Novell LINUX ENTERPRISE DESKTOP 10 - GNOME 19-06-2006, Руководство пользователя, Страница: 49 / 172

Customizing Your Settings 49
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Enable Slow Keys (Filters Tab)
To prevent accidental typing, set a minimum time limit that a key must be pressed and held before it
is recognized as valid input by the system. Also determine whether audible feedback should be
provided for keypress events, accepted keypresses, and the rejection of a keypress.
Enable Bounce Keys (Filters Tab)
To prevent double typing, set a minimum time limit for accepting two subsequent keypress events of
the same key as the input of two individual characters. If desired, activate audible feedback upon
rejection of a keypress event.
Toggle Keys (Filters Tab)
You can request audible feedback from the system when a keycap modifier key is pressed.
Mouse Keys Tab
Activates the keyboard mouse; the mouse pointer is controlled with the arrow keys of the number
pad. Use the sliders to set the maximum speed of the mouse pointer, the acceleration time until the
maximum speed is reached, and the latency between the pressing of a key and the cursor movement.
2.3.2 Configuring Assistive Technology Support
SLED includes assistive technologies for users with special needs. These technologies include:
• Screen reader
• Screen magnifier
• On-screen keyboard
To configure assistive technology options, click Computer > Control Center > Personal > Assitive
Technology . To enable the technologies, first select Enable Assistive Technologies and then select
the technologies you want to enable every time you log in.
Figure 2-15
Assistive Technology Preferences Dialog