Version 3.00 Feb. 2019
APPLICATION DEVELOPMENT GUIDE
CheckScanner
16
5) CHK_DI_ATTACHED_DATA
Parameter Explanation
Command CHK_DI_ATTACHED_DATA
pData Not used. “0” is always entered.
pString Sets the character string to embed.
Explanation Sets the character string to embed at the header of an image
file.
The character string can be up to 1024 bytes.
Depending on the image format specified for reading,
sometimes you cannot embed the character string. However,
you can embed the character string in the TIFF and JPEG
image formats.
Use the CHK_DI_ENDINSERTION_EXTEND command to
enable the setting.
Please refer to the CHK_DI_ENDINSERTION_EXTEND
command reference for details.
Returned value One of the following is returned and stored in the ResultCode
property.
Value Meaning
OPOS_SUCCESS DirectIO succeeded.
OPOS_E_CLOSED The device is closed.
OPOS_E_NOTCLAIMED The device is not claimed.
OPOS_E_DISABLED The device is disabled.
OPOS_E_ILLEGAL Specifies command number without a
function.
The parameter is illegal.
Other Refer to the ResultCode item.
Requirement Open, Claim & Enable
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