Optoma 5 Series, Руководство пользователя

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English 57
BASIC OPERATIONS
Item Description
Eraser
Erase areas of your written texts or drawings. Select the eraser size and drag your
fingers over the area you want to remove.
Note:
You can also use the palm of your hand to erase the item on the whiteboard.
Select
Select an object on the whiteboard. Tap any of the following to alter the selected area:
‡ (boundary point) to enlarge or shrink.
‡ to change the color.
‡ to duplicate.
‡ to delete.
‡ to rotate.