Lenovo ThinkPad Helix 20CG User Manual page 97

Table 2. Security menu items (continued)
Menu item
Memory Protection
Virtualization
I/O Port Access
Submenu item
Execution Prevention
Intel Virtualization
Technology
Intel VT-d Feature
Wireless LAN
Wireless WAN
Bluetooth
USB Port
Memory Card Slot
Smart Card Slot
Integrated Camera
Microphone
Fingerprint Reader
NFC
Ultrabook Keyboard
ThinkPad Tablet Dock
Ethernet LAN
Value Comments
• Off Some tablet viruses and worms
cause memory buffers to overflow.
• On
By selecting On you can protect
your tablet against attacks by such
viruses and worms. If after choosing
On you find that a program does not
run correctly, select Off and reset the
setting.
• Off If you select On, a Virtual Machine
Monitor (VMM) can utilize the
• On
additional hardware capabilities
provided by Intel Virtualization
Technology.
• Off Intel VT-d stands for Intel Virtualization
Technology for Directed I/O. When
• On
enabled, a VMM can utilize the
platform infrastructure for I/O
virtualization.
• On If you select On, you can use the
wireless LAN device.
• Off
• On If you select On, you can use the
wireless WAN device.
• Off
• On If you select On, you can use
Bluetooth devices.
• Off
• On If you select On, you can use USB
connectors.
• Off
• On If you select On, you can use the
memory card slots.
• Off
• On If you select On, you can use the
smart card slot.
• Off
• On If you select On, you can use the
integrated camera.
• Off
• On If you select On, you can use the
microphones (internal, external, or
• Off
line-in).
• On If you select On, you can use the
fingerprint reader.
• Off
• On If you select On, you can use the NFC
connection.
• Off
• On If you select On, you can use the
ThinkPad Helix Ultrabook Keyboard.
• Off
• On If you select On, you can use the
Ethernet LAN device on ThinkPad
• Off
Tablet Dock.
Chapter 7
.
Advanced configuration
89