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MSC (Mass Storage Class)
A general-purpose driver program that handles devices connected to the
computer via USB as a memory device. Also indicates a standard for
controlling USB devices with this driver.
By simply connecting a device that supports USB Mass Storage Class,
you can copy, read, and write files from a computer without installing a
dedicated driver.
PTP (Picture Transfer Protocol)
A protocol that allows transfer of digital images and control of digital
cameras via USB, standardized as ISO 15740.
You can transfer image data between devices that support PTP without
installing a device driver.
Unless otherwise specified, select MSC when connecting the
Optio RS1500 to your computer.
MSC (Mass Storage Class) and PTP (Picture Transfer Protocol)
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