Patent ID: 7133920

Claim:
A mobile computing service system which is a system comprised of: a server computer providing prescribed services, a data transmission network and a first work computer for receiving provision of prescribed services from said server computer via said network and one or multiple second work computers connected to said server computer via said network; wherein said first work computer provides an attachable mobile media for housing encrypted personal verification information and programs required for operating an appropriate work computer, provides a transmission means for connecting to said server computer via said network and provides a central processing part for accessing said server computer through said transmission means and performing forwarding and reception processes; wherein said server computer provides at least a registration part for registering personal verification information uploaded from said first work computer via said data transmission network; wherein said second work computer provides a transmission means for connecting to said server computer via said data transmission network, provides a registering part for registering personal verification information uploaded from said server computer and provides a central processing part for reading out necessary programs from said mobile media, accessing said server computer through said transmission means and performing forwarding and reception processes when said mobile media is attached; wherein personal verification information is sent from said first work computer via said server computer to said second work computer; wherein said second work computer stores personal verification information received, and when the mobile media detached from the first work computer is attached, collates personal verification information stored in said mobile media and performs verification processes, reads out programs stored in said mobile media based on verification results, and is set to provide the same computing environment including configurations, operating settings and formats, in the second work computer as existed in the first work computer.