| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable a pen type RFID (radio frequency identification) reader/writer to be used easily anywhere, by improving its operability. <P>SOLUTION: An antenna substrate 4 formed by forming an antenna coil 42 by a print pattern on a substrate 41 is disposed in the tip part of a pen type case 3. The pen type case 3 is provided inside with a drive circuit 14 for driving the antenna coil 42, a CPU (control part) 10 for performing reading and writing of data to an RFID tag 2 close to the outside of the tip part of the pen type case 3, a ROM 11 for storing a program used by the CPU 10 and a RAM 12 for storing the data, and a power source part 9 for supplying an electric power used thereby, through the drive circuit 14 and the antenna coil 42. <P>COPYRIGHT: (C)2004,JPO |
