According to a AsiaBizTech article Sony’s Infostick Engineers are hard at work on a Bluetooth Memory stick module:
Sony Corp. developed a new type of Memory Stick called “Infostick” with a built-in Bluetooth transceiver module. The company will soon begin delivering samples. The following is an interview conducted by Nikkei Electronics with Hiroshi Matsubara, manager, Network System Department of the Mixed Device Group at the Semiconductor Network Co. of Sony; and Yasushi Fujita, assistant manager, Business Development Section of the Memory Stick Division at the Core Technology and Network Co. of Sony.
