horizontal Motion </li></ul><ul><li>Sensors 3&4--Sense Vertical Motion </li></ul><ul><li>Sensors 5&6--Sense Motion in the depth Direction Normal to the Screen. </li></ul><ul><li>An optical sensor 7 is possible for measuring background noise as a reference. </li></ul>TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 9. Electric Field Sensing <ul><li>Uses & Measures Perturbations of the background quasi- static electric fields… </li></ul><ul><li>Compare changes in signals over time… </li></ul><ul><li>Signals collected from sensors are compared to recognize gestures… </li></ul><ul><li>Issues predetermined response to the motion. </li></ul>TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 10. Tracking of object in the Interactive Volume TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 11. TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 12. TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 13. IMPLEMENTATION <ul><li>Detects hands up to 20 centimeters from the window glass </li></ul><ul><li>Hands are tracked at 60 frames per second </li></ul><ul><li>The resolution is 2 centimeters </li></ul>TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 14. WHAT IS A THRACKER ? TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER <ul><li>Low-cost and robust hardware to track hand gestures in </li></ul><ul><li>front of a screen </li></ul><ul><li>Capacitive Sensing </li></ul><ul><li>Thracker Hardware-  </li></ul>
  • 15. WHAT IS CAPACITIVE SENSING <ul><li>The technique of measuring distances between a sensor and an object is called capacitive sensing. </li></ul><ul><li>Measure the capacitance of the capacitor. </li></ul><ul><li>Estimate the distance between sensor plate and object. </li></ul>TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 16. 2 modes of a thracker <ul><li>MODE 1 : Zoom in, Zoom out </li></ul><ul><li>MODE 2 : Pick – n – Drop objects </li></ul><ul><li>Movement > 3cms = Pointer movement </li></ul><ul><li>Movement < 3cms = Mouse Click </li></ul><ul><li>Gestures should stay within sensor range long enough to result in display change </li></ul>TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 17. Working of a THRACKER <ul><li>Measures distance of the hand from each border </li></ul><ul><li>d1, d2 - distances between object and sensor plates </li></ul><ul><li>w - distance between the two sensor plates </li></ul>TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 18. THRACKER <ul><li>Low cost sensors </li></ul><ul><li>Small size, robustness </li></ul><ul><li>and invisibility </li></ul><ul><li>Scalability, high </li></ul><ul><li>precision and speed </li></ul><ul><li>ease of use </li></ul><ul><li>Sensitivity quickly </li></ul><ul><li>decreases </li></ul><ul><li>Objects interference </li></ul><ul><li>Limited and ambiguous </li></ul><ul><li>data </li></ul>TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER ADVANTAGES DISADVANTAGES
  • 19. Picture shows a prototype of a screen equipped with a Thracker device. The user navigates (scrolling/zooming) Through an X-Ray Photograph by moving the hand & Performing gesture in front of the screen TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 20. A TOUCHLESS INTERACTIVE SCREEN TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 21. TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 22. ADVANTAGES <ul><li>Easier and satisfactory experience </li></ul><ul><li>Gestures are much richer than traditional input methodologies </li></ul><ul><li>Creative interaction </li></ul>TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 23. TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 24. TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER Current Usage of TLIS
  • 25. TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER Continued……..
  • 26. Continued…….. <ul><li>Interactive Banking using Sensitive Wall….. </li></ul>Interactive Bank using Sensitive Wall
  • 27. A Doctor at Work in the OT Where Touchless Interface Removes Concerns About sterility & Cleanliness Raised by Traditional methods TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 28. A Cell Phone Interface that goes wherever you want it to TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 29. TOUCHLESS i-PHONE TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 30. Point to your convenience!!! TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 31. FUTURE APPLICATION <ul><li>Interactive displays in Airports, Restaurants, Hotels museums, exhibitions or public </li></ul><ul><li>places,Household Neccesities. </li></ul><ul><li>Interact with art, underground maps or timetables </li></ul><ul><li>vandalism-proof ticket vending machines. </li></ul><ul><li>Zoom in x-ray images,in medical diagnosis and surgery. </li></ul><ul><li>Track people,roads, giving directions in city. </li></ul>TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 32. Disadvantages of Touchless Interaction <ul><li>Proper ambience is required </li></ul><ul><li>Public interaction has be monitored </li></ul><ul><li>Initial cost is very high </li></ul><ul><li>Used in sophisticated environment </li></ul>TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 33. <ul><li>The Point Screen </li></ul><ul><li>Interface…. </li></ul><ul><li>FUTURISTIC interface </li></ul><ul><li>Creates immersive </li></ul><ul><li>Experience for the user </li></ul><ul><li>SCOPE IS ENDLESS </li></ul>CONCLUSION….. TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  • 34. ANY QUERIES
  • 35.  

×