초록 ▼

It is an object to provide a personal data management system which overcomes a problem of data leakage and a nonvolatile memory card applied to the personal data management system. A personal data management system includes a personal data storage medium including a communication control unit which

It is an object to provide a personal data management system which overcomes a problem of data leakage and a nonvolatile memory card applied to the personal data management system. A personal data management system includes a personal data storage medium including a communication control unit which transmits and receives data to/from a terminal, an encoding unit which encodes the received data, and a nonvolatile memory which stores the encoded data; a terminal including a communication control unit which transmits and receives data to/from the personal data storage medium and a server, a display portion which displays the received data, and an input unit; and the server including a communication control unit which transmits and receives data to/from the terminal, a decoding unit which decodes the encoded data, an identification data storage portion, and a unit which compares the decoded data with data in the identification data storage portion.

대표청구항 ▼

The invention claimed is: 1. A personal data management system comprising:a personal data storage medium;a terminal; anda server,wherein the personal data storage medium comprises:a first communication control unit configured to transmit and receive data to/from the terminal, the first communication

The invention claimed is: 1. A personal data management system comprising:a personal data storage medium;a terminal; anda server,wherein the personal data storage medium comprises:a first communication control unit configured to transmit and receive data to/from the terminal, the first communication control unit including a demodulating circuit, a modulating circuit, a decoding circuit, and a data judging circuit;an encoding unit configured to encode received data; anda nonvolatile memory configured to store the encoded data,wherein the terminal comprises:a second communication control unit configured to transmit and receive data to/from the personal data storage medium and the server;a display portion configured to display received data, andan input unit, andwherein the server comprises:a third communication control unit configured to transmit and receive data to/from the terminal;a decoding unit configured to decode encoded data;an identification data storage portion; anda comparison reference configured to compare the decoded data with data in the identification data storage portion.