Hello all,

There's a numeric keypad app for the iPhone/iPod Touch called  
NumberKey, or NumberKey Lite (for the free version), that I'd like to  
ask list members to check out for accessibility.  This utility app  
made by Balmuda works for both Windows and for the Mac, and allows you  
to use the touch screen of your iPhone as a numeric keypad for your  
laptop.  This is handy for data entry, but has broader implications  
for Mac users because you can use it to run VoiceOver's NumPad  
Commander and take advantage of its additional features and shortcut  
customization if you are using a Mac laptop without an embedded  
numeric keypad -- in other words, any MacBook made after about  
November 2007, any MacBook Pro manufactured after February 2008, and  
any MacBook Air or unibody MacBook or MacBook Pro. A Mac user who  
needs to use VoiceOver's shortcuts with fewer keystrokes from a laptop  
can now do so. Furthermore, if you use programs that use the numeric  
keypad, such as the music composition program Sibelius, you can run  
these entirely from a laptop using the iPhone or iPod Touch for the  
numeric keypad via this program.  Finally, I suspect that it's also  
possible for people who are running Windows on their Intel Mac laptops  
with VMWare's Fusion to use the numeric keypad for screen readers that  
use the insert key; currently Mac laptop users need to remap functions  
to other keys using either a third-party application like Spark, or by  
using the Fusion preference settings.  However, this is a secondary  
capability that would require checking by someone using this set up.

To use the application you must download the NumberKey Connect  
software for your version of either Mac OS X or Windows from Balmuda's  
web site and start it running on your computer. There's a separate  
version for Tiger, so make sure to get the correct version of  
NumberKey Connect from the download page.  Your iPhone or iPod Touch  
must be using the same wireless network as your computer. When both  
the app is running on your iPhone and NumberKey Connect is running on  
your laptop, you'll be able to see and connect to the your iPod device  
in the NumberKey Connect window.   If there is no wireless network  
present, you can create an ad hoc Computer-to-Computer network using  
the "Create Network" menu option from the AirPort menu on your menu  
bar.  Basically, instead of selecting a wireless network to join, you  
select the "Create Network" option and type in a name for the Computer- 
to-Computer network you want to create in the text box for the "Create  
a Computer-to-Computer dialog window that pops up.  The default name  
will be <user name's> MacBook or something similar.  You can also  
select the wireless channel you want to use on the pop up button (or  
leave this on the automatic selection), and check the box if you want  
to require a password. Then, on your iPhone or iPod Touch, you join a  
wireless network named <user name's> MacBook, and launch the app.   
Once you've launched the app on the iPhone or iPod Touch and have  
started the NumberKey Connect on your computer, the software will  
identify your iPod and let you press (VO-space) the connect button.   
If there is more than one iPod running the app, you'll be able to  
select the device you want to use from a pop up button, and can also  
designate a particular iPhone or iPod Touch as the default device to  
use with this app.

I tried this out with a friend's iPod Touch half a year ago when I was  
looking for a numeric keypad so I could use NumPad Commander with my  
new MacBook running Leopard. Once the app is running on the iPod Touch  
or iPhone, you can do everything accessibly running the NumberKey  
Connect program on your Mac.  For example, if you turn on keyboard  
practice mode (Control-Option-K), every "key" you touch on the surface  
of the iPhone/iPod Touch's numeric keypad app gets announced, so you  
learn their positions.  If you have a TextEdit window open and your  
verbosity set to announce character inputs, you'll hear each number or  
operation of the keypad announced as you touch the surface.  Since  
then Balmuda has come out with a free version of the app.  The paid  
($1.99) version of the app allows you to flick to a second cursor  
screen that has the six-pack set of escape, home, page up, delete,  
end, and page down keys, and also use the inverted T set of cursor  
arrow keys.  These also work with VoiceOver. If I'm in TextEdit mode  
and I've used the number pad to enter numbers or math operations,  
flicking to the cursor screen and touching the left or right arrow key  
position on the iPod screen will announce movements of the cursor  
through my numeric entries in TextEdit, just as using the cursor keys  
on my MacBook would.  Again, it was easiest to learn the positions of  
the keys on the screen surface by turning VoiceOver keyboard practice  
mode on.  For the numeric keypad screen, pressing the clear button in  
the upper left is the same as pressing the escape key on your Mac to  
turn keyboard practice mode off.

I'd be really curious to find out how people experience this on the  
iPhone, especially Mac laptop users.  If there's anyone running  
Sibelius or other program that uses the numeric keypad, I'd love to  
know whether they can run this on a laptop with this app.  And people  
who run Fusion can also check this out.  I don't have an iPhone  
myself, but this is something that is likely to be usable if VoiceOver  
gets put onto the new version iPod Touch.  Also, note that Mac users  
with motion disabilities may be able to use this to take advantage of  
NumPad Commander and use a laptop.  Although I did get an external USB  
numeric keypad (that works in with Macs, Linux, and Windows) for my  
MacBook, this app lets you use a numeric keypad without using a USB  
port.  That's a bonus for the new Mac laptops.

Here are the links:

• NumberKey Free app at the iTunes Store:
http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=310129994&mt=8

• NumberKey app ($1.99) at the iTunes Store:
http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=291672903&mt=8

• Balmuda web page describing NumberKey:
http://www.balmuda.com/en/laboratory/numberkey/

This main page points to the overview.  Go to the Download page link  
to get the NumberKey Connect software.  The table lists downloads for  
Leopard (Mac OS 10.5), Tiger (Mac OS 10.4), and Windows (Vista or  
XP).  Go to the row entry line for Version 2.0 (for the paid version  
of the app) or for Free (for the free version) and right arrow to the  
appropriate column (in succession: Leopard, Tiger, and Windows) to  
download the correct version of the software for your machine.

• Sibelius blog entry about using NumberKey app with a Mac laptop

http://www.sibeliusblog.com/tips/iphone-ipod-touch-numeric-keypad-sibelius/

Cheers,

Esther
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