Samsung SM-T587P User Manual - Page 260

2. Tap Vision to configure options:  Voice Assistant: Enable the Voice Assistant feature and configure options. When Voice Assistant is on, your tablet speaks descriptions of items you tap or activate on your tablet, to help blind and low-vision users. When Voice Assistant is turned on, you may need to use a double-tap to select items, because a single tap is used to trigger Voice Assistant.  Voice Assistant help: View tutorials on using Voice Assistant.  Dark screen: Keeps your tablet's screen turned off at all times. When Dark screen is enabled, double-press the Power/Lock key to turn it on or off while using your tablet.  Rapid key input: Release your finger to enter a selection, instead of double-tapping it. By default, when you have Voice Assistant turned on, you must double-tap items on the screen to select them. If you turn on Rapid key input, you can tap and release your finger to select an item instead of double-tapping.  Speak passwords: The tablet reads out characters entered in password fields. Use caution with this feature, because others near you will be able to hear your passwords.  Text-to-speech: Configure options for converting text to speech.  Accessibility shortcut: Quickly turns on accessibility features by pressing and holding the Power/Lock key until you hear a sound or feel a vibration, and then pressing and holding with two fingers until you hear an audio confirmation.  Font size: Choose the size of text for your tablet's screens.  High contrast fonts: Adjust the color and outline of fonts to increase the contrast with the background.  High contrast keyboard: Adjust the size of the Samsung keyboard and change its colors to increase the contrast between the keys and the background.  Show button shapes: Show buttons with shaded backgrounds to make them stand out.  Magnifier window: Magnify content shown on the screen. Personal Settings 251