Canon MVX350i Instruction Manual page 134

Do not change the operating mode while the camcorder is connected to a
computer.
Only JPEG compressed still images and Motion JPEG compressed movies can
be transferred.
You can press the SET dial in place of the button. With [ ALL
IMAGES], [ NEW IMAGES] or [ TRANSFER ORDERS], a confirmation
message appears. Turn the SET dial to select [OK] and press the SET dial.
When transferring with the button, the camcorder retains the transfer
setting even if you turn it off or change the position of the TAPE/CARD switch.
When you have selected [ SELECT & TRANSFER] or [ WALLPAPER], the
screen to select a still image appears. Press the MENU button to display the
direct transfer menu.
When the protect switch of the SD Memory Card is activated during image
transfer, the images will not be marked as "already transferred", and will be
transferred again when you select [ NEW IMAGES] later.
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