Text-to-speech output
•Prefered engine
Touch to choose a prefered
•Speech rate
Touch to open a dialog where you can select how quickly you want the synthesizer to speak.
•Listen to an example
Touch to play a brief sample of the speech synthesizer, using your current settings.
Touch & hold delay
Touch to adjust the duration of touch and hold delay.This function enable your phone to differ touch and touch & hold, which may avoid incorrect operations.
Enhance web accessibility
Touch to open a dialog which asks you to install scripts from Google which make their web content more accessible.Touch Allow to confirm.
11.5.3Developer options
The Development screen contains settings that are useful for developing Android applications. For full information, including documentation of the Android applications and development tools, see the Android developer web site (http://developer.android.com).
Desktop backup password
Touch to set/change/remove desktop full backup password.
Stay awake
Mark the checkbox to prevent the screen from dimming and locking when the phone is connected to a charger or to a USB device that provides power. Don’t use this setting with a static image on the phone for long periods of time, or the screen may be marked with that image.
Protect SD card
Mark the checkbox to proyect your SD card.
USB debugging
Mark the checkbox to permit debugging tools on a computer to communicate with your phone via a USB connection.
Allow mock locations
Mark the checkbox to permit a development tool on a computer to control where the phone believes it is located, rather than using the phone’s own internal tools for this purpose.
Select debug app
Mark the checkbox to select debug application set.
Show touches
Mark the checkbox to show visual feedback for touches.
Pointer location
Mark the checkbox to show current touch data.
Show layout bounds
Mark the checkbox to show clip bounds, margins, etc.
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