AIPTEK Pocket DV3300 User Manual page 29

Viewing a JPG picture
While in thumbnail mode, highlight a JPG picture and
press the OK button to view the file in full-screen mode.
When viewing a JPG picture in full-screen mode, you can
use the function buttons as illustrated:
Zoom In
Previous File
Go Back to
Thumbnail
While viewing the full-screen JPG picture, If you zoom in
the picture and then press the OK button, the zoom ratio
will be locked. You can then browse the picture using the
direction buttons.
Full Screen
Under zoom-lock mode, you can use the function buttons
as illustrated:
Show Info
Next File
Zoom Out
Zoom Lock
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Up
Left
Go Back to
Thumbnail
The maximum zoom ratio varies according to the image's
resolution.
Zoom-lock Screen
Show Info
Right
Down
Unlock