TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER TOUCHLESS INTERACTIVE SCREEN USING  POINTSC...
<ul><li>Control through  gestures </li></ul><ul><li>Navigate by  pointing  at screen  </li></ul><ul><li>Interaction comple...
Current Technologies <ul><li>Single Touch Interaction </li></ul><ul><li>Multi Touch Interaction </li></ul><ul><li>Normal h...
<ul><li>Current computers: Deaf and Blind  </li></ul><ul><li>Input through a keyboard and a mouse  </li></ul>IDEA BEHIND T...
HOW EFFECTIVE IS TLI?? <ul><li>Different from traditional GUI interaction modalities </li></ul><ul><li>Natural gestures - ...
TECHNOLOGY  BEHIND TLI SCREEN <ul><li>Electric Field Sensing </li></ul><ul><li>Capacitive Sensing  </li></ul><ul><li>Dynam...
Motional Command System(MCS) TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER <ul><li>Touchl...
MCS(continued…..) <ul><li>Sensors 1&2--Sense Horizontal Motion </li></ul><ul><li>Sensors 3&4--Sense Vertical Motion </li><...
Electric Field Sensing <ul><li>Uses & Measures Perturbations of the background quasi- static electric fields… </li></ul><u...
Tracking of object in the Interactive Volume TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
TOUCHLESS INTERACTIVE SCREEN USING  POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
IMPLEMENTATION <ul><li>Detects hands up to 20 centimeters from the window glass </li></ul><ul><li>Hands are tracked at 60 ...
WHAT IS A   THRACKER ? TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER <ul><li>Low-cost and...
WHAT IS  CAPACITIVE SENSING <ul><li>The technique of measuring distances between a sensor and an object is called capaciti...
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>...
Working of a THRACKER <ul><li>Measures  distance of the hand from each border </li></ul><ul><li>d1, d2 - distances between...
THRACKER <ul><li>Low cost sensors  </li></ul><ul><li>Small size, robustness  </li></ul><ul><li>and invisibility  </li></ul...
Picture shows a prototype of a screen equipped with a  Thracker device. The user navigates (scrolling/zooming)  Through an...
A  TOUCHLESS  INTERACTIVE  SCREEN TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
ADVANTAGES <ul><li>Easier and satisfactory experience  </li></ul><ul><li>Gestures are much richer than traditional input m...
TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER Current Usage of TLIS
TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER Continued……..
Continued…….. <ul><li>Interactive Banking using Sensitive Wall….. </li></ul>Interactive Bank using Sensitive Wall
A Doctor at Work in the OT Where Touchless Interface  Removes Concerns About sterility & Cleanliness Raised by Traditional...
A Cell Phone Interface that goes wherever you want it to TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLO...
TOUCHLESS i-PHONE TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
Point to your convenience!!! TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
FUTURE APPLICATION <ul><li>Interactive displays in Airports, Restaurants, Hotels museums, exhibitions or public  </li></ul...
Disadvantages of Touchless Interaction <ul><li>Proper ambience is required </li></ul><ul><li>Public interaction has be mon...
<ul><li>The Point Screen </li></ul><ul><li>Interface…. </li></ul><ul><li>FUTURISTIC interface </li></ul><ul><li>Creates im...
ANY QUERIES
 
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Touchless Interactive Screen

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Seminar Presentation on Touchless Interactive screen.

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  1. 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. 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. 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. 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. 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. 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. 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. 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. 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. 10. Tracking of object in the Interactive Volume TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  11. 11. TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  12. 12. TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  13. 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. 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. 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. 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. 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. 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. 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. 20. A TOUCHLESS INTERACTIVE SCREEN TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  21. 21. TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  22. 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. 23. TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  24. 24. TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER Current Usage of TLIS
  25. 25. TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER Continued……..
  26. 26. Continued…….. <ul><li>Interactive Banking using Sensitive Wall….. </li></ul>Interactive Bank using Sensitive Wall
  27. 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. 28. A Cell Phone Interface that goes wherever you want it to TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  29. 29. TOUCHLESS i-PHONE TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  30. 30. Point to your convenience!!! TOUCHLESS INTERACTIVE SCREEN USING POINTSCREEN & GESTURE TECHNOLOGY : THRACKER
  31. 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. 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. 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. 34. ANY QUERIES

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