15-02-2012, 05:09 PM
TOUCH-LESS TOUCHSCREEN USER INTERFACE
ABSTRACT:
It was the touch screens which initially created great furore.Gone are the days when you have to fiddle with the touch screens and end scratching up. Touch screen displays are ubiquitous worldwide.Frequent touching a touchscreen display with a pointing device such as a finger can result in the gradual de-sensitization of the touchscreen to input and can ultimately lead to failure of the touchscreen. To avoid this a simple user interface for Touchless control of electrically operated equipment is being developed. EllipticLabs innovative technology lets you control your gadgets like Computers, MP3 players or mobile phones without touching them. A simple user interface for Touchless control of electrically operated equipment. Unlike other systems which depend on distance to the sensor or sensor selection this system depends on hand and or finger motions, a hand wave in a certain direction, or a flick of the hand in one area, or holding the hand in one area or pointing with one
finger for example. The device is based on optical pattern recognition using a solid state optical matrix sensor with a lens to detect hand motions. This sensor is then connected to a digital image processor, which interprets the patterns of motion and outputs the results as signals to control fixtures, appliances, machinery, or any device controllable through electrical signals
Touch Less Touch Screen
• Touch less control of electrically operated equipment is being developed by Elliptic Labs.
• This innovative technology lets you control your gadgets like Computers, MP3 players or mobile phones without touching them.
• This system depends on hand and or finger motions, a hand wave in a certain direction
• The sensor can be placed either on the screen or near the screen.
• Technology touch less device
• The device is based on optical pattern recognition
using a solid state optical matrix sensor with a lens to detect hand motions.
Touch less Monitor
• This monitor is made TouchKo
• Touch less touch screen your hand doesn’t have to come in contact with the screen at all, it works by detecting your hand
movements in front of it.
• point your finger in the air towards the device and move it accordingly to control the navigation in the device
• Designed for applications where touch may be difficult, such as for doctors who might be wearing surgical gloves
3D NAVIGATION OF HAND MOVEMENTS IN TOUCHLESS S CREEN
Touch less UI
• Sensors are mounted around the screen that is being used, by interacting in the line-of-sight of these sensors the motion is detected and interpreted into on-screen movements.
• just point at the screen (from as far as 5 feet away), and you can manipulate objects in 3D.
• Gestures are translated into screen commands
• Touch less monitor
• GBUI(gesture-based graphical user Interface)
• Working of touch less UI
• sensors arrayed around the perimeter of the device capable of sensing finger movements in 3-D space.
• Touch less-SDK
TOUCHLESS-DEMO
• The Touch less Demo is an open source application that anyone with a webcam can use to experience multi-touch.
• The demo was created using the Touch less SDK and Windows Forms with C#
• window shop PIC
• Here that you may need a few cameras in stereo to maximize accuracy and you could
