VIRTUAL KEYBOARDS

                                                        VIRTUAL KEYBOARDS 

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/