This command directs the device to capture signature from a customer.
Note
Signature files for Android devices are larger in size compared to Engage and Mx devices, as Android devices have higher resolution screen. The Engage and Mx signature files are monochrome (1 bit per pixel) files whereas M440 is RGB with non-white background. This is the reason for higher data size and it always use 24 bit RGB. TIFF file format is not supported on Android based devices.
Rules
The SIGNATURE command is intended for non-payment purposes and is to be used outside of a payment transaction.
SIGNATURECAPTURE parameter should be enabled.
This command is supported by touch capable Engage devices only.
Configuration Parameters
Following are the configuration parameters which affect the operation.
SIGNATURECAPTURE
SIGIMAGETYPE
CTLSIGLINE
CNTSIGLINE
Message Interface
Refer to the below Protocol section for the command fields description and examples.
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