Release date: 2006-09-04 U.S. develops a "fingertip digital device" that provides human touch PE Coated SMS,PP Non Woven Fabric,Spunbond Non Woven Fabric,Waterproof Polyester Fabric XINLE HUABAO MEDICAL PRODUCTS CO.,LTD. , https://www.golbaltravel.com
Scientists at the Virtual Reality Laboratory of the University of Buffalo in the United States have developed a "fingertip digital device". After wearing it on the index finger, the user can input information and data into the instrument instead of the mouse and keyboard. Control computer and electronic products. It will be available in medical, computer and computer games in the future.
The unit is equipped with three sensors for a wide range of functions. Among them, the position sensor can track the three-dimensional space of the digital device and know its moving direction. Accelerometers measure their speed. The force sensor measures the pressure on the fingertip.
The information obtained by the sensor is transmitted to the computer's software system. If the user moves the finger, the system tracks it through acceleration and position data. If the user touches the object for one week, the motion data combined with the force feedback information can determine the shape of the object. The invention even knows that the user's finger is tapping or grabbing or playing the table.
On the surface of human skin, there are numerous receptors (sensory nerve endings) with temperature, touch, pressure and pain. After receiving the stimulation of the surrounding environment, these receptors transmit information to the central nervous system through sensory nerves, allowing us to perceive changes in the environment, perceive the nature of the stimulus, and respond appropriately accordingly.
At present, this invention has applied for a patent and is expected to be launched within three years.
—— Information from: China Medicine 123 Network
U.S. develops a "fingertip digital device" that provides human touch