Abstract:
Disclosed is an electronic device having a communication function, the device comprising: a condition detection section 11 that detects user's operating conditions in the electronic device; a controller 1 that switches an incoming call notification mode based on at least one of the operating conditions; and a notification section that performs an incoming call notification to a user according to the incoming call notification mode.
Abstract:
An IC chip that can be added to a content recording medium and that has a chip ID which is non-rewritably and uniquely set and originally recorded therein, wherein the IC chip includes a writable/readable ID memory that stores an encrypted content ID obtained by encrypting a content ID that identifies content, and an encrypted chip ID obtained by encrypting the chip ID.