Olympus DP21-SAL Instructions Manual page 58

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Measurement of played image
Measurement is also possible with played images. The operating pro-
cedures are identical to those with the live image. See "Measurement
Functions (p. 42)."
To record the measurement result in the played image, press the EXPOSE
button while the measurement result is displayed on the played image.
}The image data is overwritten when the measurement result is recorded. Once the measurement result has been
recorded, the original cannot be restored. So be careful.
}The use of played image means that the correct measurement data cannot be obtained unless the scale display was set
(by entering the recording magnification, etc.) at the time of recording. For the scale display setting, see page 38.
}The measurement functions cannot be used when index images are displayed.
}Measurement is not available with the following images.
· Moving images
· Images which have been edited with PC
· Images recorded with a camera other than the DP21 or DP26
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Erasing an Image
An unnecessary image can be erased.
It is also possible erase all of the images simultaneously (p. 56).
1. Display the image to be erased. If the index display is being viewed,
place the blue frame cursor on the image to be erased (using the cursor
buttons).
2. Press the ERASE button @. A confirmation message (YES/NO) is dis-
played.
3. Press the SET/OK button ². The ACCESS LED ³ lights and the displayed
image is cleared.
}Press the MENU button | to cancel the erasure operation.
It is not possible to erase the protected image described in the
next item.
8 Protecting an Image
Important recorded images can be protected to avoid accidental era-
sure.
1. Press the MODE button @ to select the PLAY mode.
2. Press the cursor button ²
3. Press the PROTECT button ³. The image being displayed is protected
and the INFO display shows the protect symbol.
}To unprotect an image, select a protected image and press the PRO-
TECT button ³ again.
or to select the image to be protected.