Introduction
The technological world is changing constant,
his principal task is always to innovate and that each of these go overcome the
previous ones and, this way, to achieve that they have good influence in the
human beings. Nothing of the new technologies they can surprise us, because we
know that every time they are much more impressive. This time will speak to
them about something that seems to be extracted of a movie of fiction for it
amazing that they are, and, for the facility that they offer to us. These are
the virtual keyboards and the flexible keyboards that already are being
commercialized on the American market.
What sound
the virtual keyboards?
They are electronic devices that work by means
of infrared systems, offering to us a major comfort and doing more easy our
tasks.
Types of virtual keyboards
1. Virtual keyboard of bluetooth:
The CL850 works by means of Bluetooth and USB.
This virtual keyboard is an electronic device for portable equipments or for
those places where a conventional keyboard represents the bounding one. This
device allows to improve the performance and comfort to the moment to use our
devices as cell phones, as well as also equipments located in special places
that need certain procedure of operation. This device is of the size of a
package of tobacco that projects an image route laser of a classic keyboard in
any flat surface, and the writing takes place when the sensor detects where we
place every finger and the movement of the same ones.
2. Virtual
keyboard Windows
This virtual keyboard of Windows we it can see
on the screen of our computer, this one does not need that you touch your
classic keyboard, but you must write your keys of access to your different
accounts doing click in the corresponding keys with your mouse.
This keyboard us is of great help for all the
users, because since it is logical in this world of the technologies we find of
everything, even you present with bad intentions (hackers) who spend the life
to themselves trying to steal your passwords for power it was entering to your
social and like that networks they can obtain of your personal information and
definitively all that us does not sound for anything enterteining because
anybody would like that him hackeen his e-mail.
Also in
the world network they circulate diversity of virus that they can damage the
whole system of our computers, clear that if this from the virus has managed to
happen to us more of at some time, I am sorry to say it very much but
unfortunately to owe to the pure carelessness of us themselves as users, since
we realize unloads from not sure sites and receive attached files in our
strangers' e-mail and all that does the easiest task to the been afraid
hackers.
To accede
to the virtual keyboard of Windows, without the need that you are unloading
another program to your computer, only you must press the keys Windows+R to
open the window of Executing, (also you can do it from Menu I Initiate /
execute); once opened the window, he writes the letters OSK and you press
Enter. Once finished these steps you will be able to see a keyboard of screen
like you we show it in the image. This keyboard will prevent your keys from
stealing by means of the been afraid Keylogger.
3. Virtual
keyboard Click-N-Type
Click-N-Type is a virtual keyboard designed
for all that person with a disability that prevents him from using a physical
keyboard. Always and when the person with physical impediments they can control
a mouse, trackball, tactile screen or another device señalador, this keyboard
of software allows him to send pulsations of keys for practically any
application of Windows or an application TWO that it can work inside a window.
The Click-N-Type the virtual keyboard is an application of 32 bits that needs
Windows 95/98/ME/NT/2000/XP/Vista/Win-7 or later.
It is possible that these types of keyboards
manage to be something very common in the future to the degree that all the devices
already will come integrated with these keyboards making to us his utilization
easier.
Advantages
- they help us to write with more facility in
the cell phones and portable equipments of small dimensions in which to write
turns a very annoying and inconvinient task due to the size of the keys, for
which this meets seriously prevented.
- we will not need to cover loaded the classic
keyboards them to connect to our cellular ones or PDA's and to write big
quantities of text of an easy and comfortable way.
- the worry saves us of having to be taking
care of our keyboard in order that it does not fall any liquid that could
damage it completely.
- it allows us to be able to use it in any way
of transport, where often it is necessary to use a keyboard but that due to the
design or space it is impossible to have a keyboard of a physical way.
Disadvantages
- the only disadvantage that these virtual
keyboards can have is that since it is a relatively new technology his costs of
manufacture are very high them comparing to that of the traditional keyboards.
It is because of it that makes us much more difficult to acquire one, but when
they lower the costs of these keyboards it is more that it is sure that we are
going to replace them with the conventional keyboards.
CONCLUSION
This technology I think that it has a great
future and very Probably come to replace
the old men keyboards, due to The big
benefits that these bring regarding Utilization of space and portatibilidad to
practically Any way. As soon as the
prices of these are mas Accessible there
was happening the same thing that I spend with the mice of little boll That practically have gone on to the history
being these Replaced by his congéneres
the optical mice. Hereabouts Debit of
being the following step in the evolution of the teclado.
Bibliography
Http: // www.tecnocosas.es/teclados-virtuales/
Http: // www.xataka.com/moviles/teclado-virtual-celluon
Http: //
www.datines.com/2010/04/teclado-virtual-de-windows/
Http: //
www.neoteo.com/la-moda-de-los-teclados-flexibles
Http: //
www.gadgetregalo.com/gadgets_regalo/gadgets_informatica/teclados_flexibles.html
Http: // www.actualidadgadget.com/2009/01/25/teclados-flexibles-de-silicon/
