| 摘要 |
<P>PROBLEM TO BE SOLVED: To recognize and read out a chip for each game even when the chips for game are used in a stacked state. <P>SOLUTION: This chip 105 for game storing the data readable by a reader/writer having an antenna radiating electromagnetic wave, and capable of being used in a stacked state, has an IC device 302 for transmitting and receiving the data in accordance with demand from the reader/writer, an antenna coil 303 connected with the IC device 302, electromagnetically connected with the antenna of the reader/writer, capable of supplying electric power to the IC device 302, constituted to keep a resonant condition through the electromagnetic wave, and transferring the data to a reader/writer side by load modulation, and a booster coil 304 constituting a resonance circuit by electromagnetically connected with electromagnetic wave from the reader/writer. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
