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Evo Mouse seminar ppt

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Evo Mouse seminar ppt

  1. 1. EVO MOUSE Presented By Harikrishnan K R S5 MCA 500029 Guided By - Ms: Gloriya Mathew
  3. 3. INTRODUCTION  The Evo Mouse is the evolution of the computer mouse.  The evolution mouse is the latest and portable device develop- ed by Folks from Celluon  Evo Mouse is a dog – shaped device that functions differently and not like the other mouse
  4. 4.  The first functional mouse was actually demonstrated by Douglas Engelbart in 1964  It was manufactured from wood and featured two gear- wheels perpendicular to each other  This mouse was first used with the Xerox Alto computer system in 1964  As can be seen by the picture, the mouse was much larg- er than today's mouse, square, and had a small button in the top right corner HISTORY OF MOUSE
  5. 5. CONTD…. 1) Mechanical Mouse  Bill English created a ball mouse in 1972  The ball mouse replaced the external wheels with a single ball that could rotate in any direction
  6. 6. CONTD…. 2) Optical Mouse :  An optical mouse was developed in around 1980  Optical mouse make use of one or more light-emitting diodes (LEDs) and an photodiodes to detect movement relative to the underlying surface  It is unable to detect movement on surfaces like glass
  7. 7. CONTD…. 3) Wireless Mouse  Wireless Mouse does not consist of any cords to connect mouse t o the PC  Cordless or wireless mouse transmit data via infrared radiation or Bluetooth signals  This consist of Transmitter and Receiver part connected trough wi relessly
  8. 8. BASIC PRINCIPLE  The basic principle used in the Evo Mouse is "time of flight" principle  This principle is used to detect the motion of objects based on the time diff erence between the emission of a signal and its return to the sensor, after b eing reflected by an object
  9. 9. COMPONENTS OF EVO MOUSE IR pulse emitter - you can see the rectangle at the bottom.  TOF CMOS sensor - on the head of the cute shape between the two LEDs (LEDs here are indicators of system in operation, not for TOF fun ction).
  10. 10. HOW IT WORKS…?  The Evo Mouse works on nearly any flat surface and requires very little sp ace.  With the Evo Mouse, you can perform common mouse operations using o nly your fingers  You can control the cursor, click and select, double-click, right-click and drag with basic hand gestures  It tracks smoothly to your comfortable and natural movements.
  11. 11. FUNCTIONS  It performs functions such as cursor control, right- and left-cli cking, dragging and double-clicking
  12. 12.  The Celluon Evo Mouse offers multi touch capabilitie s, letting you rotate and zoom on images and scroll te xt using gestures CONTD….
  13. 13. CONTD….  It also offers the handwriting recognition, which we can do us - ing our finger or a pen Fig.: Functions of Evo Mouse
  15. 15. ADVANTAGES  Works almost on any surface  Little space needed ( space saver )  Offers Multi-touch functionality  Works with all desktop & laptop PC  It connects via Bluetooth or a standard USB port
  16. 16. CONCLUSION  The Evo Mouse changes the way to interact with the computer by allowing us to use natural hand movements and gestures in order to control the on screen cursor  The Evo Mouse is next generation computer mouse
  17. 17. REFERENCES  http://celluon.com/products_em_overview.php  http://www.gizmag.com/celluon-evomouse/18137/  http://blog.ziggytek.com/2011/03/17/cellulon-evomouse-the-nex t-generation-of-mousing-technology/  http://www.pocket-lint.com/news/30734/evomouse-launches-pet -and-cube-variants  http://elechub.com/evo-mouse/  http://techdunes.com/2012/01/14/evolution-in-computer-mouse -technology-evomouse/
  18. 18. THANK YOU… 