1. AUDISANKARA COLLEGE OF TECHNOLOGY(ASIT)
VIRTUAL KEYBOARD
A.SAI KRISHNA(092H1AO403)
Virtual Keyboard : surface. This template is produced by
Virtual Keyboard Prepared by: Joe Smith illuminating a specially designed highly
& Lucy Main efficient holographic optical element with
a red diode laser. Micro-illumination
What is a Virtual Keyboard? : Module – An infa-red plane of light is
What is a Virtual Keyboard? A Virtual generated just above, and parallel to the
Keyboard is a projection keyboard that is interface surface. This light is invisible to
projected and touched on any surface. the user and hovers a few millimeters
above the surface. Sensor Module –
What can you do with a Virtual Reflected light from user interactions with
Keyboard? : the interface surface is passed through an
What can you do with a Virtual Keyboard? infa-red filter and imaged onto a CMOS
The ground breaking Virtual Keyboard, image sensor in the sensor module.
uses state of the art infrared & laser
technology to project a full-size keyboard Reasons to use the Virtual Keyboard. :
onto any flat surface.For the first time Reasons to use the Virtual Keyboard. It
mobile device users can actually type takes up less desk space than a
normally on a virtual keyboard , enabling conventional keyboard. When connected
them to work quickly and effectively, to your handheld computer it is more
taking the pain and frustration out of convenient to carry around than your
existing minuscule keyboards and laptop. You could use it with your desktop,
handwriting recognition software. laptop or handheld computer.
How does the Virtual Keyboard Work? Uses of Virtual Keyboards :
: Uses of Virtual Keyboards By
How does the Virtual Keyboard Work? Professionals By Students To take notes
The keyboard watches finger movements during a business meeting To compose a
and translates them into keystrokes in the memo to employees while traveling to
device. A system called the P-ISM will work on the train To do everyday work at
combine the virtual technology with a your desk without taking up so much
small video projector to create a portable valuable space. To take notes while in
computer about the size of a fountain pen. class (no one will hear your keying) To
work on a paper while in the library To do
Technology How does it work? homework while you are on break at work
Technical Terms : Slide 9:
Technical Terms Projection Module – A I-Tech Virtual Keyboard Blue Tooth or
template is created of the desired interface Serial Only $199.99 www.Virtual-Laser-
and is projected onto the adjacent interface Keyboard.co
