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Showing posts with label keyboard. Show all posts
Showing posts with label keyboard. Show all posts

Wednesday, January 25, 2012

Is it Time to Offer an Alternative to QWERTY?

The QWERTY keyboard layout has been used in most western countries now since the late 1800′s.  Though there are differences in some countries, such as AZERTY in France, this keyboard layout remains with modern computers even though it’s not always the quickest way for people to type.

It was invented by Christopher Latham Sholes who was an American newspaper editor.  Sholes wanted to find a way to stop the hammers in typewriters from getting clogged up all the time.  This happened because the layout that was being used allowed people to type more quickly than the mechanical parts of the typewriter could respond, with the upstroke of one letter completing before the downstroke of the previous one had finished.

And so in October 1867 he patented the QWERTY keyboard layout to solve the problem by moving letters that were commonly used together further apart so that the typewriter hammers wouldn’t need to overlap.  He sold the idea to Remington and in 1878 their Remington No. 2 typewriter popularised the layout.  Since then the uptake for this keyboard layout has been enormous and it remains the most popular keyboard layout around the world today.

Why do we still use QWERTY though with modern computers where mechanical hammers are no longer a problem?  The simple fact remains that we have all grown up using this keyboard layout and, as such, we know our way around it and changing it now would cause all manner of problems, slow everybody down and no doubt cost the worldwide economy billions in lost productivity.

The rise of the touchscreen computing device however does present the next generation at least with a solution.  Software keyboards can be laid out however you want them to be and as these are probably going to be the way that the children of tomorrow will learn to use computers, by using smartphones and tablets primarily, could and should the operating system manufacturers now be offering an alternative keyboard layout for us to use, such as an alphabetic one?

Many people believe that a standard alphabetic keyboard is easier and quicker for people to use, and that it makes it quicker for people to learn.  It would be a simple job to put an alphabetic software keyboard into modern touch-enabled operating systems, and the actual hardware keyboard equivalents wouldn’t need to follow for some years in all probability.

This way we could give children an opportunity to potentially type more quickly on their computers, increasing their own productivity.  Also anyone who prefers using an alphanumeric keyboard already, and they can be found for sale in a few places and I’m certain that some apps already exist for some platforms, will finally have the option to use one on all their devices.

So what do you think?  Could the next generation of computer users benefit from Microsoft, Apple and Google adding alphabetic or other keyboard layouts to their operating systems now?  Do you already use a keyboard layout like this or do you have experience of doing so?  Would you like to try an alphabetic keyboard on your tablet and smartphone and do you think it would be easier to type on and also, do you think that your children would benefit form typing alphabetically, or would it be better for them to learn the traditional QWERTY layout?  Why not let us know in the comments here what you think about the future of typing on computers.



Tuesday, December 20, 2011

How will we control the computers of tomorrow?

Well that’s it!  Everybody, well some of the experts anyway seem to agree that the ageing keyboard and mouse just isn’t going to cut it any more.  It’s just not a good enough way to communicate with our computers.  It’s slow and clunky, in fact the story goes that an alphabetical keyboard would be quicker to type on but we’ve just got qwerty because it slowed down typists and stopped the typewriter hammers getting all clogged up.  Clearly we need a new way to interact with our computers.

Fortunately help appears to be at hand, quite literally, as there are new an innovative ways to interact with our computers available and in general use already.  There’s the recently introduced Siri from Apple, which while it might be a version 1 product and in need of some improvement (especially if you’re Scottish) seems to work rather well for voice interaction.

Then there’s the now venerable Kinect, coming soon to Windows to help us to all pretend to be Tom Cruise throwing his windows around Minority Report style.  Touch screens are opening new opportunities too and new types of keyboards.  Sadly a wholesale move to touch technology can only guarantee that the next worldwide health scare is a pandemic of repetitive strain injury and nobody needs any of that.

But slowly and surely we are moving away from using keyboards and mice to control our computers and to communicate with them.  This has led me to wonder exactly how we’ll be doing this in the future?  Clearly the outsider has got to be voice.  With so many languages, dialects and words to learn we’re still many years from the processing power needed to produce reliable results, and do you want to explain to your boss that you had said “brick” in that email but the software misunderstood you?

Then comes touch.  RSI issues aside we can still use them to read natural handwriting.  This technology has now been around and working reliably for a decade, the postal services around the world have invested huge sums in computers that can read the words we write.  Alas this is a slow process and writing out a long email instead of typing it in under half the time just isn’t suitable for the demands of modern life.  This brings us then to the Kinect which is great for throwing things around but pretty useless the first time you actually try and do precise work with it.

This means there there’s a gap, sitting somewhere between what he have and what we don’t and I thought I’d throw this out for you to see what you think will be the control methods of tomorrow?  Will we will use keyboards and mice so much, or will the mouse go in favour of gestures and will basic keyboard controls be taken on by voice control instead?  In short, will be resort to using all of these technologies simultaneously to control our devices?

