Lenovo ThinkPad Helix 20CG, User Manual

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Table 2. Security menu items (continued)
Menu item Submenu item Value Comments
Memory Protection Execution Prevention • Off
• On
Some tablet viruses and worms
cause memory buffers to overflow.
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.
Intel Virtualization
Technology • Off
• On
If you select On , a Virtual Machine
Monitor (VMM) can utilize the
additional hardware capabilities
provided by Intel Virtualization
Technology.
Virtualization
Intel VT-d Feature • Off
• On
Intel VT-d stands for Intel Virtualization
Technology for Directed I/O. When
enabled, a VMM can utilize the
platform infrastructure for I/O
virtualization.
Wireless LAN
• On
• Off
If you select On , you can use the
wireless LAN device.
Wireless WAN • On
• Off
If you select On , you can use the
wireless WAN device.
Bluetooth • On
• Off
If you select On , you can use
Bluetooth devices.
USB Port • On
• Off
If you select On , you can use USB
connectors.
Memory Card Slot • On
• Off
If you select On , you can use the
memory card slots.
Smart Card Slot • On
• Off
If you select On , you can use the
smart card slot.
Integrated Camera • On
• Off
If you select On , you can use the
integrated camera.
Microphone • On
• Off
If you select On , you can use the
microphones (internal, external, or
line-in).
Fingerprint Reader
• On
• Off
If you select On , you can use the
fingerprint reader.
NFC • On
• Off
If you select On , you can use the NFC
connection.
Ultrabook Keyboard • On
• Off
If you select On , you can use the
ThinkPad Helix Ultrabook Keyboard.
ThinkPad Tablet Dock
Ethernet LAN • On
• Off
If you select On , you can use the
Ethernet LAN device on ThinkPad
Tablet Dock.
I/O Port Access
Chapter 7
.
Advanced configuration
89