Samsung GT I8000 User Manual page 117

While streaming, you can control the streaming video with the
following controls (tap the viewfinder to display or hide the
controls):
Icon Function
Make the stream private (accessibly only by logging in to the
QIK website) or public (accessible to anyone)
Turn the audio on or off
Change settings
Add a title and description to the video
Post the video to YouTube or another website or send a link
to the video via Twitter or text message
Stop the video stream
You can also zoom in or zoom out by pressing the Volume key
up or down.
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