Lenovo ThinkPad E550 User Manual page 63

Keyboard shortcut
Shift five times
Num Lock for five seconds
Left Alt+Left Shift+Num Lock
Left Alt+Left Shift+PrtScn (or PrtSc)
For more information, go to http://windows.microsoft.com/, and then type any of the following keywords
for searching: keyboard shortcuts, key combinations, shortcut keys.
Ease of Access Center
Ease of Access Center on the Windows operating system enables users to configure their computers to
suit their physical and cognitive needs.
To use Ease of Access Center, do the following:
1. Go to Control Panel, and ensure that you view Control Panel by Category.
2. Click Ease of Access ➙ Ease of Access Center.
3. Use the tools by following the instructions on the screen.
Ease of Access Center mainly includes the following tools:
• Magnifier
Magnifier is a useful utility that enlarges the entire screen or part of the screen so that you can see
the items better.
• Narrator
Narrator is a screen reader that reads what is displayed on the screen aloud and describes events like
error messages.
• On-Screen Keyboard
If you prefer to type or enter data into your computer without using a physical keyboard, you can use
On-Screen Keyboard. On-Screen Keyboard displays a visual keyboard with all the standard keys. You
can select keys using the mouse or another pointing device, or you can tap to select the keys if your
computer supports multi-touch screen.
• High Contrast
High Contrast is a feature that heightens the color contrast of some text and images on your screen. As a
result, those items are more distinct and easier to identify.
• Personalized keyboard
Adjust keyboard settings to make your keyboard easier to use. For example, you can use your keyboard
to control the pointer and make the keyboard easier to type certain key combinations.
• Personalized mouse
Adjust mouse settings to make your mouse easier to use. For example, you can change the pointer
appearance and make your mouse easier to manage windows.
Speech Recognition
Speech Recognition enables you to control your computer by voice.
Using only your voice, you can start programs, open menus, click objects on the screen, dictate text into
documents, and write and send e-mails. Everything you do with the keyboard and mouse can be done with
only your voice.
Function
Turn on or turn off Sticky Keys
Turn on or turn off Toggle Keys
Turn on or turn off Mouse Keys
Turn on or turn off High Contrast
Chapter 4
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You and your computer
47