On 5/30/07, Ensor <classiccmp at memory-alpha.org.uk> wrote:
I've not seen any about recently, but before
multi-format USB card readers
became popular I remember there being numerous RS232, single format card
readers on the market - I'm pretty sure Jessops used to sell them.
I have a serially-attached Sony Memory Stick reader. Simple 3-wire
interface over a 1/8" headphone plug, but no idea about the protocol.
-ethan