Optical Mouse: Smarter Way To Move Ahead
One of the most important tools of a computer is the mouse,
which is indispensable for the operation of the computer. Yet,
it is not a very complex item although modern technology has
brought in many advances in its design in order to make it more
convenient to use. Many options are now available, each with
their own unique features.
Whenever you are using your computer your fingers are constantly
on the mouse clicking away. You would naturally like to choose a
mouse that would operate smoothly, be precise and easy to use
and optical technology has just the answer for these
requirements. The Optical Mouse is a far cry from the
conventional ball/roller assembly of the earlier mechanical mice
and operates with a beam of light and an optical sensor making
its operation as smooth as silk. The movement of the mouse is
tracked by the sensor using the light thrown by the light beam
on the surface below the mouse.
Optical Mouse is now being preferred at homes and at offices by
everybody. The prices have dropped to the level of $15 to $50
much in line with the earlier mechanical mouse. Installation is
easy, as you just have to plug it in the computer. Optical mice
with either PS/2 or USB plugs are available for Windows,
Macintosh and Linux platforms.
How Does It Work?
A miniature camera inside the optical mouse takes about a
thousand pictures per second and a small light emitting diode
(LED) helps to highlight the small differences in the surface
under the mouse by providing the necessary light. When these
differences are beamed back into the camera, the pictures are
compared with the help of digital technology to find out the
speed and direction of the movement. In the earlier mechanical
mouse, the movement was indicated by a round ball rolling
against the mouse pad.
Benefits of Optical Mouse Over Traditional Mouse
* Increased precision and better control: There are no
moving parts in the optical mouse - only a small optical sensor
that gives the silky smooth under surface to the mouse. The
accuracy and response of the mouse will continue to be present
for a very long time due to its digital design.
* Lighter in weight: Due to the absence of the ball and
roller mechanism, the weight of an optical mouse is much lesser
than that of a mechanical mouse. In addition to its much higher
precision, an optical mouse has a resolution from the low
hundreds to the high hundreds (in dpi, dots per inch).
* No more cleaning: The earlier mechanical mouse was
always very susceptible to dirt, dust or grime getting stuck in
it thereby causing the pointer to move erratically. Now, you
don't have to disassemble your optical mouse every now and then
as there is no question of any dirt accumulating in it as there
are no moving parts.
* No need for a mouse pad: The optical mouse can work on
any surface without the need of any special mouse pad. However,
you should avoid using it on a highly reflective surface such as
a glass or mirror. You should also not use it on surface with a
solid color as all the pictures taken by the mouse are identical
and as such it would be better to use it on a surface with
pictures or patterns. So, the next time you find that your
optical mouse is not working properly in spite of being
installed correctly you should know where the problem lies. Just
move it away from the solid color surface.