Lenovo ThinkPad Tablet - Manual (Page 76)

Table 7. SYSTEM menu (continued)
Main menu Submenu Description
USB debugging Enable to allow debugging when your tablet is attached to a computer
through a USB cable.
Stay awake When enabled, the tablet will never enter into sleep mode while the battery
is charging, or while the tablet is connected to a computer through the
supplied USB cable.
Allow mock
locations This setting is used by developers when developing location-based
applications. Enable this function to allow mock locations and service
information to be sent to a location manager service for testing.
Desktop backup
password Set, change, or remove the backup password if you are using a third-party
backup application.
Strict mode enabled When enabled, the screen flashes when applications take long time to
respond.
Pointer location When enabled, a visible line is displayed tracing your touch on the screen.
Show touches When enabled, a visible dot is displayed at the place where you touch
the screen.
Show screen
updates When enabled, the screen flashes if a setting is updated.
Show CPU usage When enabled, the CPU usage information is displayed on the top-right
corner of the screen.
Show GPU
rendering Enable to use the 2D hardware acceleration in applications.
Window animation
scale
Transition animation
scale
Set the tablet to play or not to play an animation when you open or close a
screen, or switch between screens.
Don’t keep
activities When enabled, the system does not “memory” activities you made
on an application as soon as you close the application. You are not
recommended to select this option because enabling it will affect
application performance.
Background
process limit Set how many backgroud processes you allow to run at the same time.
Developer
options
Show all ANRs ANRs stand for Application Not Responding.
If you enable this option, a message is displayed whenever a background
process is not responding.
About tablet Check for the following system information:
• The latest available Android software updates
• Battery status, mobile network connection status, IP address, Wi-Fi
MAC address, and other information
• A list of the applications and operating system components you have
used since you last charged the tablet
• Legal information
• Model number
• Android version
• Baseband version
• Kernel version
• Build number
• Machine type and model
• System-unit serial number
• Universally Unique Identifier (UUID)
• Asset tag
68 User Guide