
Haptic means pertaining to the sense of touch. So, technology involving computers to build such sense of touch is a Haptic Technology.
By applying different forces we could actually sense the images to reality. The interfaces allow us to touch, feel, stimulate, and alter dimensional-objects in the virtual realm.
There are three types of haptic interaction with the computer:
* First is force feedback which is like the Rumble Pak, joysticks and game controllers. This type of feedback uses movement to feel forces.
* One is positioning feedback, which is feeling the objects around relative to the body and where things are.
* The last is tactile feedback, which uses force that allows feeling temperature, pressure, and other sensations. These interfaces allow computers and virtual reality to be as lifelike as possible.
Haptic technology is used in several fields like medicine, engineering, entertainment, education e.t.c.
These systems are being used for is rehabilitation. By using this touch technology, a person can have exercise simulated and be used to
rehabilitate somebody with injury.
There are many ways haptic technology can be used in engineering. Being able to build, test and design things virtually has many possibilities.
There are many haptic systems already in the hitech- niche. There are joysticks, controllers, steering wheels, and other types of gaming devices that always the player to feel the bumps on the road or other things.
Education uses hatpic systems to teach. Students get hands on experience in the virtual world on things that otherwise wouldn’t be experienced.