presentation about haptic technology.

1. HAPTIC TECHNOLOGY
Presented by,
siva priya.s
117011013968

2. INTRODUCTION
 Haptics,is the technology od adding the
sensation of touch and feeling.
 when virtual objects are touched,they seem real
and tangible.
 haptic senses links to the bain’s sensing position
and movement of the body by means of sensory
nerves withinthe muscles and joints.

3. HAPTICS.....???
Derived rom greek word ‘Haptikos’ meaning
“ABLE TO COME INTO CONTACT WITH”.
 Haptics=touch=connection.
 touch is at the core of personal experience.
 of the five senses, touch is the most proficient,
the only one capable of simultaneous input and
output.

4. HISTORY OF HAPTICS
 One of the earliest applications of haptic
technology was in large aircraft that
use servomechanism systems to operate control
surfaces.
 In 2015 Apple started to sell a wrist watch which
included skin tap sensing of notifications and alerts
to mobile phone of the watch wearer.

6. HAPTIC INFORMATION
COMBINATION OF:-
 Tractile Information :
refer to the informatin acquired by the
sensor connected to the body.
 Kinesthetic Information:
refers to thr information acquired by
the sensors in the joints.

7. HAPTIC DEVICES
•Glove or pen-type devices that allow the user to “touch”
and manipulate 3-dimensional virtual objects
•Devices that allow users to “feel” textures of 2-
dimensional objects with a pen or mouse-type interface

11. Haptic application development via
the application builder

12. LIMITATIONS
 High cost involved.
 large weight and size of haptic devices.
 haptic iterfaces can only exert forces with
limited magnitude and not equally well in all
directions.
 haptic – rendering algorithms operate in
discrete time whereas user operate in continuous
time.

13. TYPES OF HAPTIC DEVICES
 VIRTUAL REALITY/TELEROBOTICS BASED DEVICES
• Exoskeletons and stationary devices.
• Gloves and wearable devices.
• Point sources and specific task devices.
• Locomotion
 FEEDBACK DEVICES
• Force feedback devices.
• Tactile display devices.

14. HAPTIC RENDERING

15. THANK YOU…..