The data erasure rating system and data erasure rating manner, and the data erasure

摘要

PPROBLEM TO BE SOLVED: To provide a service for charging the erase of data in the memory of a digital camera. PSOLUTION: The ID stored in the ID storage part 7 of the digital camera 1 is transmitted to an exclusive site 21 via the Internet 31 through a PC 11. A digital camera ID automatic authentication system 22 authenticates the digital camera 1 from the ID, and when the authentication is successful, a charging system 23 performs a charging, and a digital camera memory erase system 24 issues a data erase command for the digital camera 1 and transmits it to the PC 11 through the Internet 31. The erase part 4 of the digital camera 1 erases the image data in the memory 3 when the data erase command is matched to a data erase command in an erase command storage part 5. PCOPYRIGHT: (C)2003,JPO