Patent ID: 6961540

Claim:
An information processing system comprising: a radio communication terminal; and an information appliance communicable with said radio communication terminal within a predetermined distance, said information appliance comprising: a first storing part for storing information specific to a user of said information appliance, said information specific to the user including information specific to the information appliance; a radio communication part for reading information from said radio communication terminal; an authorization part for authorizing said user of the information appliance by collating information from said radio communication terminal read by said radio communication part with the information specific to the user of said information appliance including the information specific to the information appliance stored in the first storing part; and a user interface part as an input part by which the user requires that the authorization processing is performed; and said radio communication terminal comprising: a second storing part for storing predetermined information specific to the user; and a transmission part for receiving a radio signal transmitted from said information appliance and transmitting, as a radio signal, said predetermined information specific to the user stored in the second storing part.