Viewsonic VSD241WTAUS0 ユーザーズマニュアル

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About Your VSD241 Smart Display
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3 About Your VSD241 Smart Display
3.1  Touch Screen
The main way to control the device is using your finger to touch the sensitive 
surface of the screen directly. You can manipulate icons, buttons, menu 
items, on-screen keyboard and other items on the touch screen with below 
methods:
Methods
Descriptions
Touch
Simply touch the items with you finger.
-  Act on items on the screen including application and settings 
icons.
-  Type letters and symbols using the on-screen keyboard.
-  Press the on-screen buttons.
Touch and 
Hold
Touch and hold an item on the screen by touching it without 
lifting your finger until an action occurs.  
Drag
Touch and hold an item then move the item with your finger until 
reaching the target position.
-  Move an item on the screen.
-  Scroll through Home screens, web pages, lists, entries, photo 
thumbnails, contacts and so on.
Swipe or Slide Quickly move your finger across the surface of the screen 
without pausing when you first touch it.
Zoom Out
Move two fingers close together on the screen to reduce the 
view of an image or web page.
Zoom In
Move two fingers apart on the screen to enlarge the view of an 
image or web page.
NOTE
•  You can connect the dots three to zoom the entire display frequency, also with two 
fingers to rotate and zoom the display for ex. Google map, as well as voice output de-
signed specifically for blind users and gesture mode navigation features.