USB Portable Device

A USB portable device (1) comprises an activating USB peripheral (12a), a storing USB peripheral (12b), and a controlling USB peripheral (12c). When the USB portable device (1) is connected to a host device (2), the activating USB peripheral (12a) is allowed to be recognized as a readable device and a switching program (11) in the recognized readable device is read in the host device (2) and executed. Consequently, a switching indication is received from the host device (2), the readable device is released, and the storing USB peripheral (12b) is allowed to be recognized as the readable device.

Attached files:
2009090734.gif

Patents:
WO 2,009,090,734   [MORE INFO]

Type of Offer: Sale



Next Patent »
« More Computer Science Patents

Share on      


CrowdSell Your Patent