DEVICE REGISTRATION SYSTEM AND DEVICE REGISTRATION APPARATUS

摘要

When a content request is transmitted from a PC (20) to a device registration apparatus (10) in a state that the limited number of devices are already registered, an expiration date management unit (105) judges whether a registration management unit (102) has registration information whose validity has expired. When there is registration information whose validity has expired, the registration list management unit (102) deletes the registration information and registers afresh the registration information from the PC (20). ® KIPO & WIPO 2007