| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a communication device having high convenience for a user. Ž<P>SOLUTION: The communication device (2) for communicating with an external device (50) using a biological body (40) as a signal transmission path includes a display section (4) exposed in an outward direction from a person item (42) of the biological body and displaying information about the biological body, an attachment section (14) connected to the display section and attached to the personal item while facing the biological body, a signal electrode (22) disposed at the attachment section, capacitively coupled to the biological body, and transmitting or receiving a signal to or from the external device, and a GND electrode (28) disposed at the display section and capacitively coupled to the external device through the ground. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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