I bring this up because this has all really taken off just this year.  2011 has been a tremendous year for new ways to control computers with some of the most amazing technologies put into practical and widespread use for the first time.  2012 looks to be even more exciting with swipe gesture control coming to Windows 8.  We may not want this though.  For many a keyboard and mouse are just fine and they’ll want to keep things like that.  What do you think?  Do you think there will be an outright winner and do you even think that ten years form now we’ll have any choice in what we use?  Why not tell us here.


© Mike Halsey (MVP) for gHacks Technology News | Latest Tech News, Software And Tutorials, 2011. | Permalink |
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Wednesday, November 9, 2011

How To Disable The Caps Lock Key Permanently

When I was working in IT I sometimes dealt with support requests that involved the caps lock key. Users were complaining that they could not enter their password, or that they locked their account even though they were sure that they had entered the right password, or that their username was displayed in upper case letters.

The caps lock key, next to num lock, was the culprit here most of the time. Most computer users do not need the caps lock key on the keyboard anymore. The following guide explains how you can disable the caps lock key permanently.

caps lock

Here is how it is done. Open the Windows Registry the following way: Hold down Windows-r to bring up the run box, enter regedit into the box and tap on the enter key. This opens the Windows Registry Editor. Navigate to the following Registry key in the folder browser on the left.

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Keyboard Layout

Right-click on Keyboard Layout and select New > Binary from the context menu. Enter Scancode Map and press enter to add the key. Double-click on the newly created key afterwards and enter the following information.

00 00 00 00 00 00 00 00
02 00 00 00 00 00 3A 00
00 00 00 00

Take a look at the following screenshot to see how it should look like in the Registry editor.

disable caps lock key

You need to restart your PC after you have made the changes. Once you have done that you will notice that the caps lock key will no longer function under Windows. Nothing happens if you tap on the key.

Please note that some applications may make use of the caps lock key. If that is the case you may break some or all of their functionality. You can re-enable the caps lock by deleting the Scancode Map Registry key and restarting the Windows PC.

Keyboard remapping software like Sharp Keys can also be used to remap the caps lock key so that it no longer functions at all or offers a different function.

Are you using Caps Lock? If so, for what?


© Martin Brinkmann for gHacks Technology News | Latest Tech News, Software And Tutorials, 2011. | Permalink |
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Thursday, September 29, 2011

How to Add Keyboard Input Languages to Ubuntu

It is easy to type in multiple languages in Ubuntu. This tutorial will guide you through the simple steps to adding keyboard languages to Ubuntu and show you how to modify the settings for keyboard shortcuts to toggle between languages. You can switch between different keyboard layouts, preview and print the layouts, and alter settings at any time.
To add keyboard languages in Ubuntu, click on “System” and this will open the System menu. Select “Preferences” and then “Keyboard”.

ubuntu keyboards

This opens the Keyboard Preferences dialog in which you can select different language layouts. Click the “Layouts” tab and then click “Add”.

Now the Layout dialog box opens. Scroll through the various different countries and variants to select the desired language layout that you want to set. Keep in mind that you can set multiple languages and the default will not be lost. In this demonstration, we are selecting basic German for the keyboard layout. Select by country to choose any language and then select any applicable variant. Certain countries, such as the United States, can display several different languages. When your selections have been made, click Add and you are able to preview the keyboard layout for that language setting.

keyboard language

You are also able to set the layout by language and set a variant. When you have completed your selections, click Add.

In this case, the keyboard language was set both by country and by language. You can do either one, but the layout may vary somewhat if you do not set by country and by language. This is something you will have to experiment with, as the settings will be different for each country and language. Always view the preview to be sure that it is what you are looking for or at least close to what you are looking for.

Notice that we now have two languages displayed in the Keyboard Preferences. Both are immediately usable and you can add additional languages or simply close the dialog.

keyboard preferences

Now that multiple languages have been installed, a new icon will be displayed in the System tray. This will be located in the upper-right portion of the screen. An abbreviation of the country for which the keyboard is set is shown here. Click on the icon to reveal the list of languages and to change languages. You may also access Keyboard Preferences here to add more languages.

Click on “Show Current Layout” to preview the keyboard layout for a selected language. Here, the language was switched to German and we get a layout preview.

You can print this layout easily from this screen. At the bottom-right you will see the Print button. Click Print and you have an easy reference to keep beside your keyboard for reference.

To change keyboard shortcuts for switching languages, open the keyboard preferences dialog and click the “Layouts” tab. Now chose the keyboard shortcuts to switch between input languages. For example, check the box next to “Alt+Shift” and this will be the shortcut to change keyboard languages. Choose the shortcut that is most convenient for you.

keyboard shortcuts

There are other options in Keyboard Preferences to customize keyboard settings, should you desire to experiment with these. This covers the basics for adding keyboard languages to Ubuntu.


© Melanie Gross for gHacks Technology News | Latest Tech News, Software And Tutorials, 2011. | Permalink |
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