Canon EOS-1D C Instruction Manual page 165

Checking the Copyright Information
Deleting the Copyright Information
When you select [Delete copyright information] in step 2, you can
delete the [Author] and [Copyright] information.
You can also set or check the copyright information with EOS Utility
(provided software, p.410).
3 Setting Copyright Information
When you select [Display copyright
info.] in step 2 on the preceding page,
you can check the [Author] and
[Copyright] information that you
entered.
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